Confined Spaces: A space which has limited openings for entry and exit combined with unfavorable natural ventilation such as CAVES, refrigerators, deep tunnels, pipelines, sewers, silos, tanks, vats, mines, deep trenches or pits, vaults, manholes, chimneys, etc.Ventilation: Supplying a building or house, their rooms and corridors, with fresh air. The controlling of the environment thus may be in public or domestic sites and in medical or non-medical locales. (From Dorland, 28th ed)WeldingConstruction Industry: The aggregate business enterprise of building.United States Occupational Safety and Health Administration: An office in the Department of Labor responsible for developing and establishing occupational safety and health standards.Construction Materials: Supplies used in building.Law Enforcement: Organized efforts to insure obedience to the laws of a community.Electricity: The physical effects involving the presence of electric charges at rest and in motion.Static Electricity: The accumulation of an electric charge on a objectBioelectric Energy Sources: Electric power supply devices which convert biological energy, such as chemical energy of metabolism or mechanical energy of periodic movements, into electrical energy.Respiration, Artificial: Any method of artificial breathing that employs mechanical or non-mechanical means to force the air into and out of the lungs. Artificial respiration or ventilation is used in individuals who have stopped breathing or have RESPIRATORY INSUFFICIENCY to increase their intake of oxygen (O2) and excretion of carbon dioxide (CO2).Protective Devices: Devices designed to provide personal protection against injury to individuals exposed to hazards in industry, sports, aviation, or daily activities.Accident Prevention: Efforts and designs to reduce the incidence of unexpected undesirable events in various environments and situations.Safety: Freedom from exposure to danger and protection from the occurrence or risk of injury or loss. It suggests optimal precautions in the workplace, on the street, in the home, etc., and includes personal safety as well as the safety of property.Ships: Large vessels propelled by power or sail used for transportation on rivers, seas, oceans, or other navigable waters. Boats are smaller vessels propelled by oars, paddles, sail, or power; they may or may not have a deck.Equipment Safety: Freedom of equipment from actual or potential hazards.United States Food and Drug Administration: An agency of the PUBLIC HEALTH SERVICE concerned with the overall planning, promoting, and administering of programs pertaining to maintaining standards of quality of foods, drugs, therapeutic devices, etc.Device Approval: Process that is gone through in order for a device to receive approval by a government regulatory agency. This includes any required preclinical or clinical testing, review, submission, and evaluation of the applications and test results, and post-marketing surveillance. It is not restricted to FDA.Legislation, Drug: Laws concerned with manufacturing, dispensing, and marketing of drugs.Bloodless Medical and Surgical Procedures: The treatment of patients without the use of allogeneic BLOOD TRANSFUSIONS or blood products.Cytokinesis: The process by which the CYTOPLASM of a cell is divided.Death Certificates: Official records of individual deaths including the cause of death certified by a physician, and any other required identifying information.Rectal Fistula: An abnormal anatomical passage connecting the RECTUM to the outside, with an orifice at the site of drainage.Digestive System Surgical Procedures: Surgery performed on the digestive system or its parts.Directories as Topic: Lists of persons or organizations, systematically arranged, usually in alphabetic or classed order, giving address, affiliations, etc., for individuals, and giving address, officers, functions, and similar data for organizations. (ALA Glossary of Library and Information Science, 1983)DirectoryLocation Directories and Signs: Directory signs or listings of designated areas within or without a facility.Yellow Fever: An acute infectious disease primarily of the tropics, caused by a virus and transmitted to man by mosquitoes of the genera Aedes and Haemagogus. The severe form is characterized by fever, HEMOLYTIC JAUNDICE, and renal damage.Video Games: A form of interactive entertainment in which the player controls electronically generated images that appear on a video display screen. This includes video games played in the home on special machines or home computers, and those played in arcades.Floods: Sudden onset water phenomena with different speed of occurrence. These include flash floods, seasonal river floods, and coastal floods, associated with CYCLONIC STORMS; TIDALWAVES; and storm surges.Dyssomnias: A broad category of sleep disorders characterized by either hypersomnolence or insomnia. The three major subcategories include intrinsic (i.e., arising from within the body) (SLEEP DISORDERS, INTRINSIC), extrinsic (secondary to environmental conditions or various pathologic conditions), and disturbances of circadian rhythm. (From Thorpy, Sleep Disorders Medicine, 1994, p187)Games, Experimental: Games designed to provide information on hypotheses, policies, procedures, or strategies.ComputersTelevision: The transmission and reproduction of transient images of fixed or moving objects. An electronic system of transmitting such images together with sound over a wire or through space by apparatus that converts light and sound into electrical waves and reconverts them into visible light rays and audible sound. (From Webster, 3rd ed)Computer Simulation: Computer-based representation of physical systems and phenomena such as chemical processes.National Institute for Occupational Safety and Health (U.S.): An institute of the CENTERS FOR DISEASE CONTROL AND PREVENTION which is responsible for assuring safe and healthful working conditions and for developing standards of safety and health. Research activities are carried out pertinent to these goals.Drug and Narcotic Control: Control of drug and narcotic use by international agreement, or by institutional systems for handling prescribed drugs. This includes regulations concerned with the manufacturing, dispensing, approval (DRUG APPROVAL), and marketing of drugs.Workplace: Place or physical location of work or employment.Occupational Health: The promotion and maintenance of physical and mental health in the work environment.Safety Management: The development of systems to prevent accidents, injuries, and other adverse occurrences in an institutional setting. The concept includes prevention or reduction of adverse events or incidents involving employees, patients, or facilities. Examples include plans to reduce injuries from falls or plans for fire safety to promote a safe institutional environment.Organizational Culture: Beliefs and values shared by all members of the organization. These shared values, which are subject to change, are reflected in the day to day management of the organization.Accidents, Occupational: Unforeseen occurrences, especially injuries in the course of work-related activities.Agriculture: The science, art or practice of cultivating soil, producing crops, and raising livestock.Animal Welfare: The protection of animals in laboratories or other specific environments by promoting their health through better nutrition, housing, and care.National Library of Medicine (U.S.): An agency of the NATIONAL INSTITUTES OF HEALTH concerned with overall planning, promoting, and administering programs pertaining to advancement of medical and related sciences. Major activities of this institute include the collection, dissemination, and exchange of information important to the progress of medicine and health, research in medical informatics and support for medical library development.Nursing Homes: Facilities which provide nursing supervision and limited medical care to persons who do not require hospitalization.Intensive Care Units: Hospital units providing continuous surveillance and care to acutely ill patients.Tax Exemption: Status not subject to taxation; as the income of a philanthropic organization. Tax-exempt organizations may also qualify to receive tax-deductible donations if they are considered to be nonprofit corporations under Section 501(c)3 of the United States Internal Revenue Code.Reindeer: A genus of deer, Rangifer, that inhabits the northern parts of Europe, Asia, and America. Caribou is the North American name; reindeer, the European. They are often domesticated and used, especially in Lapland, for drawing sleds and as a source of food. Rangifer is the only genus of the deer family in which both sexes are antlered. Most caribou inhabit arctic tundra and surrounding arboreal coniferous forests and most have seasonal shifts in migration. They are hunted extensively for their meat, skin, antlers, and other parts. (From Webster, 3d ed; Walker's Mammals of the World, 5th ed, p1397)Gasoline: Volative flammable fuel (liquid hydrocarbons) derived from crude petroleum by processes such as distillation reforming, polymerization, etc.Climate: The longterm manifestations of WEATHER. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)Dust: Earth or other matter in fine, dry particles. (Random House Unabridged Dictionary, 2d ed)

Efficiency of automotive cabin air filters to reduce acute health effects of diesel exhaust in human subjects. (1/39)

OBJECTIVES: To evaluate the efficiency of different automotive cabin air filters to prevent penetration of components of diesel exhaust and thereby reduce biomedical effects in human subjects. Filtered air and unfiltered diluted diesel exhaust (DDE) were used as negative and positive controls, respectively, and were compared with exposure to DDE filtered with four different filter systems. METHODS: 32 Healthy non-smoking subjects (age 21-53) participated in the study. Each subject was exposed six times for 1 hour in a specially designed exposure chamber: once to air, once to unfiltered DDE, and once to DDE filtered with the four different cabin air filters. Particle concentrations during exposure to unfiltered DDE were kept at 300 micrograms/m3. Two of the filters were particle filters. The other two were particle filters combined with active charcoal filters that might reduce certain gaseous components. Subjective symptoms were recorded and nasal airway lavage (NAL), acoustic rhinometry, and lung function measurements were performed. RESULTS: The two particle filters decreased the concentrations of diesel exhaust particles by about half, but did not reduce the intensity of symptoms induced by exhaust. The combination of active charcoal filters and a particle filter significantly reduced the symptoms and discomfort caused by the diesel exhaust. The most noticable differences in efficacy between the filters were found in the reduction of detection of an unpleasant smell from the diesel exhaust. In this respect even the two charcoal filter combinations differed significantly. The efficacy to reduce symptoms may depend on the abilities of the filters investigated to reduce certain hydrocarbons. No acute effects on NAL, rhinometry, and lung function variables were found. CONCLUSIONS: This study has shown that the use of active charcoal filters, and a particle filter, clearly reduced the intensity of symptoms induced by diesel exhaust. Complementary studies on vehicle cabin air filters may result in further diminishing the biomedical effects of diesel exhaust in subjects exposed in traffic and workplaces.  (+info)

Concentrated swine feeding operations and public health: a review of occupational and community health effects. (2/39)

Recent industry changes in swine-management practices have resulted in a growing controversy surrounding the environmental and public health effects of modern swine production. The numerous wastes produced by intensive swine production not only pose a significant challenge to effective environmental management but also are associated with decreased air quality in confinement houses, potentially transferable antimicrobial resistance patterns, and several infectious agents that can be pathogenic to humans. Published studies have documented a variety of contaminants, microbial agents, and health effects in those occupationally exposed to swine, and these have provided the groundwork for an increasing body of research to evaluate possible community health effects. Nonetheless, several factors limit our ability to define and quantify the potential role of intensive swine-rearing facilities in occupational and community health. Our incomplete understanding and ability to detect specific exposures; the complicated nature of disease etiology; pathogenesis; and surveillance; and the inherent difficulties associated with study design all contribute to the inadequate level of knowledge that currently prevails. However; an evaluation of the published literature; and a recognition of the elements that may be compromising these studies; provides the foundation from which future studies may develop.  (+info)

Numerical simulations to determine the most appropriate welding and ventilation conditions in small enclosed workspace. (3/39)

In order to improve arc welding work in a small enclosed workspace, numerical simulations were conducted to find the most appropriate welding and ventilation conditions, such as welding currents, hood position and flow rates with no blowhole formation. In the simulations, distributions of airflow vectors and fume concentrations were calculated for two hood opening positions: one faced a welder's breathing zone, the other a contaminant source. As a result it was predicted that a hood opening facing a breathing zone remarkably lowered the fume concentration in the breathing zone compared with that facing a contaminant source. The reliability was confirmed in CO2 arc welding experiments in the enclosed workspace by using a welding robot. In addition, the number of blowholes in welds, examined with x-ray, decreased with the increase in the welding current and with the decrease in the exhaust flow rate. These results showed that the fume concentration near welder's breathing zone and the number of blowholes could be reduced effectively by appropriate selection of the welding current and hood position, and it was confirmed that the numerical simulations were sufficiently useful to predict these appropriate welding conditions.  (+info)

Comparison of minimum space allowance standards for transportation of cattle by road from 8 authorities. (4/39)

Space allowance for animals in transit is a consistent concern in many countries developing codes of practice and regulations to assure humane treatment of food producing animals. Describing minimum space allowance requirements for cattle in transit has proven to be difficult, as the space required increases as the animal grows. Loading pressure, defined as weight of live animal per unit area, has proven to be a clear method of communicating with transporters and inspection staff what the maximum safe stocking limit is based on individual animal weight. The loading density recommendations in the Canadian code of practice for beef cattle are compared with other standards by using loading pressure charts as a visual aid. Loading pressure charts are recommended in preference to a tabular format to describe the minimal space allowed per animal for cattle transported by road.  (+info)

Environmental blue light prevents stress in the fish Nile tilapia. (5/39)

