Headline: Bitcoin & Blockchain Searches Exceed Trump! Blockchain Stocks Are Next!. According to the new market research report "Environmental Remediation Market by Environmental Medium (Soil & Groundwater), Technology (Bioremediation, Pump & Treat, Soil Vapor Extraction, Thermal Treatment, Soil Washing), Application, and Geography - Global Forecast to 2022″, is expected to be worth USD 123.13 Billion by 2022, at a CAGR of 7.62% between 2016 and 2022. The major driver for the growth of the environmental remediation market is the large number of initiatives undertaken by governments for environment protection and pollution control.. Browse 70 market data tables and 51 figures spread through 153 pages and in-depth TOC on "Environmental Remediation Market - Global Forecast to 2022".. Download Free PDF Brochure @ http://www.marketsandmarkets.com/pdfdownload.asp?id=93290334. Early buyers will receive 10% customization on this report.. Demand for groundwater remediation expected to drive the ...
39 Environmental Remediation Services jobs in Pittsburgh, PA. Find your next opportunity on Simply Hired. New jobs are posted every day. Simply Hired makes your Environmental Remediation Services job search in Pittsburgh, PA easier by showing the newest jobs with salary estimates, company ratings, and more. There are over 39 Environmental Remediation Services positions available in Pittsburgh, PA
Environmental remediation job training is going green and more training opportunities will be available in 2016! Experience the insights from our 2015 Environmental Remediation Job Training graduates, instructors, and visiting EPA officials.
... by Sullivan International Group, Inc.. We offer unsurpassed expertise in solving complex environmental and remediation challenges facing the industry today. From management and oversight of major environmental pro...
Rapid worldwide industrialization and population growth is going to lead to an extensive environmental pollution. Therefore, so many people are currently suffering from the water shortage induced by the respective pollution, as well as poor air quality and a huge fund is wasted in the world each year due to the relevant problems. Environmental remediation necessitates implementation of novel materials and technologies, which are cost and energy efficient. Nanomaterials, with their unique chemical and physical properties, are an optimum solution. Accordingly, there is a strong motivation in seeking nano-based approaches for alleviation of environmental problems in an energy efficient, thereby, inexpensive manner. Thanks to a high porosity and surface area presenting an extraordinary permeability (thereby an energy efficiency) and selectivity, respectively, nanofibrous membranes are a desirable candidate. Their functionality and applicability is even promoted when adopting a nanocomposite strategy. In
Free Public Domain Picture: U.S. Ambassador David B. Shear speaks at the Environmental Remediation of Dioxin Contamination at Danang Airport Project Launch | ID: 13989043215339
Nuclear decommissioning and environmental remediation share a common objective: to reduce radiation exposure to people and the environment at sites where radioactivity levels require restrictions in their use.
Get this from a library! Canine Olfaction Science and Law : Advances in Forensic Science, Medicine, Conservation, and Environmental Remediation. [Tadeusz Jezierski; John Ensminger; L E Papet;]
61 Environmental Remediation Manager jobs in Parsippany, NJ. Find your next opportunity on Simply Hired. New jobs are posted every day.
Nanoscale zerovalent iron (nZVI) is the most widely used nanomaterial for environmental remediation. The impacts of nZVI on terrestrial organisms have been recently reported, and in particular, plant growth was promoted by nZVI treatment in various concentrations. Therefore, it is necessary to investigate the detailed physiological and biochemical responses of plants toward nZVI treatment for agricultural application. Here, the effects of nZVI on photosynthesis and related biochemical adaptation of soil-grown Arabidopsis thaliana were examined. After treatment with 500 mg nZVI/kg soil, the plant biomass increased by 38% through enhanced photosynthesis, which was confirmed by the gas-exchange system, carbon isotope ratio and chlorophyll content analysis. Besides, the iron uptake of the plant increased in roots and leaves. The magnetic property measurements and transmission electron microscopy showed that the transformed particles were accumulated in parts of the plant tissues. The accumulation of
Surfactant Enhanced In-situ Chemical Oxidation by VeruTEK Technologies, Inc.. VeruTEK’s patented S-ISCO (Surfactant Enhanced In-situ Chemical Oxidation) process incorporates VeruSOL, a biodegradable, plant-based surfactant/co-solvent mixture th...