The present study aimed to test the effects of blue, green or white light on the stress response of the Nile tilapia, Oreochromis niloticus (L.). Each color was tested on two groups of isolated adult Nile tilapia (8 replicates each): one being subjected to confinement stress, and the other not (control). A different environmental color was imposed on each compartment by covering the light source with cellophane of the respective color (green or blue; no cellophane was used for white light). The intensity of green, white and blue lights was 250, 590 and 250 lux, respectively. Basal plasma cortisol levels were determined for each fish prior to the experimental procedures. The fish were confined by being displaced toward one side of the aquarium using an opaque partition for 1 h both in the morning and the afternoon of the two consecutive days of the test. At the end of this 48-h period, plasma cortisol levels were measured again. Basal cortisol levels (ng/ml) were similar for each group (ANOVA, F(2;42) = 0.77, P = 0.47). Thus, plasma cortisol levels were analyzed in terms of variation from their respective basal level. After confinement, plasma cortisol levels were not increased in fish submitted to a blue light environment. Thus, blue light prevents the confinement-induced cortisol response, an effect not necessarily related to light intensity.  (+info)

Cumulative exposure to dust causes accelerated decline in lung function in tunnel workers. (6/39)

OBJECTIVES: To examine whether underground construction workers exposed to tunnelling pollutants over a follow up period of 8 years have an increased risk of decline in lung function and respiratory symptoms compared with reference subjects working outside the tunnel atmosphere, and relate the findings to job groups and cumulative exposure to dust and gases. METHODS: 96 Tunnel workers and a reference group of 249 other heavy construction workers were examined in 1991 and re-examined in 1999. Exposure measurements were carried out to estimate personal cumulative exposure to total dust, respirable dust, alpha-quartz, oil mist, and nitrogen dioxide. The subjects answered a questionnaire on respiratory symptoms and smoking habits, performed spirometry, and had chest radiographs taken. Radiological signs of silicosis were evaluated (International Labour Organisation (ILO) classification). Atopy was determined by a multiple radioallergosorbent test (RAST). RESULTS: The mean exposure to respirable dust and alpha-quartz in tunnel workers varied from 1.2-3.6 mg/m3 (respirable dust) and 0.019-0.044 mg/m3 (alpha-quartz) depending on job task performed. Decrease in forced expiratory volume in 1 second (FEV1) was associated with cumulative exposure to respirable dust (p<0.001) and alpha-quartz (p=0.02). The multiple regression model predicted that in a worker 40 years of age, the annual decrease in FEV1 would be 25 ml in a non-exposed non-smoker, 35 ml in a non-exposed smoker, and 50-63 ml in a non-smoking tunnel worker (depending on job). Compared with the reference group the odds ratio for the occurrence of new respiratory symptoms during the follow up period was increased in the tunnel workers and associated with cumulative exposure to respirable dust. CONCLUSIONS: Cumulative exposures to respirable dust and alpha-quartz are the most important risk factors for airflow limitation in underground heavy construction workers, and cumulative exposure to respirable dust is the most important risk factor for respiratory symptoms. The finding of accelerated decline in lung function in tunnel workers suggests that better control of exposures is needed.  (+info)

Effects of confinement (110 and 240 days) on neuroendocrine stress response and changes of immune cells in men. (7/39)

The aim of the study was to evaluate the effects of long-term confinement on stress-permissive neuroendocrine and immune responses in humans. Two groups of four male subjects were confined 240 days (group 240) or 110 days (group 110) in two space modules of 100 or 200 m3, respectively. During confinement, none of the volunteers developed psychic stress as could be examined and verified by a current stress test. However, in group 240 but not in group 110, the diurnal rhythm of cortisol secretion was slightly depressed and the urine excretion of norepinephrine significantly increased. The innate part of the immune system became activated as seen by a rise in the number of circulating granulocytes and the enhanced expression of beta2-integrins. In contrast, the ratio of T-helper to T-suppressor cells decreased. All these effects, observed during confinement, were even more pronounced in both groups when values of endocrinological and immunological parameters were compared between before and 1 wk after the end of the confinement period. Hence, return to normal life exerts pronounced effects to a much higher degree, irrespective of how long or under which conditions individuals were confined. Because the delayed-type hypersensitivity skin reaction against recall antigens remained unaffected, it is to be presumed that confinement appears to induce distinct sympathoadrenergic activation and immunological changes but no clinically relevant immunosuppression.  (+info)

Minimum space allowance for transportation of swine by road. (8/39)

Space allowance for animals in transit is a consistent concern in many countries that are developing codes of practice and regulations to assure humane treatment of food producing animals. The minimum space allowance requirements for a broad size range of swine in transit has not been well described or scientifically substantiated. A maximal loading pressure recommendation for pigs weighing from 5 to 250 kg was derived by a consultative process involving the swine transportation industry, animal welfare groups, and a literature review. The recommended maximal loading pressure under ideal conditions for swine loaded in groups can be described as a hoerl model y = (37.53)(0.9969)w(W0.5008), where y = loading pressure in kg body weight/m2 and W = average animal body weight in kilograms.  (+info)

Confined space equipment let you safely enter confined spaces. Get all your fall safety equipment from Seton, the leader in workplace safety!
If youre working in a confined space with risk, you will need a confined space rescue team! BCJ are the UKs number one confined space rescue team.
A Guide to Safety in Confined Spaces Division of Occupational Safety and Health N. C. Department of Labor 1101 Mail Service Center Raleigh, NC 27699- 1101 Cherie Berry Commissioner of Labor N. C. Department of Labor Occupational Safety and Health Program Cherie Berry Commissioner of Labor OSHA State Plan Designee Allen McNeely Deputy Commissioner for Safety and Health Kevin Beauregard Assistant Deputy Commissioner for Safety and Health Bobby R. Davis OSH Publications Manager Edward E. Lewis Reviewer Acknowledgments This edition of A Guide to Safety in Confined Spaces was reviewed by health standards officer Ed Geddie, Ph. D. This guide is based largely on an earlier edition and includes material from the U. S. Department of Labor, Occupational Safety and Health Administration, the U. S. Department of Health and Human Services ( NIOSH), and NCDOL personnel. Many thanks to Ed for reviewing and updating this guide. This guide is intended to be consistent with all existing OSHA standards; therefore, ...
Enforcement of the Confined Spaces in Construction standard published on May 4, 2015 for residential construction work has changed. The new standard went into effect on August 3, 2015. A temporary enforcement policy has been in effect for all employers covered by the standard through October 2, 2015. OSHA now further extends this temporary enforcement policy through January 8, 2016, only for employers engaged in residential construction work. Before January 8, 2016, OSHA will not issue citations under the Confined Spaces in Construction standard to an employer engaged in residential construction work if the employer is making good faith efforts to comply with the standard, as long as the employer is in compliance with either the training requirements of the standard, found at 29 CFR 1926.1207, or the former training requirements found at 29 CFR 1926.21(b)(6)(i) ...
Watch Articulating Pole Camera Inspektor Zoom for Confined Space Inspection Video | Environmental XPRT. Professional confined space inspection camera ( ...
Shop Caution, Confined Space Entry Permit Required Call Your Supervisor, 10 x 14, Rigid Plastic at Staples. Choose from our wide selection of Caution, Confined Space Entry Permit Required Call Your Supervisor, 10 x 14, Rigid Plastic and get fast & free shipping on select orders.
WASHINGTON-Last year, ASAE conducted a Job Task Analysis that explored the core functional areas of association management. The results of this work will help in developing a comprehensive Body of Knowledge for the association field and CAE content outline. Human Resources Research Organization (HumRRO) conducted the research, and the survey results confirmed identifiable competencies that reflect important elements of knowledge for those who work in associations.. The results also highlighted that professionals working in associations have a broad range of responsibilities that can be organized into strategic, applied, and foundational levels of application for purposes of understanding and acting upon individuals content needs. The job task analysis, particularly the strategic-level view of functions, was used for refreshing the CAE content outline and exam for 2015. Additionally, ASAE has begun using the job task analysis as a framework for products, including the new ASAE Handbook of ...
ROL209 | This course is designed to provide participants with an awareness level knowledge for atmospheric monitoring and tactical ventilation techniques for a variety of confined space rescue and recovery operations concerning both heavier and lighter than air toxins, as well as a variety of confined spase vessel configurations. This course is taught in an online format by rescue specialists and prepares participants for future hands-on training.This course is one hour long.Upon successful completion of this course, participants will receive a TEEX certificate of completion.
Minimize the risks associated with working in small, confined spaces. Find entry, rescue and ventilation safety equipment at Enviro Safety Products today.
EHS professionals need a clear, well-defined how-to standard on the proper procedures for controlling and safely removing electrostatic charges during confined space ventilation.
A method for preparing a foam-layered packaging material, which method includes the steps of providing an outer shell having a bottom wall and upwardly extending side walls defining an interior space and having an open top; pouring onto the bottom wall of the outer shell a predetermined quantity of a mixture of polyurethane foam-forming reactants; covering the open top of the outer shell with an inner protecting and cushioning layer so as to define a confined space within outer shell; and allowing the mixture of polyurethane foam-forming reactants to foam and completely fill the confined space with polyurethane foam while at the same time forming a direct bond between the foam and the inner cushioning layer over substantially the entire surface of the inner cushioning layer facing the confined space; wherein the predetermined quantity of the polyurethane foam-forming reactants is an amount effective to substantially completely fill the confined space with polyurethane foam and bond the foam with
Authorised persons refresher training course for continued safety compliance when working within confined spaces. MOD JSP 375 safety rules.
Quite a few people have been reporting that OSHA inspectors and consultants are making an issue of people not classifying their compressor oil separators as a confined space. This is vexing because unless your oil separators are "large enough and … Continue reading →. ...
Find confined space system articles on Environmental XPRT, the worlds largest environmental industry marketplace and information resource.
turbine blade machining & turbine blade machining online Wholesalers - choose turbine blade machining from 4688 list of China turbine blade machining Manufacturers.
the sun.. "This piece is on risk and our irrational belief in perfect reason. "No matter what the hard risk sciences may tell us the facts are about a risk, the social sciences tell us that our interpretation of those facts is ultimately subjective".. This Risk Gap is very present in the maritime industry where were told so often of the importance of risk assessments to making operations like confined space entry safer. Confined space entry is perceived as a problem for tankers rather than other vessels. The fact is that two thirds of incidents happen on non-tank vessels. That may be why tanker owners, operators, officers and crew take a greater level of interest in confined space entry that, for example, their bulk-carrier equivalents.. A study by the Seafarers International Research Centre at Cardiff University found: "As an overall group, seafarers and managers mostly saw the activity of entering an enclosed space as presenting a very great risk to seafarers health and safety.. "However ...
Currently most of the aerodynamic shape design of wind turbine blades is still based on the blade element-momentum (BEM) theory with 2D airfoil data from wind tunnel experiments or CFD predictions. 3D stall delay phenomenon happens, resulting in great difference of airfoil loading from the 2D data. A general model for 3D stall delay, related with all the possible parameters, are proposed by use of the Πtheorem Based on NREL Phase VI experimental data, comparisons and analysis of two 3D stall delay models, Chaviaropoulos & Hansen and Du & Selig models are made. The model parameters in Chaviaropoulos & Hansen models are systematically tested. A correction for improving this model is put forward and compared with the experimental data. ...
Welders have been reported to experience musculoskeletal symptoms and pain in the shoulder, neck, and low back regions (Torner et aI., 1991). Welding occupations involve prolonged static exertions with awkward postural stresses that may be exacerbated in confined spaces. This study examined a specific welding job at a shipyard where confined space welding operations are prevalent. The process unde
From Grist Magazine) For decades, residents of Libby, Mont., had a love affair with mining. They bragged that Zonolite -- the brand-name insulation produced at their hometown mine -- had "a hundred and one uses"; to prove the point, they put it in their garden soil, their Little League ball fields, and even their bread. Then the love affair turned sour; current and former mine workers developed shortness of breath, became tethered to oxygen tanks, and developed rare, excruciating cancers. Worse, their wives, kids, and even some Libby residents with no connection to the mine started to develop similar problems -- all of them bearing the unmistakable symptoms of asbestosis. Still, it took dozens of deaths for Libby residents to admit that "their" company, W.R. Grace, had knowingly allowed mine workers and town residents to be poisoned with tremolite, a particularly nasty form of asbestos. In "Libby, Montana: Asbestos and the Deadly Silence of an American Corporation," journalist Andrea Peacock ...
Steven Adams and Scott Yerrell had both worked for more than 15 years for Amoco, then BP Amoco. They were fired along with four other BP employees. Adams says the only thing he did wrong was "forgetting to sign off on a procedure checklist as he ended his nightshift the morning of the accident - an oversight that he said had no role in the blast ...
Twas the night before Christmas, when all through the house, not a creature was stirring, not even a…. Hold on a minute, Gertrude! Everyone knows the story, but lets back up and take a behind-the-scenes look at this annual elfin visit. Has it ever occurred to anyone that this is the largest distribution event of the year and it originates from a facility in the coldest climate on Earth? Has anyone given thought to the last minute hustle and bustle that takes place enabling that jolly old elf to make his run? And has consideration been given to the hazards he himself must face as he delivers the goods?. As part of the companys sustainability program, gasoline and horsepower have been replaced by pixie dust and reindeer power. Unorthodox? Sure. However, a safe and pollutant-free journey is all that matters.. First of all, the facility is staffed by a population of employees of, shall we say "a smaller stature." The director of distribution, aka the boss, or "Boss Claus" as some like to call ...
Trump administration proposes devastating FY 2018 budget cuts for US Department of Labor, Workplace Safety and OSHA. Workers will suffer
Multi-Gas Detector Calibration Kit. Manufacturer: Varies. P/N: Varies. Used to calibrate Max XT II, Quattro, MicroClip XL, GX-2009 gas detectors.
In the present invention, an intraoperative ultrasound transducer probe, or intraoperative probe, has a housing, to which, interchangeable accessories may be attached. The interchangeable accessories adapt the intraoperative probes shape to provide access to a patients body parts in confined spaces in intraoperative environments. In one embodiment of the present invention a first interchangeable accessory has an extension handle that may be attached to the intraoperative probe to enable an operator to reach into surgical incisions and view the patients body parts. In an alternate embodiment of the present invention a second interchangeable accessory has a finger cuff for attaching the intraoperative probe to an operators finger. The finger cuff may be used in place of the extension handle, providing access to a patients body parts in confined spaces, such as the posterior side of the heart for epicardial imaging during open heart surgery. Since the interchangeable accessories are separable
Meyer wrote that the Surgeon Generals opinion specifically stated that exposure to second-hand smoke to a child in any confined space is detrimental. He said if exposure in a car rose to the level of a criminal offense, then exposure in a house, building, camper or any other conceivable confined space would also be harmful. "There is not a Nebraska law that specifically recognizes the exposure of children to second-hand smoke as a criminal act," Meyer wrote. Meyer said to lump the act into the child abuse statute was problematic. He said while most studies conclude its harmful, he could find no study that suggested it was probable that a childs health would suffer harms from exposure. Meyer wrote that history has examples of children who have been harmed and others who havent after both being exposed. He said no mathematical formula exists to determine harm and it would be impossible to find a medical expert who could testify that the simple act of exposure to second-hand smoke would ...
IDEM#: PWST14-5132. Summary: Do you truly know to identify a confined space is? Are you getting the most out of your rescue team? These are just some of the issues that will be talked about. The topic of discussion will be avoiding the common mistakes made in applying the Confined Space regulations in general industry. Please note that is not a basic level course, this is for intermediate experience and above. ...
Rosss talk from the 2015 SMACCdub meeting, with credit to #SMACC and the Intensive Care Network.. This and many other talks available on the SMACC home pages.. ...
Rosss talk from the 2015 SMACCdub meeting, with credit to #SMACC and the Intensive Care Network.. This and many other talks available on the SMACC home pages.. ...
TY - JOUR. T1 - Metal-Organic Polyhedra. T2 - Catalysis and Reactive Intermediates. AU - Vardhan, Harsh. AU - Verpoort, Francis Walter Cornelius. PY - 2015. Y1 - 2015. N2 - The catalytic nature of self-assembled metal-organic polyhedra gives an entirely new dimension to the reactivity and properties of molecules within a well-defined confined space. Encapsulation of a range of guests brings about not only host-guest interactions but also gives rise to unusual reactivities with selectivity and stabilization of various reactive intermediates. This review briefly covers the synthesis of self-assembled metal-organic polyhedra and elaborates their influence in different chemical reactions as well as in the stabilization of unstable chemical species.. AB - The catalytic nature of self-assembled metal-organic polyhedra gives an entirely new dimension to the reactivity and properties of molecules within a well-defined confined space. Encapsulation of a range of guests brings about not only host-guest ...
The death of a 32-year-old Uncasville man who fell to the ground during the collapse of a porch stairway on Monday has led to what the citys
Can you name the 4-letter words to help complete the last verse of Stairway To Heaven? Test your knowledge on this just for fun quiz to see how you do and compare your score to others.
Processes involving the flow of complex fluids in confined geometries appear prominently in technological, environmental, and physiological settings. Confinement effects strongly influence multiphase transport properties, and are thus relevant for technological applications involving porous media, such as gel electrophoresis and chromatography, and critical resource applications, such as water remediation and oil extraction from nonconventional sources. Despite their ubiquity, the science underlying these processes remains poorly understood. We use confocal and light microscopy to directly image the flow of complex fluids in microchannels. By quantifying the flow behavior in a variety of controlled microscale geometries using high-throughput tracking algorithms, we will identify the effects of confinement on the flow properties of complex fluids and inspire new designs for manipulating these materials on the microscale. Currently, we are investigating the effects of confinement on the structure, ...
Processes involving the flow of complex fluids in confined geometries appear prominently in technological, environmental, and physiological settings. Confinement effects strongly influence multiphase transport properties, and are thus relevant for technological applications involving porous media, such as gel electrophoresis and chromatography, and critical resource applications, such as water remediation and oil extraction from nonconventional sources. Despite their ubiquity, the science underlying these processes remains poorly understood. We use confocal and light microscopy to directly image the flow of complex fluids in microchannels. By quantifying the flow behavior in a variety of controlled microscale geometries using high-throughput tracking algorithms, we will identify the effects of confinement on the flow properties of complex fluids and inspire new designs for manipulating these materials on the microscale. Currently, we are investigating the effects of confinement on the structure, ...