Dr. Paolo Mussone has been appointed Applied Bio/Nanotechnology Industrial Research chair, a new position within NAITs School of Sustainable Building and Environmental Management.. Working closely with industry partners in the resource extraction, environmental remediation and bioeconomy sectors, and in collaboration with other post-secondary institutions and research centres across Alberta, Mussone is focused on developing and prototyping marketable technology using emerging nano- and biotechnologies. This applied research will support the regional energy sector with the goal of improving operational efficiencies, reducing emissions and accelerating environmental remediation.. Prior to coming to NAIT, Mussone was a processing engineering team lead at Ingenuity Lab, a partnership between the University of Alberta, Alberta Innovates Technology Futures and the National Research Council of Canada.. Mussone has a PhD in Chemical Engineering and Analytical Science from the University of Manchester ...
A new laser-based technique developed by the Institute of Materials Science (ICMAB-CSIC) uses urea, a common substance in the chemical industry and a low-cost alternative to noble metal co-catalysts, to enable a more efficient, one-step production of hybrid graphene-based organic-inorganic composite layers for environmental remediation; photodegradation of antibiotic contaminants from wastewater. The composition and chemical bonds of the urea-enriched thin layers were studied in detail using synchrotron light at the ALBA Synchrotron.. Human activity is increasing the amount of pollutants in water and air, as well as in all sorts of materials at home and work place. The existence of antibiotic contamination is undeniably one of the most threatening challenges to date, at a time when antibiotic-resistant bacteria has already been flagged as the next world-wide pandemic crisis.. Semiconductor photocatalysts have long been investigated for environmental remediation because they can degrade or ...
The oxidation studies of a sulfur to a sulfate ion by various oxyhalide oxidants in organic (thiourea, methionine) and inorganic (sulfate, thiophosphate) compounds were carried out in an acidic solution. The optimized result of the oxidation reaction was obtained when a bromate compound (BrO3 − ) as an oxidant and a 3 M HNO3 solvent. The chemical yield for the oxidation of the organic and inorganic sulfur compounds to a sulfate ion was monitored as 80% for thiophosphate, 87% for methionine, and 100% for thiourea and sulfate within 5% RSD. The oxidation of thiourea required at least 1.6 equivalents of the bromate in an acidic solution. In the case of the oxidation of methionine and thiophosphate, the oxidation yield was above 80% if the bromate was used at 20 times that of the substrates. The chemical yield in the paper sample (WypAll) exceeded 100% because of its background sulfur contents (910 ppm). The sulfate ion was quantitatively measured by using GPC and/or LSC counting of 35 S followed ...
Bhopal, August 1, 2013: Three decades after it was shut down, the Union Carbide factory in Bhopal continues to be a real danger to the people of Bhopal. Almost every study done to measure the impact of the waste dumped within and outside the site by UCIL has come up with one conclusion there is large-scale contamination in the soil and water of the area where the factory is located.. In the first initiative of its kind, New Delhi-based research and advocacy body Centre for Science and Environment (CSE) has analysed all the studies and their conclusions. CSE released the key findings of its analysis here today at a media briefing. It also released a comprehensive action plan for ridding the site of this contamination.. Between 1969 and 1984, Union Carbide India Limited (UCIL) had produced carbamate pesticides and organochlorine formulations. All these years, the toxic wastes and products were being dumped at several locations inside the plant and in the solar evaporation pond (SEP) outside. After ...
The Paul Scherrer Institute (PSI) at Villigen (Switzerland) operates the most powerful accelerator facility in Europe. Due to the increasing quantities of accelerator waste with almost unknown radionuclide inventory, the development of new radio-analytical methods is an urgent task. Besides the characterization by γ-measurements and dose rate determinations, also the investigation of long-lived radionuclides, being probably essential for a final disposal, is required from Swiss authorities. Chemical separation is necessary for the determination of the majority of these isotopes. As a representive example for such studies, the analytics of a beam dump assembly is introduced. Samples were taken from the target E beam dump station from the 590 MeV proton accelerator facility. The content of several radionuclides with half-lives between 2 and 107 years was determined by γ-spectrometry and, after chemical separation, by Liquid Scintillation Counting (LSC) as well as Accelerator Mass Spectrometry ...
The area of indoor air quality seems somewhat esoteric or non-descript. What is indoor air quality and why should we care? It might help to equate air to water to make sense of what else follows in this article. We know that water (H2O) is best if it is pure. It is healthier when it is pure. We can add things to water that are good, but may be enhance the health benefits ... like sugar or carbonation. And, we can make tea, coffee, and additives our bodies might like.
Natural-Immunogenics has a special responsibility... to bring its new generation of colloids [appropriately called "hydrosols"] to those who need it for their own health, as well as to those who attend upon the health of others.. Sovereign Silver® represents the most significant breakthrough in colloidal technology in the last 90 years. It is an omnipotent resource in the defense of health, one with which to confront the ever increasing immune challenges threatening man, even the whole of mankind.. ...