After strontium/transuranics removal by precipitation followed by cesium/technetium removal by ion exchange, remaining low activity waste in the Hanford River Protection Project Waste Treatment Plant is to be concentrated by evaporation prior to being mixed with glass formers and vitrified. To provide a technical basis to permit the waste treatment facility, a relatively organic-rich Hanford Tank 241-AN-107 waste simulant was spiked with 14 target volatile, semi-volatile and pesticide compounds, and evaporated under vacuum in a bench-scale natural circulation evaporator fitted with an industrial stack off-gas sampler at the Savannah River Technology Center. An evaporator material balance for the target organics was calculated by combining liquid stream mass and analytical data with off-gas emissions estimates obtained using EPA SW-846 Methods.
Damage to wind turbine blades can significantly lower the turbines performance. On site repair of wind turbine blades has traditionally been time consumin
P&WC is offering the Platinum Aluminide Coated Compressor Turbine Blade at the same price as the Compressor Turbine Blade. This price change in the P&WC List Price constitutes nearly a 50% price reduction.. Thats better protection against both oxidation and sulphidation for almost half the price. Isnt that refreshing?. Available exclusively for PT6A-21/-25/-25A/-25C/-27/-28/-34/-34B/-36 engines. P&WC has discontinued sales of the Compressor Turbine Blade (Part No. 3102401-01) starting in 2013, and encourages operators to specifically request the Platinum Aluminide Coated Compressor Turbine Blade (Part No. 3045741-01) at their next hot section or engine overhaul. Operators will continue to be able to purchase the Sermetal J-Coated Compressor Turbine Blade (Part No. 3039901). Refer to SIL PT6A-199 for more details.. Top. ...
The grand stairway ended at the second floor with wide stairs to the side leading on to the third floor landing and another seating area. The familys living and sleeping quarters lay to each side of the hallway. One wide stairway led up from the landing on that level to the fourth floor which was divided into two parts at the stairway. The wide hallway had a wall with an ornate door to the right. To the other direction seven large bedrooms were laid out. Three to each side then across the far end of the house the largest and most grand of them all. I knew in an instant that it had been Hillarys childhood palace. The room was everything that a little girl could ever want. She was high above the family so she was out of the way. The room ran the full width of the house, over one hundred feet long. It was a good fifty feet deep. A five thousand square foot kingdom for a little princess. From the appointments and furnishing I knew that she had been raised as a little princess. I could see her ...
Thanks to Trish Stewart at the National Cancer Institute for her assistance with these two tables. This preliminary work was used to build the first version of hazardous job tasks for construction workers. To see the current list of construction jobs and associated job tasks, see this page on the NLM website: Haz-Map Construction Jobs.. Stewart WF, Stewart PA. Occupational Case-Control Studies: I. Collecting Information on Work Histories and Work-Related Exposures. Am J Ind Med. 1994;26:297-312. Stewart PA, Stewart WF, Heineman EF, Dosemeci M, Linet M, Inskip PD. A Novel Approach to Data Collection in a Case-Control Study of Cancer and Occupational Exposures. Int J Epidemiol. 1996;25:744-752.. ...
The blade tip region encounters high thermal loads because of the hot gas leakage flows, and it must therefore be cooled to ensure a long durability and safe operation. A common way to cool a blade tip is to design serpentine passages with 180° turn under the blade tip-cap inside the turbine blade. Improved internal convective cooling is therefore required to increase blade tip lifetime. Pins, dimples and protrusions are well recognized as effective devices to augment heat transfer in various applications. In this paper, enhanced heat transfer of an internal blade tip-wall has been predicted numerically. The computational models consist of a two-pass channel with 180° turn and arrays of circular pins or hemispherical dimples or protrusions internally mounted on the tip-wall. Inlet Reynolds numbers are ranging from 100,000 to 600,000. The overall performance of the two-pass channels is evaluated. Numerical results show that the heat transfer enhancement of the pinned tip is up to a factor of ...
This paper deals with modeling of the first damage mode, matrix micro-cracking, in helicopter rotor/wind turbine blades and how this effects the overall cross-sectional stiffness. The helicopter/wind turbine rotor system operates in a highly dynamic and unsteady environment leading to severe vibratory loads present in the system. Repeated exposure to this loading condition can induce damage in the composite rotor blades. These rotor/turbine blades are generally made of fiber-reinforced laminated composites and exhibit various competing modes of damage such as matrix micro-cracking, delamination, and fiber breakage. There is a need to study the behavior of the composite rotor system under various key damage modes in composite materials for developing Structural Health Monitoring (SHM) system. Each blade is modeled as a beam based on geometrically non-linear 3-D elasticity theory. Each blade thus splits into 2-D analyzes of cross-sections and non-linear 1-D analyzes along the beam reference ...
US - USDAs March "Hogs and Pigs" report said the nations swine breeding herd inventory was up 0.3 per cent compared to a year ago and the inventory of market hogs was down 3.7 per cent compared to 1 March 2013. This was more bearish than the average of pre-release trade predictions, write Ron Plain and Scott Brown.
Housing. How much space do you need? Multiple State Extension Services provide the following table; there are other sources that suggest smaller space is acceptable. The American Society for the Cruelty to Animals (ASPCA) recently negotiated with one of the Countrys largest egg producers to double the space allotted to their laying hens from 1 to 2 square feet. Chickens are flocking animals so they might not fully appreciate your efforts in granting them more coop space than the table suggests.. Minimum Space Requirements. [ahm-wp-tabular id=673 template=Web2]A mixed flock, you didnt purchase sexed day-old chicks or you wanted both eggs and meat, for a dozen chickens will need 25 square feet of coop space and 120 square feet of outside run. For reference most modern office cubes are 8 by 8 (64 sq ft) or 8 by 10 (80 sq ft).. The coop should be well ventilated to help keep it dry. Laying hens will produce better with 14 to 16 hours of light per day if the amount of light decreases they will lay ...
The LAMBDA MINIFOR bench-top autoclavable laboratory fermenter and bioreactor was developed as a result of the need to construct a small laboratory fermentor for volumes from 35 ml to over 6 liters. Based on long personal practical experience of fermentations, a fermentor-bioreactor which is easy to use and with the capacity to measure and control all the important parameters of the biological culture, has been created. This required new ideas and many innovations. The fermentor had to take up minimum space on the bench but with good access to all parts. Several fermentors should when placed side by side be suitable for the optimization of the parameters of growth of culture or optimization of bio-transformations etc. (highly suitable for parallel running experiments).. Each fermentor should be able to work independently or be connected to a PC for advanced regulation and extensive data treatment.. ...
Clearances are the minimum space required between elements of art and the finished edge of the product. We require that copy be 1/8 in from all template edges, holes or slots. Bleed is the distance the image extends past the finished edge of the product before final cutting. Our standard bleed is 1/8 (.125) for all templates.. ...
MultiRAE Lite: Pumped / CO₂ / LEL / CO / O₂ / Li-ion / Non-Wireless. *Unit with Accessories / Confined Space Kit (no gas or regulator). This multi-gas monitor provides versatile, customizable detection and monitoring of up to six gases, available in both pumped and diffused air models. With more than 25 sensors to choose from - the broadest selection in its class - it can test for VOCs, combustibles, and a range of toxic threats, as well as monitor sufficient oxygen levels, making it an excellent choice for personal protection and leak detection in a range of industries and applications. The wireless connection sends threat and alarm data in real time to a central command, providing superior awareness for fast incident response. And its replaceable sensors, alarm, and battery, large screen, and automated bump testing and calibration make it easy to use and maintain.. Features: ...
MultiRAE Lite: Pumped / 10.6 eV PID / LEL / H2S / CO / O2 / Li-ion / Non-Wireless. *Unit with Accessories / Confined Space Kit (no gas or regulator). This multi-gas monitor provides versatile, customizable detection and monitoring of up to six gases, available in both pumped and diffused air models. With more than 25 sensors to choose from - the broadest selection in its class - it can test for VOCs, combustibles, and a range of toxic threats, as well as monitor sufficient oxygen levels, making it an excellent choice for personal protection and leak detection in a range of industries and applications. The wireless connection sends threat and alarm data in real time to a central command, providing superior awareness for fast incident response. And its replaceable sensors, alarm, and battery, large screen, and automated bump testing and calibration make it easy to use and maintain.. Features: ...
Ventilation, perhaps the most needed element in large buildings, small huts and every structure in between, is simply the exchange of old air for more breathable and cleaner air; the process usually takes place in a number of fashions, including exhaust fans which remove stagnant air while fans bring back in cleaner air. Ventilation is often taken for granted as most humans assume that any space they occupy will have the sufficient amount of air; however, sicknesses and other types of health troubles can occur simply by living or working in confined spaces without the proper amount of ventilation for the space. There are many more important references to overall air flow that you should educate yourself on as well. Acceptable indoor air quality is defined as air that is easy to inhale Read more [...] ...
The TV is designed with slots and openings for necessary ventilation. To ensure reliable operation and to protect it from overheating, these slots and openings must never be blocked or covered. As a general guideline, the rear of the TV should be 2 to 6 inches away from the wall and the sides of the TV should have about 4 inches of ventilation space.. WARNING: There is a risk of hardware damage. Never place the TV in a confined space, such as a bookcase or built-in cabinet, unless proper ventilation is provided.. IMPORTANT: Consult the instruction manual of the TV for more specific information. ...
The TV is designed with slots and openings for necessary ventilation. To ensure reliable operation and to protect it from overheating, these slots and openings must never be blocked or covered. As a general guideline, the rear of the TV should be 2 to 6 inches away from the wall and the sides of the TV should have about 4 inches of ventilation space.. WARNING: There is a risk of hardware damage. Never place the TV in a confined space, such as a bookcase or built-in cabinet, unless proper ventilation is provided.. IMPORTANT: Consult the instruction manual of the TV for more specific information. ...
Some of the 21 serious violations cited include failing to properly contain, segregate and store chemicals; test confined spaces and provide a rescue plan; train workers and provide information on hazard communications; train and certify powered industrial trucks; correct various electrical hazards; provide emergency eyewash and shower stations; provide personal protective equipment, such as respirators; and properly test air quality and provide fall protection for workers performing cleaning tasks at elevations more than 4 feet above a lower level. A serious violation occurs when there is substantial probability that death or serious physical harm could result from a hazard about which the employer knew or should have known.. ...
Good day, forum One shall provide measures to guarantee that oxygen deficient atmosphere in a confined space is eliminated. Can anyone share a worth source how
Many of the fluorocarbons are good solvents of skin oil, so protective ointment should be used. Neoprene gloves, protective clothing, and eye protection minimize risk of topical contact. Degreasing effect on skin can be treated with lanolin ointment. Forced air ventilation @ level of vapor concentration together with use of individual breathing devices with independent air supply will minimize risk of inhalation. Lifelines should be worn when entering tanks or other confined spaces ...
So buses, trams, metros and trains do not generate particles when braking? Why dont we start measuring the air quality at bus stops and in confined spaces like underground stations and compare emissions during off-peak time? And how can walking and cycling be an alternative for supplyers and services providers whos job is to be on the move all the time? How can we keep up economic activity while at the same time radically changing our way of moving around? Those questions must be answered as well when making such bold calls, otherwise it is simply not credible.. Still a lot can be done to improve the quality of life in cities, but perhaps one should also explain to citizens that large number of people living and working in the same place has great benefits but this also inevitably and invariably lead to unwanted externalities - congestion, pollution, noise and crime, to name a few - and that this has always been the case.. This article and these academics suggest that you can have it both ...
The Impact range of portable multi-gas monitors is able to monitor and display up to four gases simultaneously. Using high specification flammable, oxygen and patented Surecell™ toxic sensors, our unique cartridge technology ensures safe, accurate and reliable measurements are always made. Impact and Impact Pro are ideal for providing personal protection against gases in tough environments, especially in confined spaces where entry and exit may be difficult. The Impact range provides easy and economical means of personal gas detection to meet compliance requirements. The Safelink Entrant/Attendant function ensures safe working practices are followed...Download brochure. ...
The physical demands and work environment described here are representative of those an employee may encounter while performing the essential and secondary functions of the job. Employees work in outside weather conditions, including temperature extremes, during day and night shifts. Work is often performed in emergency and stressful situations; including confined spaces, roadways, or other hazardous environments. Individuals can be exposed to hazards associated with rendering emergency medical assistance, including smoke, noxious odors, fumes, chemicals, solvents and oils. While performing the duties of this job, the employee is frequently required to stand; walk; use hands and fingers to feel, handle, or operate objects, tools, or controls; and reach with hands and arms. The employee is occasionally required to sit, climb, balance, stoop, kneel, crouch, crawl, talk, hear, and smell. Use of personal protective equipment including masks or respirators, gloves, gowns and extrication gear is ...
At some point in our evolutionary history, we lost the ability to smell carbon dioxide. While humans and monkeys still have remnants of a gene that appears to be involved in carbon-dioxide detection, the gene no longer functions.. These findings by Dr. Janet Young of the Human Biology Division and collaborators at the University of Southern California appeared in the Oct. 10 online edition of PLoS ONE and add to recent research showing that rodents can smell carbon dioxide, or CO2, in the environment. Since all animals exhale CO2, scientists speculated that rodents could detect the presence of other animals, including predators, by sensing how much CO2 is around - that is, how many other animals are exhaling nearby.. You might want to detect CO2 if youre in a very confined space, like a mouse nest, and you need to determine when you need to get more fresh air. Or you might need to detect other animals in close proximity based on the CO2 in their breath, Young said.. Humans, who have few ...
Confined-space rescues are inherently dangerous to the rescuer," says Alan Veasey, director of the Workplace Safety Training Program in UABs Center for Labor Education and Research. "Several years ago, the National Institute for Occupational Safety and Health found that up to 60 percent of the people who died in confined-space incidents entered for the purpose of rescuing others.". Veaseys job is to make sure that doesnt happen to his trainees. "We teach firefighters, police, rescue teams, and industrial employees who work in confined spaces how to be part of the solution and avoid becoming part of the problem," he says.. The problem is that many accident scenes are so narrow that rescuers only have room for themselves and whatever equipment they can push in front of them. "Sometimes we may only be able to reach a foot to determine whether a person is alive, assess their condition, and begin treatment and extraction," says Veasey.. When the atmosphere is toxic or low in oxygen, or when there ...
Motivated by the conversation I got up yesterday and cleaned both the refrigerator and the cabinet under the kitchen sink. I think there is some kind primordial growth taking place in the dark recesses of that cabinet. In the same way that microscopic organisms evolved to populate the world, cans of Pledge, bottles of Iron removing cleanser, metal polishes and sponges have expanded to fill their damp dark habitat. I find it highly unlikely that I would have bought TWO cans of oven cleaner when the whole time Ive lived here Ive had a self-cleaning oven. (What kind of a mis-nomer is that? No oven actually cleans itself, it just burns the greasy build-up to a fine ash that the oven owner then has to clean herself. But it is better than the alternative - spraying noxious fumes into a confined space then sticking half your body inside that same stinky space then trying to get your arm past your body to actually scrub the sides of the oven.) With the permission of the woman who answers the phone at ...
Engineered with suspension cables spaced intermittently through the ducting to maintain its oval shape, the suspension system eliminates the fabric divider typically found in oval layflat ducting. Its oval shape also allows for more headroom in confined spaces and accommodates higher profile underground equipment ...
Join mystery author Deryn Collier on Wednesday, November 21st at 7:00 PM at Oxygen Art Centre in Nelson for The Aunt June Files: Turning Family History into Fiction. In this multi-media presentation, Collier delves into family history in order to develop a new mystery series. Set in Montreal in 1947, the series will feature her own ancestors as characters.. This event is funded by a grant from the Columbia Basin Trust through the Columbia Kootenay Cultural Alliance. There is a $5.00 suggested donation at the door to support Oxygen Art Centre.. Pairing stories with photos, documents, and audio clips taken from family archives, Collier unveils the mystery behind the mystery of creating a new series from scratch. This engaging presentation will be of interest to writers, readers, family historians and anyone who loves a good story.. Many readers are familiar with Colliers popular mystery novels, Confined Space and Open Secret, both set in the Kootenays. She lives in Nelson with her family. You can ...
The Wireless Gigabit Alliance (WiGig) said it has completed its spec for a networking technology pretty well summarized in the organizations name.. The group, populated with consumer electronics, chip, PC and handset companies, has devised a wireless means of transmitting data at gigabit rates, using the 60 GHz spectrum.. Signal propagation is limited in that spectrum, thus the technology is intended to create LANs within a confined space - a single room or contiguous rooms.. Advocates suggest the technology could be used to complement Wi-Fi technology (it is based, in part, on Wi-Fi technology), but it might also be competitive not only with Wi-Fi, but with other advanced gigabit standards being proposed [1].. The completed specification is ready for member review and is anticipated to be made available to WiGig adopter members in the first quarter of 2010.. Members include Atheros Communications, Broadcom, Dell, Intel, LG, Marvell, MediaTek, Microsoft, NEC, Nokia, Nvidia, Panasonic, Samsung, ...
E-Gas Depot is a premier calibration gas supplier that offers hundreds of high-quality, precision calibration gas mixtures and confined space safety equipment.
Should there be a leak or build-up of these gases, which are both colourless and odourless, in a confined space this will deplete the level of oxygen and can pose a danger to employees and visitors your workplace.. The O2NE+ provides two audio visual alarms which are pre-set at 19.5% & 18% (but can be adjusted) to warn personnel of a potential leak which may cause the O2 levels to deplete to a dangerous level.. The O2NE+ main senor unit is wall mounted at normal working head height in the area/s recommended as a result of risk assessment. The repeater unit/s are then sited at the entrance/s to the area to let staff or visitors know if it is safe to enter or not.. ...
Permit to work, Health and safety permits to work including Hot work permits to work, hot works permit, confined space permit to work and permit to work at height. SG World have a variety of permit to work to suit ever requirement.
She shuffled through the small crowd and ankled her way to the anonymity of the busy lobby. We politely loaded into the elevator, all Alphonse-and-Gaston -- after you, no after you -- and were greeted by the most horrifying miasmatic stench that ever slugged human nostril. I mean, ho-lee Jesus it was awful. Notes of rotting flesh, day-old bile, staphylococcal infection, and sulphurous, rotting eggs. There are human emissions that are relatively benign, reasonably healthy -- not that youd be forgiven for blasting one out in my car or other confined space -- and then there are the kind that are harbingers that the dealer is absolutely rotting from the inside out, sick, noisome, toxic. This latter form was what now nauseated an entire elevatorful of people ...
General preventive measures can be taken to reduce the spread of TB in public places. Ventilation systems lessen the chance of infection by dispersing the bacteria. Ultraviolet lighting also reduces, but does not eliminate, the threat of infection by killing TB bacteria in confined spaces. Vaccines, such as the...
安全學校 國際安全學校 香港安全學校 Safe school International safe school Hong Kong safe school HK safe school ISO 5001 ISO 50001:2011 energy management system EMS EnMS continual improvement of energy performance energy efficiency energy use energy consumption 能源管理系統 能源效率 直銷中心 Accident/Incident investigation 意外事故調查 意外事故调查 Certification 認證 认证 Confined spaces 密閉空間 密闭空间 Display screen equipment assessment 顯示屏幕設備評估 显示屏幕设备评估 EM&A 環境監察及審核 环境监察及审核 Employee compensation insurance claims 僱員補償保險索償 雇员补偿保险索偿 Employees compensation 僱員補償 雇员补偿 Engineering consultancy 工程顧問 工程顾问 Engineering consultant 工程顧問 工程顾问 Engineering consulting 工程顧問 工程顾问 Environmental audit 環保審核 环保审核 Environmental consultancy 環保顧問 环保顾问 Environmental consultant ...
As a method of investigation, MRI is very appropriate in many situations and emits no harmful radiation. To some patients the conventional MRI cameras, or closed tunnel cameras, are frightening and therefore cannot always be used. Aleris Radiology at Sabbatsberg Local Hospital in 2006 installed the first open high-field magnetic camera in Scandinavia. Image quality with the new open camera is equivalent to that of tunnel-type cameras. The open MRI camera is very appropriate, and may sometime be the only alternative, for patients who have difficulty tolerating confined spaces, for the obese, and for examination of children. Request for treatment » ...
As a method of investigation, MRI is very appropriate in many situations and emits no harmful radiation. To some patients the conventional MRI cameras, or closed tunnel cameras, are frightening and therefore cannot always be used. Aleris Radiology at Sabbatsberg Local Hospital in 2006 installed the first open high-field magnetic camera in Scandinavia. Image quality with the new open camera is equivalent to that of tunnel-type cameras. The open MRI camera is very appropriate, and may sometime be the only alternative, for patients who have difficulty tolerating confined spaces, for the obese, and for examination of children. Request for treatment » ...
EMISSIONI ODORIGENE, FILTRO CARBONI ATTIVI, RILEVATORI GAS, RADIO ATEX, SMARTPHONE ATEX, TORCE ATEX, MICROCLIP X3, MICROCLIP XL, MICROCLIP XT, CONFINED SPACES, SPAZI CONFINATI, ATEX SMARTPHONE AND TABLET, ATEX ALARM, ATEX RADIO, WIRELESS GAS AREA MONITOR AND GAS DETECTORS, SICUREZZA AMBIENTE, DPI, ANALIZZATORI ON LINE, APPARECCHIATURE INDUSTRIALI, APPARECCHIATURE ANALITICHE, STRUMENTI DI MISURA, ATTREZZATURE INDUSTRIALI, MACCHINE E STRUMENTI, RILEVATORI GAS, MONITOR GAS, BW TECHNOLOGIES, HONEYWELL LIFE SAFETY, SPERIAN, RAE SYSTEMS, TESTER COLLAUDO IMPIANTI FOTOVOLTAICI, CAMPI ELETTROMAGNETICI, RADIOATTIVITA, RADON, MISURA DI TEMPERATURA, TERMOGRAFIA INFRAROSSI, SICUREZZA E PROTEZIONE INDIVIDUALE, OCCHIALI, MASCHERE, PROTEZIONE OCCHI, UDITO, SCARPE E PROTEZIONI SCARPE, SAFETY TOES
In addition, Couture Fashion Week sells tickets at different price points you now have a game plan to chase off those nasty lipstick stains! Speaking from a practical point of view, it should actually be a little together but also to hold the attention of its audience for a duration of 15 to 30 minutes. If produced correctly, a fashion show is a fantastic display of models writers and a marketing guru to help create content and publicity. 4 Successfully complete your academic program and begin applying for jobs at Fashion Show By Christina Hamlett Choose models that will do the fashions justice. You need to build up a reputation, so one of the best will be working with your head inside the dryer, which is a rather confined space. One advantage is using a paper napkin will always give a feel good factor to the amount of detergent and water spent on them is more than required.. While shalwar kameez is also worn as a daily wear, other techniques of removing paint stains, then buying a paint thinner ...
Total Blocked Categories: 15 Blocked Category: Confined Space (ID: 38376) Blocked Category: 3M (ID: 38377) Blocked Category: Allegro (ID: 45313) Blocked Category: DBI (ID: 38379) Blocked Category: Miller (ID: 38378) Blocked Category: ISC Landing (ID: 73681) Blocked Category: Lone Worker Safety (ID: 49174) Blocked Category: ElectroMagnetic/Microwave Survey Meters (ID: 42751) Blocked Category: Rentals To Be Added (ID: 49157) Blocked Category: Shannon Products (ID: 75688) Blocked Category: Shannon Products (ID: 67486) Blocked Category: Whats New (ID: 72436) Blocked Category: Summer Promo (ID: 75684) Blocked Category: Supply Pro (ID: 69756) Blocked Category: USED/DEMO Equipment (ID: 30783 ...
Safety: Students learn about electrical and mechanical safety requirements of the Occupational Health and Safety Act, safe workplace practices and procedures, environmental refrigerant laws (ODP), the use of Mapp & acetylene torches, Lock Out & Tag Safety, WHMIS and Confined Spaces Hazard Awareness training.. Servicing and Installation Methods: Students will be trained in the proper use of hand and power tools, as well as servicing, repairing and installing major appliances. They will have an understanding of electrical, electronics and plumbing aspects related to the servicing of appliances. As well, students will be trained in soldering and brazing.. Schematic Diagrams and Parts Look Up: Students will have the skills to read and understand electrical and electronic schematics and charts. They will have the knowledge to look up and identify parts needed for the servicing of appliances.. Employability Skills: Includes Resume Writing, Interview Skill Training, Customer Service Training, ...
Introduction The American Society of Gastroenterology Endoscopy led Preservation and Incorporation of Valuable Endoscopic Innovations initiative has identified real time polyp diagnosis as one of the next major technology-driven changes in endoscopy.1 A number of imaging techniques are presently being investigated in this area. The complex and demanding nature of the imaging environment, including issues relating to operation in a confined space, the presence of surface fluids and the highly reflective nature of the mucosa, renders 3D surfaccapture and analysis for the purpose of diagnosis an extremely challenging task. A novel Photometric Stereo (PS) imaging sensor has never been previously assessed for mucosal imaging. PS imaging requires the capture of the mucosal regions while illuminated using light from differing known directions and offers the potential for the recovery of high resolution 3D shape and topographic texture data. The captured PS images are then used to recover and analyse ...
The mortality associated with late-stage glioblastoma (GBM) can be explained by their early dissemination and intrinsic death resistance. Magnetic resonance imaging (MRI) suggests that poor-prognosis GBM that arise in the sunbventricular zone (SVZ) are highly vascularized and have a high cellular content, along with an abundant extracellular matrix (ECM) that promotes perfusion and impedes diffusion, resulting in an increase in intracranial pressure. A high-force environment also enhances the secretion of chemokines and growth factors and potentiates their signaling to drive the growth and invasion of GBM, as well as to promote tissue inflammation and angiogenesis. Furthermore, such an environment favors the growth and survival of flexible (compliant), contractile and mechanically-resistant GBM, because these traits facilitate their expansion and survival within a confined space and foster their ability to navigate through the dense ECM. These characteristics are consistent with a neural stem ...
The Confined Spaces Regulations 1997 place a responsibility on licensees to identify and assess potential asphyxiation risks, so staff and their working environment are safe.
This FLD 4000 Laser-based leak detector for confined spaces Ideal for small areas with a promise of high accuracy, reliability, and minimal maintenance.
The Latest Valve Innovations by Cla-Val. Working in partnership with the waterworks industry to develop solutions for everyday challenges. Valves Equipped with 32 Series Remote Control Electronic Actuators. Ideal for: SCADA systems Resource management Confined spaces Slideshow 109979...
The hippocampus has been the focus of more imaging research than any other subcortical structure in the human brain. However a feature that has been almost universally overlooked are the bumpy ridges on the inferior aspect of the hippocampus, which we refer to as hippocampal dentation. These bumps arise from folds in the CA1 layer of Ammons horn. Similar to the folding of the cerebral cortex, hippocampal dentation allows for greater surface area in a confined space. However, while quantitative studies of radiologic brain images have been advancing for decades, examining numerous approaches to hippocampal segmentation and morphology analysis, virtually all published 3D renderings of the hippocampus show the under surface to be quite smooth or mildly irregular; we have rarely seen the characteristic bumpy structure in the reconstructed 3D scene, one exception being the 9.4T postmortem study. This is presumably due to the fact that, based on our experience with high resolution images, there is a ...
Meanwhile, I had the cassoulet, the quintessential French comfort food. Simply put, cassoulet is the Gallic equivalent of cholent, the fragrant (and fragrance-inducing) Jewish sabbath bean dish. To describe a cassoulet as a Bean and Meat Stew - which it is - is to do the dish an injustice. This version was rich with sausage, lamb, duck confit, and flavorful, long-simmered flageolet beans. I will leave the question of whether it was wise to eat a plateload of cassoulet before spending a long day in a confined space as an exercise for the reader. Discuss amongst yourselves ...
Accumulation of excessive fluid in the substance of the brain. The brain is especially susceptible to injury from edema, because it is located within a confined space and cannot expand. Also known as brain edema, brain swelling, swelling of the brain, and wet brain. Common Misspellings: cerebral adema, cerebral oedema, cerebral odema ...
The octopus sense of touch is acute in its suckers. The rim of the cups are particularly sensitive. A blindfolded octopus can differentiate between objects of various shapes and sizes as well as a sighted octopus.. Octopuses have highly complex eyes which compare to human visual acuity. Focusing is done by moving the lens in and out rather than by changing its shape as the human eye does.. When threatened, octopuses will often try to escape by releasing a cloud of purple-black ink to confuse the enemy. Its body will change color, release an ink cloud and jet away to safety. Several blotches of ink can be released before the ink sac is empty. The ink is toxic to an octopus in a confined space such as in a cave with little current flow or in captivity. If the octopus cannot escape the ink (or water is not changed quickly when held in an aquarium), the octopus will become ill or perhaps die.. Color change in octopuses is initiated by the eyes. If an octopus is disturbed, special pigment cells ...
When you hire an online dropshipper you happen to be obliged to rely on them for your services provided for a clients though wholesaling full control over all transactions are around the hands in the wholesaler. These are crucial points that should be considered with the time buying medicines through online. You can read more about the program around the website here. Our generic Canada pharmacy points out accuracy is much higher when compared with humans, because the robot will be able to maneuver within confined space with precision and accuracy. in the interest of full disclosure, I did not receive anything from Target, although I did take advantage of the $10 gift card using a new prescription coupon through the Sunday advertising ...
Must not be scared of needles. Must not be claustrophobic or uncomfortable in confined spaces. Must be able to go for long periods of time without eating or
Hopefully you are not satisfied with this post... yet. Getting back to head CTs, there are some unique features of the brain that assist in ones reading of this type of study. The main feature is symmetry: the two hemispheres of the cerebrum and cerebellum should generally look the same. Unlike the abdomen or even the chest, symmetry in the head allows for easy comparison across the midline whenever a possible abnormality is questioned. Another helpful feature is that the cranium is a confined space, so if there are masses (or abnormalities with mass effect), neighboring structures will typically be compressed rather than merely pushed out of the way. Practically this means that even small lesions can have a significant impact on the appearance of the brain ...
The ring-less needle holder provides increased torque and maneuverability in confined spaces and decreases muscle fatigue through improved ergonomics.
|p|Quick and easy to use and can be used one-handed in confined spaces which eliminates external burrs. The are manufactured from aluminium alloy steel with replaceable cutter wheels.|/p|15mm
Looking for cryptoclimatology? Find out information about cryptoclimatology. The science of climates of confined spaces ; basically, a form of microclimatology. Also spelled kryptoclimatology Explanation of cryptoclimatology
An epidermoid cyst is a non-cancerous growth commonly found on the skin of the face or neck, but can occur anywhere on the body. Just as its name suggests, these cysts occur as a result of epidermal cells, cells from the top layer of your skin a.k.a the epidermis, overgrow in a confined space. The buildup of these cells under the skin results in a
Order online at Screwfix.com. Fast, easy installation even in confined spaces, with no tools or dismantling needed. No adjustments required after fitting. Reliable, leakproof connection with collet for high resistance to pull-out. Will not support biological growth. Can be used above ground. FREE next day delivery available, free collection in 5 minutes.
The Yellow Ribbon - Courtesy of James Corner Field Operations. The Yellow Ribbon Wayfinding system seems to be about helping users navigate the maze like skyway and to improve how it relates to the streetscape below. Even for an experienced user, the skyway can be very disorienting. To reliably get from one place to another requires either practiced knowledge or a map, and finding an exit can be frustrating to say the least. When users enter a new building they experience a shift of style that reflects the architecture and design taste of its era and the quality of directional signage is highly variable. While there is a certain charm and novelty to the disconnected nature of the skyways, the incoherency of the network is problematic. The proposal advocates for yellow color coding of the carpets or walls of the skyway to help the user stay parallel with Nicollet Avenue and incorporates more regular interfaces with the street. Like many of the other ideas in this proposal it is not entirely novel ...
{loadposition readseriesinorder} This is a central concept in Optimal EFT and vital to our ultimate goal. I am not a body, I am free Gasp! I can hear it now. What do you mean, Im not a body? Of course Im a body. This is obvious. Come on, Gary, h...
My full review of Trick or Treatment: The Undeniable Facts about Alternative Medicine is on Slashdot. While Trick or Treatment: The Undeniable Facts about Alternative Medicine is not a book about information security, co-author Simon Singh is well known to the RSA community. I first encountered co-author Simon Singh at the 2005 RSA Conference. In his presentation, he included a demonstration of the human brains unique capability for pattern matching when specific patterns are expected, and used Led Zeppelins Stairway to Heaven as an example. Stairway has long been rumored to have subliminal satanic messages. When played backwards, it is impossible to decipher any message. But when the message is known in advance, one can then hear the message imploring the listener to go to Satans tool shed. Once Singh put the subliminal lyrics on the overhead, the subliminal message was now clear, not due to a subliminal message, rather via pattern matching.. While no reasonable person can believe in ...
Chemical engineers work in a dynamic environment with many conflicting demands on their time. Their work is team-oriented so that they must integrate their own tasks and work schedules with those of a team of engineers and scientists to develop and monitor action plans, processes and procedures to optimize production, maintain or improve quality and address health, safety and environmental protection issues. Their ability to work on several projects at the same time and determine priorities is critical to their jobs. Breakdowns, emergencies and changing corporate priorities can affect their work resulting in their re-prioritizing and re-sequencing of job tasks. Chemical engineers may contribute expertise to long-term and strategic planning for their organizations and play a central role in organizing, planning and scheduling day to day operations in chemical processing units or plants. They are also responsible for training and assigning tasks to technicians and technologists assisting them with ...
Workplace Education. National Information from OVAEs Website. Research and Evaluation , Noteworthy Practices , Additional Links. Workplace education programs focus on the literacy and basic skills training that workers need to gain new employment, retain present jobs, advance in their careers, or increase productivity. Curricula are developed by educators working with employers and employee groups to determine what reading, computation, speaking and reasoning skills are required to perform job tasks effectively. Successful efforts to institute workplace education programs require strong partnerships among educators, employers, and employees.. Most workplace education programs throughout the United States have been established without direct Federal assistance. Large businesses and industries frequently establish their own programs. Small organizations may pool resources to establish centers where training designed for a particular type of industry can be offered.. Research and Evaluation. ...
all done" conundrum.. As the time-pressed CEO of Careerealism Media, ODonnell suggests that we limit our daily to-do list to 10 things, which includes a mix of job tasks, social chores and developmental goals. Now, before you ask - yes, she does more than these 10 items every day, but these, she says, are the 10 she chooses to do with consistency because theyve proven the best way for her to grow her career and business over the years.. This, of course got us thinking, "What would the list look like for PR professionals?" Again, these arent the only things we think you should be doing each day, but rather a list of suggestions to help promote growth over the next 12 months. So see below for our ideas, and feel free to add your own two cents in the comments!. 1. Scan the news. Take 10-15 minutes every morning to do this - and not only the top national news, but also the news in your companys or clients industries. Its a good way to stay on top of industry and competitive developments, not ...
Haz-Map is an occupational health and toxicology database designed to link jobs to hazardous job tasks that are linked to occupational diseases and their symptoms. It is a relational database of chemicals, jobs and diseases.
Haz-Map is an occupational health and toxicology database designed to link jobs to hazardous job tasks that are linked to occupational diseases and their symptoms. It is a relational database of chemicals, jobs and diseases.
Tattoos : Wonderful Stairway To Heaven Tattoo Lower Arm On Forearm Sleeve Ideas Half Army Drawing Venice Art Stairway To Heaven Tattoo Stairway To Heaven Tattoo Chest‚ Stairway To Heaven Tattoo Meaning‚ Stairway To Heaven Tattoo Drawing as well as Tattooss You can receive a tree tattoo filled with red for a potent effect. A tree circle tattoo is an ideal sign of peace as well as nature. Tribal tattooing is simply one of the oldest tattooing styles. Still, a SPLIT tattoo remains near the wearer regardless of the form it has. So Cal Tattoo is actually a clean as well as experienced tattoo store. The Heavens Gates tattoo is normally a substantial tattoo layout. You understand how to manage you emotions in a healthful method. Discover exactly how to approve pain as a section of life and pleasure complies with alone. Theres extreme mental and also physical pain that goes along with the choice to quit, and also no one would love to go through something like that. People that overcome dependency must re
CES [1980]. Beware of on-farm manure storage hazards, S-82. West Lafayette, IN: Cooperative Extension Service, Purdue University.. Donham, KJ [1983]. Livestock confinement. In: Parmeggiani L, ed. Encyclopedia of Occupational Safety and Health. 3rd ed., Vol. 2. Geneva, Switzerland: International Labor Organization, pp. 1239-1241.. 54 Fed. Reg. 24080 [1989]. U.S. Department of Labor, Occupational Safety and Health Administration: 29 CFR 1910. Permit required confined spaces; notice of proposed rulemaking.. Manwaring JC and Conroy C [in press]. Occupational confined space-related fatalities: surveillance and prevention. Journal of Safety Research.. NIOSH [1979]. Criteria for a recommended standard: working in confined spaces. Morgantown, WV: U.S. Department of Health, Education, and Welfare, Public Health Service, Centers for Disease Control, National Institute for Occupational Safety and Health, DHEW (NIOSH) Publication No. 80-106.. NIOSH [1985a]. NIOSH pocket guide to chemical hazards. ...
The operator of a waste water treatment plant was looking for a pump with dry-run capability for his flotation system. In the flotation system, substances on the surface of the flotation tank are suctioned off using a rotating suction arm. Previously an eccentric screw pump had been used for this purpose. However, this pump had the disadvantage of needing extra water, to prevent dry running and required a lot of space and drive power. The operator then opted for a Boerger Rotary Lobe Pump. In addition to its dry-run capability, its minimum space requirements, the wide choice of material and the low drive power, the customer was also impressed with the low maintenance design of the Boerger Rotary Lobe Pump. ...
We recently secured £85,000 for a client who sadly developed the cancer mesothelioma in her right chest several decades following significant exposure to asbestos at work for the then General Post Office.. Working as a telephonist from the early 1950s to 1970, her employer was at the time providing both a postal service and telecommunications before the GPO was abolished in 1969 to eventually become BT and Royal Mail.. Work was carried out in her work premises which involved cabling and the extensive creation of asbestos dust as the material used was drilled and asbestos cement mixed. Working in a confined space with no ventilation nor protective equipment, inhaling significant quantities of asbestos dust was unavoidable.. She enjoyed relatively good health until her late 70s when she started experiencing breathlessness. A visit to her doctor and further medical investigations sadly resulted in a diagnosis of mesothelioma of her right chest. She made the decision to pursue her previous ...
Wastewater treatment plants are designed to treat all municipal waste. The process of water purification results in the by-product of harmful combustible and toxic gases. Toxic gases used on site can build up in confined spaces or working environments, depleting Oxygen and making those locations highly dangerous. To ensure the safety of both personnel working at wastewater treatment plants and the environment in which treated wastewater is discharged, gas detection in wastewater treatment is an essential part of any safety program.. The process of wastewater treatment involves various stages:. ...
Arniefoul, Glamis, Scotland. I live at Arniefoul which is 5km East of the Ark Hill wind turbines and 1.6km West of the proposed Govals wind turbines (6 x 87m turbines). The prevailing wind is from the West.. Ark Hill was commissioned on 5 March 2013 and at that time I started to have continuous headaches with some light-headedness and tinnitus. Further to this, I also started to suffer frequent sleep disturbance. When I awoke I could often hear the whooshing of the turbine blades. Assuming it was the audible sound that was disturbing me, I moved my bed further away from the window and slept with the window closed. This made no difference to my sleep deprivation - usually being woken at around 3am until 5am. With the window closed I rarely hear the turbine noise, but I can sometimes feel their rhythm and therefore deduce that it is an inaudible noise (Low Frequency Noise and Infrasound) that is causing the lack of sleep.. In June 2013 I had two dizzy spells when out walking on the hills ...
Famously, the use of caged birds to alert miners to the invisible dangers of gases such as carbon monoxide gave rise to the cautionary metaphor "canary in a coal mine.". But other than the fact that exposure to toxic gases in a confined space kills caged birds before affecting humans - providing a timely warning to miners - what do we know about the effects of air pollution on birds?. Not as much as youd think, according to researchers from the University of Wisconsin-Madison.. "We know a lot about air pollutions effects on human health, and we know a lot about the impacts of air pollution across ecosystems," explains Tracey Holloway, a professor in UW-Madisons Nelson Institute for Environmental Studies. "We were surprised to discover how little we know about how air pollution affects birds.". Writing Aug. 11 in the journal Environmental Research Letters, Holloway, an expert on air quality, and her former graduate student Olivia Sanderfoot, sort through nearly 70 years of the scientific ...
Background: Wind turbines are a form of renewable energy, which generate electricity from wind energy, a practice dating back over 100 years. More recently, large-scale wind energy developments have started to employ one or several industrial wind turbines, which produce the majority of wind energy in Ontario. The production of electricity from the movement of industrial wind turbine motor blades creates both mechanical and aerodynamic noise. This type of environmental noise is a growing public health concern, especially for residents living close to industrial wind turbines. A body of evidence now exists to suggest that industrial wind turbine noise can impair health and contribute to annoyance and sleep disturbance. However, in Ontario, little is known about how industrial wind turbines impact people living in their vicinity. Objectives: This investigation was a cross-sectional study involving eight Ontario communities that contain greater than ten industrial wind turbines. The objectives of ...
Headline: Bitcoin & Blockchain Searches Exceed Trump! Blockchain Stocks Are Next!. ReportsWeb.com has announced the addition of the "Global Wind Turbine Control Systems Industry 2016 Market Research Report", the report focuses on global major leading industry players with information such as company profiles, product picture and specification.. The 2016 Market Research Report on Global Wind Turbine Control Systems Industry is a professional and in-depth study on the current state of the Wind Turbine Control Systems industry.. Firstly, the report provides a basic overview of the industry including definitions, classifications, applications and industry chain structure. The Wind Turbine Control Systems market analysis is provided for the international market including development history, competitive landscape analysis, and major regions development status.. Secondly, development policies and plans are discussed as well as manufacturing processes and cost structures. This report also states import ...
Confined Space. http://youtu.be/oP3CCoxwLtc ON COURT BASKETBALL : Baskets with right leg, his back to the basket. http://youtu. ... http://youtu.be/vE6N6wf5oYI DOMAIN 1: FREESTYLE save in limited space. http://youtu.be/cfVQTV7qNjI FREESTYLE : Domain ball, ...
Spaces of this kind can include storage tanks, ship compartments, sewers, and pipelines. Confined spaces can pose a hazard not ... Confined spaces also present a work hazard. The National Institute for Occupational Safety and Health (NIOSH) defines "confined ... "Confined Spaces". Workplace Safety & Health Topics. National Institute of Occupational Safety and Health. Retrieved 3 August ... space" as having limited openings for entry and exit and unfavorable natural ventilation, and which is not intended for ...
"Confined Space". Spewingforth.blogspot.com. Retrieved 2013-11-11. http://websta.me/p/953882472515217276_48413944 http://www. ...
"Mariusz Pudzianowski playing rugby". My[confined]Space. 2009-02-07. Retrieved 2010-07-23. "Famous Ruggers". Wesclark.com. ...
Dwyer, Kevin (July 18, 2004). "In A Confined Space". Beaumont Enterprise. Retrieved October 29, 2017 - via Japanese American ... John Hirasaki (born 1941) is an American mechanical engineer who worked for the United States' National Aeronautics and Space ... Johnson, Sandra (March 6, 2009). "John K. Hirasaki". NASA Johnson Space Center Oral History Project. NASA. Retrieved October 29 ...
dead link] "Confined Space". Spewingforth.blogspot.com. Retrieved 2013-11-11. [unreliable source?] Brenda Cowan at Find a Grave ...
... height and confined space operations; and water rescue. One of the very specialised vocations in the Singapore Civil Defence ...
McManus, Neil (1998). Safety and Health in Confined Spaces. CRC Press. p. 147. ISBN 1-56670-326-3. Retrieved November 19, 2007 ... In a coal mine containing highly explosive coal dust or methane, the wire mesh of a Davy lamp must be very tightly spaced. For ... to limit the spread of an explosive event that has occurred to protect potentially explosive mixtures from igniting to confine ...
Usable dismounted or in confined spaces). Secondary weapon: One ring-mount fitted with a 7.62 mm machine gun (1400 rounds). The ...
... and occupational fatalities in confined spaces. His approach to occupational safety was typified by his manner of addressing ... "Preventing Occupational Fatalities in Confined Spaces", NIOSH Alert, 86-110, January 1986 Blosser, Fred (January 29, 1993). " ...
These circumstances are typically within confined spaces. Most governmental EPAs, including the United States Environmental ... Dust samples returned from outer space may provide information about conditions in the early solar system. Several spacecraft ... Cosmic dust is widely present in space, where gas and dust clouds are primary precursors for planetary systems. The zodiacal ...
Halon is mildly toxic in confined spaces. More effective than halon by weight Less weight by system Lower maintenance costs ...
We were in a tiny confined space; Daniel was really banging away at the piano. They were singing out really loud. You could ...
Work in confined space, Deansgate, same site. The man on the right is loosening earth with a compressed air lance. Work in ... The space is roofed by medieval vaulting through which only one small access hole was allowed. A 150-meter-long suction hose ... confined space, Deansgate, same site View across work site, Deansgate, same site Suction excavator, close-up of pipe end, ... A suction excavator is useful in bulk excavation in confined areas, where its suction hose can reach in over or through ...
Examples include high altitudes and unventilated, confined spaces. The OSHA definition is arguably broad enough to include ...
a key point to promote confined space engineering." In another publication it is written: "Initiated and led by Müller and co- ... under confined conditions, especially in capsules with stepwise tunable pores and tunable internal functions Coordination ... nucleation processes under confined conditions Modelling ion transport across transmembrane channels New insights into ...
3-D acoustic cameras can also be used to analyze confined spaces, such as room interiors; however, in order to do this, a ... In most applications of the acoustic camera, this error is small enough to be ignored; however, in confined spaces, the error ... Additionally, if the acoustic camera picks up sound from a point in space that is not part of the model, the sound may be ... These cameras produce a more accurate picture, but require a 3-D model of the object or space being analyzed. ...
If ignited in confined space, it will detonate. It is more sensitive than picric acid. In contact with metals (e.g. lead, ...
Altogether 16 gunners worked together in this confined space. During battles, one round could be fired by each of the guns ...
Vapours displace air and can cause asphyxiation in confined spaces. Although non-flammable, their combustion products include ...
It was envisioned to be a public space accessed via the ramp that winds around the tower with a viewing platform on top. School ... ", "prosaic," "almost barracks-like;" its classrooms "confined and airless," and the cafeteria "cave-like." Its most iconic ... Building #7 includes the Gymnasium, locker rooms, support spaces, dance studios, an air-conditioned indoor basketball court, a ... ", "unconventional", its forms "stunning" and "a testament to the provocative power of art;" its interior spaces given "a ...
In confined spaces, people push and lean against each other; evidence from bent steel railings in several fatal crowd accidents ... of the co-sleeping adult and a small shared sleeping space (for example, both adult and infant sharing a couch). In fatal crowd ... see space exposure) Hanging, specifically suspension or short drop hanging Self-induced hypocapnia by hyperventilation, as in ...
Vapors displace air and can cause asphyxiation in confined spaces. Although non-flammable, their combustion products include ... bromofluoroalkanes also progressively came to be associated with rapid knockdown of severe fires in confined spaces with ...
... or other confined spaces Fire extinguisher systems that flood spaces with inert gases, such as computer data centers and sealed ... PMID 11953489 Sahli BP, Armstrong CW.Confined space fatalities in Virginia. J Occup Med. 1992 Sep;34(9):910-7. PMID 1447597 BBC ... Examples are: Environmental gas displacement Confined spaces, combined with accidental gas leaks, such as mines, submarines, ...
The teams are in identical confined spaces, kneeling in a corridor. They must answer seven clues from a series of letters to ...
Free Bird can be hand launched and recovered in confined spaces. Empty weight (kg): 2 Max take-off weight (kg): 3 Ceiling (km ...
In humans, prolonged periods of immobilization, as in the cases of bed rest or astronauts flying in space, are known to result ... commonly experienced when persons suffer temporary disabling circumstances such as being restricted in movement and/or confined ...
Jepps, O., S.K. Bhatia and D. Searles (2003). "Wall mediated transport in confined spaces: exact theory for low density". Phys ...
"Confined Space" refers to a space which, by design, has limited openings for entry and exit, unfavorable natural ventilation ... A checklist for confined space entry is appended.. NIOSH Alert: Request for Assistance in Preventing Occupational Fatalities in ... Worker Deaths in Confined Spaces. NIOSH Publication No. 94-103 (January 1994). This publication provides a summary of ... A Guide to Safety in Confined Spaces. NIOSH Publication No. 87-113 (July 1987). This manual provides information on recognition ...
Confined spaces in agriculture. Each type of agriculture will have its own unique confined spaces. Follow the links below to ... Confined Space Safety in B.C. Agriculture: a Resource Guide. This resource guide provides general information on confined ... Management of Confined Spaces in Agriculture: a Handbook for Workers. This handbook is written for workers in the agricultural ... industry to help them learn how to recognize a confined space, the potential hazards of a confined space, and how to stay safe ...
Simulated Permit-Required Confined Space is a confined space or a mock-up of a confined space that has all of the following ... Note: There are four confined space classifications: Isolated- Hazard Confined Space, Controlled-Atmosphere Confined Space, ... Simulated Permit-Required Confined Space is a confined space or a mock-up of a confined space that has all of the following ... an Isolated-Hazard Confined Space (IHCS), a Controlled- Atmosphere Confined Space (CACS), or a Permit-Required Confined Space ( ...
Searching for ALLEGRO Confined Space Equipment products? Graingers got your back. Easy ordering & convenient delivery. Log-in ... Confined Space Fan, Axial, 1/3 HP, Duct Dia. 8 In., Material Steel, Blower/Fan Speed 3200 rpm, Maximum Flow in Free Air 778 cfm ... Confined Space Blower, Electric, 2 HP, Duct Dia. 26 In., Material Steel, Blower/Fan Speed 1725 rpm, Maximum Flow in Free Air ... Confined Space Fan, Axial, 1/3 HP, Duct Dia. 8 In., Material Steel, Blower/Fan Speed 3200 rpm, Maximum Flow...More ...
Confined Space Service- Brochure CONFINED SPACE ENTRY PROCEDURAL GUIDE 29 CFR 1910.146 CONFINED SPACEPERMIT-REQUIRED"Authorized ... "CONFINED SPACEPERMIT-REQUIRED"Authorized PersonnelOnly" Confined Space Description CONFINED SPACE ENTRY SURVEY CONDUCTED 03-15 ... Confined Spaces & Electrical Safety Pack Training Courses - Datasheet Object MovedThis document may be found ... ... 2 Days Confined Space Basic Training Brochure Object MovedThis document may be found ... ...
Get the latest confined space ventilation news on Environmental XPRT, the worlds largest environmental industry marketplace ... Confined Space Rescue Plan Do you need help with a confined space rescue plan? Confined space and enclosed environments are ... confined space ventilation News. Related terms for "confined space ventilation ": confined space news ... Safe Work in Confined Spaces - Confined Spaces Regulations 1997 On 5 March 2015 we discussed the Third edition of the Confined ...
OSHA estimates the confined spaces rule could protect nearly 800 construction workers a year from serious injuries and reduce ... OSHA issued the Confined Spaces in Construction final rule on May 4, 2015. The rule provides construction workers with ... OSHA issues temporary enforcement policy for confined spaces in. construction. WASHINGTON - The U.S. Department of Labors ... today announced a 60-day temporary enforcement policy of its Confined Spaces in Construction standard, which becomes effective ...
This Confined Spaces Awareness and Entry course is designed to prepare individuals to enter and exit confined work spaces in ... Confined Spaces Awareness and Entry. This course is designed to prepare individuals to enter and exit confined work spaces in ... Home > Asbestos Training Courses > Non Asbestos Courses > Confined Spaces Awareness and Entry ... Select appropriate safety equipment that may be used when entering a confined space and carry out appropriate pre - use checks ...
... NOTE: Confined Space is back after a short 10-year break and can now be found at: Confined Space.. WHAT IS THIS? ...
THE industrial environment has changed substantially since OSHA first defined confined space entry (CSE) regulation in the late ... When "four-gas" confined space monitors first hit the safety market, the goal was to stop fatalities in confined spaces from ... Confined Space Fatality Reports Other Advantages Some say that while the PID is clearly sensitive to many toxic gases and ... Confined Space Fatality Reports Could these lives have been saved if a PID had been used in conjunction with a standard four- ...
For more information on complying with the confined spaces in construction standard, see OSHAs Confined Spaces in Construction ... The presence of a hazardous atmosphere is the primary factor for determining if a confined space is a permit-required space. ... Under the OSHA definition, many existing attics and all crawlspaces will qualify as a confined space: "any space large enough ... employees working in confined spaces and establishes specific requirements for working in permit-required confined spaces. ...
Define terms specific to permit-required confined space operations. *Identify standards governing permit-required confined ... OSHA #2264 - Permit-Required Confined Space Entry 06/11/2018 07:30 AM to 06/13/2018 04:00 PM (US/Central) Hillside, United ... and abate safety and health hazards associated with confined space entry. Technical topics include the recognition of confined ... Describe hazards associated with permit spaces. *Demonstrate the proper operation of testing instruments and explain their ...
... are OSHA-compliant and warn workers of hazardous confined spaces that require a permit or proper ... Confined Spaces Labels Confined spaces labels are OSHA-compliant and warn workers of hazardous confined spaces that require a ... Confined Spaces labels will boldly display your confined space policy to employees, visitors, and inspectors. ... Confined Space Products * Confined Space Safety Signs * Confined Space Safety Products * Confined Space Marking ...
That is, confined spaces on a construction site are defined differently than confined spaces in a paper mill. Confined spaces ... Confined Space Guide: "Is It Safe To Enter A Confined Space?" Canadian Confined Space Rescue and Training Facilities National ... Entering enclosed spaces on a ship at Marine Insight "Confined Space Hazards". Confined Space Safety Training. Archived from ... a permit-required confined space (permit space) has the three characteristics listed above (which define a confined space) and ...
Confined Spaces:. Attic spaces, Boilers, Clarifiers, Cooling towers, Engine Compartments, Feather and blood pits, Intermodal ... has placed special emphasis on confined space-In every inspection inspectors look at companies who may have confined spaces and ... Exactly what a confined space is; What are the hazards; Regs you need to follow; When you need a permit to enter your own space ... FACT: You must take specific precautions before you clean, enter or otherwise allow personnel into confined spaces. ...
This paper reported the utilization of water spray for controlling H2S release in a confined space, which is especially ... A typical spray tower was modified to simulate the confined space for peoples enterable routine operation (e.g., pump room), ... Experimental Assessment of Water Sprays Utilization for Controlling Hydrogen Sulfide Releases in Confined Space. Dongfeng Zhao ...
Both can be achieved with the aid of microthermal flow sensors - even in small spaces. ... Measuring the Gas Flow Exactly - Even in Confined Spaces. 05/22/2017 Rutronik ... The sensor measures a mere 5 x 8 x 5 mm and can be installed in applications which previously lacked sufficient space for any ... Both can be achieved with the aid of microthermal flow sensors - even in small spaces. ...
Confined space rescues can be technically challenging due to the environment in which they occur. Confined spaces are often ... Safe Work in Confined Spaces: Confined Spaces Regulations 1997 (PDF) (3 ed.). Health and Safety Executive. 2014. ISBN 978 0 ... Confined Space Rescue and Training Facilities Confined Space Rescue Services and Training , Every year, hundreds of workers ... In the UK confined space is governed under by HSE (Health and Safety Executive), which states that those entering a confined ...
... standard on the proper procedures for controlling and safely removing electrostatic charges during confined space ventilation. ... of a good ventilation system is to clear gas from the confined space before occupancy and then stabilize the confined space by ... work practices in a confined space necessitate continuous ventilation before and during the work performed in a confined space ... manual for work on their own specific confined space hazards.. The current OSHA Standard, 1910.146 "Permit-Required Confined ...
... Journal. Geochimica et Cosmochimica Acta. Volume , Issue ... The acid chemistry of confined waters in smectite interlayers have been investigated with first principles molecular dynamics ( ...
280,000 for Confined Space Accident, Workers Comp, Workers Compensation, Workers Compensation Workers Comp ... In 2012, Cal/OSHA launched a confined space emphasis program to raise awareness of confined space hazards and ensure employers ... A confined space is defined as an area that is large enough and so configured that an employee can bodily enter and perform ... Cal/OSHA Fines Foundry over $280,000 for Confined Space Accident. *03/08/18 ...
Tailored oxido-vanadium(V) cage complexes for selective sulfoxidation in confined spaces D. Zhang, K. Jamieson, L. Guy, G. Gao ... The specific shape of the confined hydrophobic space above the metal center leads to a strong improvement in the yield, ... Tailored oxido-vanadium(V) cage complexes for selective sulfoxidation in confined spaces ...
In this four-hour workshop you will learn how to identify a confined space, how to assess the risks involved, learn how to ... eliminate or minimize the hazard of confined spaces for yourself and others and communicate/apply emergency exit and rescue ... Many workers are injured and killed each year while working in confined spaces. ... In this four-hour workshop you will learn how to identify a confined space, how to assess the risks involved, learn how to ...
The course is designed to provide candidates with a thorough understanding of confined spaces, associated dangers and the ... This course provides delegates with the basic skills and knowledge to manage and supervise work at confined spaces and to make ... Health and Safety Legislation and Approved Code of Practice for working in confined spaces ... Supervisors and Managers of operatives who carry out work in confined spaces ...
... confined spaces. Find entry, rescue and ventilation safety equipment at Enviro Safety Products today. ...
  • Confined Space" refers to a space which, by design, has limited openings for entry and exit, unfavorable natural ventilation which could contain or produce dangerous air contaminants, and which is not intended for continuous worker occupancy. (cdc.gov)
  • Confined space training outlines the skills and protocols for safe entry to confined spaces, and includes precautions such as locking and tagging out connecting piping, testing of breathable air quality, forced ventilation, observation of workers in the space, and a predetermined rescue plan with appropriate safety harnesses and other rescue equipment standing by. (wikipedia.org)
  • Even normally habitable parts of a building such as corridors or offices may take on the characteristics of a confined space, during operations that alter normal ventilation and access. (wikipedia.org)
  • Technical topics include the recognition of confined space hazards, basic information about instrumentation used to evaluate atmospheric hazards, and ventilation techniques. (buildsafe.org)
  • One of the initial pieces of equipment employed in a confined space is a method of ventilation to disperse collected hazardous gases and introduce fresh air into the environment. (wikipedia.org)
  • EHS professionals need a clear, well-defined 'how-to' standard on the proper procedures for controlling and safely removing electrostatic charges during confined space ventilation. (ehstoday.com)
  • The one process lacking in the OSHA standard is a specific work practice for the safe removal of static electricity during confined space ventilation and a means to test it. (ehstoday.com)
  • After reviewing a great many standards and procedures, it appears that the best source for understanding this phase of the confined space ventilation procedure comes from an industry-specific source, ANSI/API Standards 2015 and 2016, published by the American Petroleum Institute in Washington, D.C. Another excellent source of information is NFPA 77. (ehstoday.com)
  • In every space and job type, SPF contractors are always encouraged to follow industry best practices for proper ventilation strategies and proper use of personal protective equipment consistent with industry guidelines for these applications. (naylornetwork.com)
  • This course is designed to provide participants with an awareness level knowledge for atmospheric monitoring and tactical ventilation techniques for a variety of confined space rescue and recovery operations concerning both heavier and lighter than air toxins, as well as a variety of confined spase vessel configurations. (teex.org)
  • Anyone required to enter or work in a space with significant entry/exit issues, an expectation of a specified risk and limited ventilation such as horizontal entry into a small space when working a significant distance from the entry or working away from the bottom of a shaft. (elementsafety.co.uk)
  • A utility tunnel, the inside of a boiler (only accessible when the boiler is off), the inside of a fluid storage tank, a septic tank that has contained sewage, and a small underground electrical vault are all examples of confined spaces. (wikipedia.org)
  • OSHA solicits public comment concerning its proposal to extend OMB approval of the information collection requirements specified in its subparts entitled Subpart A ("General Provisions") and Subpart B ("Confined and Enclosed Spaces and Other Dangerous Atmospheres in Shipyard Employment") ( 29 CFR part 1915 ). (federalregister.gov)
  • From potentially toxic atmospheres, to physically hazardous conditions such as extreme temperatures, unstable materials, or the potential for falls, confined spaces often present unseen challenges. (3m.com)
  • A confined space has one or more of the following characteristics: Limited access or egress The space contains known or potentially hazardous substances and / or atmospheres The space is not intended for continuous working Conditions of engulfment or entrapment may exist or develop. (sportdocbox.com)
  • Do you work in a confined space where there are significant risks? (environmental-expert.com)
  • Confined spaces that present special hazards to workers, including risks of toxic or asphyxiant gas accumulation, fires, falls, flooding, and entrapment may be classified as permit-required confined spaces depending on the nature and severity of the hazard. (wikipedia.org)
  • In this four-hour workshop you will learn how to identify a confined space, how to assess the risks involved, learn how to eliminate or minimize the hazard of confined spaces for yourself and others and communicate/apply emergency exit and rescue procedures. (nic.bc.ca)
  • This course provides delegates with the basic skills and knowledge to manage and supervise work at confined spaces and to make them aware of the risks and the current legal obligations involved in such workplaces. (hirestation.co.uk)
  • A Guide to Safety in Confined Spaces examines the rules and risks associated with working in these dangerous condi-tions. (ncdcr.gov)
  • Lecturers Chris Parker and Chris Tennant led the group through the identification of confined spaces, mitigation of risks and previous disasters - including the Aberfan tragedy - that claimed the lives of many people. (developtraining.co.uk)
  • Delegates also received a copy of our whitepaper 'CONFINED SPACES: Training and Compliance for Safe Working', which considers everything from confined spaces definition and their associated risks to employers' duties and training requirements as set out in UK legislation. (developtraining.co.uk)
  • For more information on complying with the confined spaces in construction standard, see OSHA's Confined Spaces in Construction Web page, which includes links to the standard, FAQs, and fact sheets. (naylornetwork.com)
  • Follow the links below to see what confined spaces may exist on your farm, and how to safely work with them. (worksafebc.com)
  • Telecommunications companies, chemical, pharmaceutical and oil storage and refineries have long seen the necessity of a "how-to" manual for work on their own specific confined space hazards. (ehstoday.com)
  • Enforcement of the Confined Spaces in Construction standard published on May 4, 2015 for residential construction work has changed. (naylornetwork.com)
  • The specific work to be done while in the confined space. (levitt-safety.com)
  • Hot work (e.g., welding, cutting, grinding, or brazing) in a confined space may release toxic gases or fumes. (washington.edu)
  • Ensure all injuries and near-misses, including those potentially caused by work in confined spaces, are reported using the Online Accident Reporting System . (washington.edu)
  • Cherie Berry Commissioner of Labor iv Introduction Many workplaces contain spaces that are considered to be " confined" because their configurations hinder the activities of any employees who must enter into, work in and exit from them. (ncdcr.gov)
  • In many instances, employees who work in confined spaces also face increased risk of exposure to serious physical injury from hazards such as entrapment, engulfment and hazardous atmospheric conditions. (ncdcr.gov)
  • Confinement itself may pose entrapment hazards, and work in confined spaces may keep employees closer to hazards, such as machinery components, than they would be otherwise. (ncdcr.gov)
  • This course is designed to provide delegates that need to enter Confined Spaces and Hazardous Areas with an in-depth understanding of the requirements of the law, associated legislation, Safe Systems of Work and Risk Assessments. (zenithsurvey.co.uk)
  • Designed for Managers and Supervisors who require a good in-depth working knowledge of confined space working procedures and equipment but are not required to enter or work in confined spaces as part of their duties. (zenithsurvey.co.uk)
  • Working closely with your Site Supervisor or management team, and from your Confined Space Risk Assessment & Method Statement for your work activities, PMP can provide you with a comprehensive and rigorous RAMS for rescue cover which will fulfil your responsibilities for the provision of suitable and sufficient Emergency Arrangements. (pmp-utilities.co.uk)
  • Space heaving a limited entrance or egress but that is large enough to bodily entrance and performed the work, i.e. (blogspot.com)
  • 4 Safe Systems of Work You must have a safe system of work in place for work in a confined space. (sportdocbox.com)
  • Risk Assessment A suitable and sufficient risk assessment must be carried out by a competent person prior to work in a confined space. (sportdocbox.com)
  • The work should be carried out from outside a confined space where possible. (sportdocbox.com)
  • A confined space rescue team will issue a method statement, safe system of work and a rescue plan. (biocleanjetting.co.uk)
  • To train and assess individuals to safely enter, work in and exit spaces, which, due to their enclosed nature, their access/egress and their potential hazard/s have been classified as level 2 (medium risk) confined spaces. (elementsafety.co.uk)
  • Under the new OSHA rule , employers at construction sites will be required to evaluate the confined spaces at their work sites and determine the potential hazards of the confined spaces. (andersonsclawyer.com)
  • OSHA says that construction work at buildings, bridges, tunnels and highways will be affected by the new rule on confined spaces. (andersonsclawyer.com)
  • 18 Entrant The employee who will physically enter the confined space to perform the work. (docplayer.net)
  • 21 Responsible Person The person directly responsible for the work being performed in the confined space. (docplayer.net)
  • The upright floor sander makes short work of large spaces with an 8 inch wide sanding drum, while our floor edging sander is perfect for getting right up to the skirting board for full coverage of a floor. (hss.com)
  • The general rule is that after four minutes without oxygen, a person in a confined space will likely suffer asphyxia resulting in either brain damage or death. (wikipedia.org)
  • Wood pellet cargoes are known to produce carbon monoxide and carbon dioxide, which can lead to a reduction in oxygen levels and the development of a dangerous concentration of carbon monoxide in closed spaces. (gcaptain.com)
  • Oxygen/combustible meters) that will be used while in the confined space. (levitt-safety.com)
  • Steelworker dies in oxygen-deficient confined space in South Carolina, March 21, 1988. (cdc.gov)
  • A confined space is an enclosed space where there is a risk of death or serious injury from hazardous substances or dangerous conditions (e.g. lack of oxygen). (sportdocbox.com)
  • Welding in confined spaces can lead to death from asphyxiation (suffocation from lack of oxygen). (hse.gov.uk)
  • Enclosed Space atmosphere must be tested for adequate amount of oxygen and presence of toxic and flammable gases. (hubpages.com)
  • This course includes competent use of appropriate Confined Space Equipment and practical assessments covering access, egress and safe working practices in Confined Spaces and Hazardous areas. (zenithsurvey.co.uk)
  • Delegates were also briefed on the HSE's Code of Practice for Confined Spaces before being given a tour of the Confined Spaces training facilities at DTL's York centre, which included detail on breathing apparatus escape sets and suitable winching equipment for safe egress. (developtraining.co.uk)
  • Under the proposed rule, employers would first determine whether there is a confined space at a job site. (osha.gov)
  • Creative space allocation and equipment specification can help foodservice designers and operators navigate the trickiest logistical challenges any space may present. (fesmag.com)
  • Dual-purpose equipment like this helps maintain efficiencies in smaller spaces. (fesmag.com)
  • Designing Within the Confines of Challenging Spaces, Facility Design Perspective on Equipment & Technology and more! (fesmag.com)
  • He identified the importance of ensuring confined space monitoring equipment is regularly bump tested and calibrated before use to make sure it is in full working order. (shawcity.co.uk)
  • In Confined Spaces, you must trust two things: your team, and your equipment. (3m.com)
  • confined spaces, including using compressed air self-contained breathing apparatus as a planned means of assisted rescue. (zenithsurvey.co.uk)
  • Confined spaces are often narrow and constricting preventing easy access by rescuers. (wikipedia.org)
  • Rescuers need to be aware of their surroundings and must reevaluate their plans immediately if there is any change in the conditions of the confined space. (wikipedia.org)
  • Once the strap is looped around a hand or foot, its attached rope is pulled by rescuers, tightening around the arm or leg and pulling the victim out of the confined space. (wikipedia.org)
  • Joy Process Mechanical Inc. of East Syracuse and M. Hubbard Construction Inc. of Mottville were hired by the plant to replace piping inside a methane gas dome, a confined space. (environmental-expert.com)
  • All fatal single inhalations of methane gas involved a confined space (9 fatal injuries). (bls.gov)
  • Hazards in a confined space often include harmful dust or gases, asphyxiation, submersion in liquids or free-flowing granular solids (for example, grain bins), electrocution, or entrapment. (wikipedia.org)
  • ii25 iii Foreword Few occupational dangers can hide themselves as well as those that lie in confined spaces. (ncdcr.gov)