The most obvious area of missing information is that ozone is made in nature, and thus it should be considered as eco-friendly and very sustainable. Ozone uses NO RAW PRODUCTS to make. Ozone is enriched oxygen, so existing O2 oxygen is restructured to form O3 0zone.
Palladium-doped nanoscale zerovalent iron (Pd-NZVI) can induce rapid transformations of a variety of pollutants during in situ remediation of contaminated aquifers. Pd-NZVI stabilized with polymeric surface modifiers has shown substantially improved stability and transport compared to bare Pd-NZVI in model s Open access articles recently published in Environmental Science: Nano Environmental Science: Nano 2016 Most Downloaded Articles
Environmental Remediation of a former Manufactured Gas Plant (MGP) site oftentimes requires both liquid phase and vapor phase activated carbon adsorption solutions due to varied contaminates such as coal tar and other petroleum products.. During the removal of coal-tar impacted soil, environmental enclosure structures safeguard the public from stray odors, air-borne contaminants and the site of workers in moon suits.. Connecting TIGGs activated carbon NIXTOX Box vapor phase adsorption systems to the remediation enclosure helps you meet discharge requirements and protects workers inside the structure. TIGG has a large supply of in-stock systems that can handle flows from 50 to 20,000 cfm available for sale or ready to rent.. It is also common for Manufactured Gas Plant (MGP) sites to have soil contaminated with various pollutants including PAHs, hydrocarbons, phenols, BTEX and cyanide. These contaminants mix with groundwater, causing a need for activated carbon water purification systems.. Our ...
In situ chemical reduction (ISCR) is a new type of environmental remediation technique used for soil and/or groundwater remediation to reduce the concentrations of targeted environmental contaminants to acceptable levels. It is the mirror process of In Situ Chemical Oxidation (ISCO). ISCR is usually applied in the environment by injecting chemically reductive additives in liquid form into the contaminated area or placing a solid medium of chemical reductants in the path of a contaminant plume. It can be used to remediate a variety of organic compounds, including some that are resistant to natural degradation. The in situ in ISCR is just Latin for "in place", signifying that ISCR is a chemical reduction reaction that occurs at the site of the contamination. Like ISCO, it is able to decontaminate many compounds, and, in theory, ISCR could be more effective in ground water remediation than ISCO. Chemical reduction is one half of a redox reaction, which results in the gain of electrons. One of the ...
By Delina Y. Lyon, Timothy M. Vogel (auth.), Hans F. Stroo, Andrea Leeson, C. Herb Ward (eds.). ​This quantity presents a assessment of the prior 10 to fifteen years of extensive learn, improvement and demonstrations which were at the leading edge of constructing bioaugmentation right into a manageable remedial know-how. This quantity presents either a primer at the simple microbial methods taken with bioaugmentation, in addition to a radical precis of the technique for enforcing the know-how. This reference quantity will function a necessary source for environmental remediation execs who search to appreciate, evaluation, and enforce bioaugmentation.. ...
By Hiroko Sato [email protected] AYER -- The environmental remediation strategies for the former Moore Army Airfield, including the latest adjustments to them, are showing some improvement, according to the project leaders who are
Apply theory and principles of environmental engineering to modify, test, and operate equipment and devices used in the prevention, control, and remediation of environmental problems, including waste treatment and site remediation, under the direction of engineering staff or scientist. May assist in the development of environmental remediation devices.. Sample of reported job titles: Air Quality Instrument Specialist, Engineer Technician, Environmental Engineering Assistant, Environmental Engineering Technician, Environmental Field Technician, Environmental Specialist, Environmental Technician, Haz Tech (Hazardous Technician), Industrial Waste Inspector, Senior Environmental Technician ...
Dutch Standards are environmental pollutant reference values (i.e., concentrations in environmental medium) used in environmental remediation, investigation and cleanup. Barring a few exceptions, the target values are underpinned by an environmental risk analysis wherever possible and apply to individual substances. In most cases, target values for the various substances are related to a national background concentration that was determined for the Netherlands. Groundwater target values provide an indication of the benchmark for environmental quality in the long term, assuming that there are negligible risks for the ecosystem. For metals a distinction is made between deep and shallow groundwater. This is because deep and shallow groundwater contain different background concentrations. An arbitrary limit of 10 metres has been adopted. The target values shown below are for shallow groundwater, 0 - 10 m depth. The soil remediation intervention values indicate when the functional properties of the ...
The effect of Cl-, CO32-, EDTA, NO2-, NO3-, PO43-, SO42-, and humic substances (HS)on the U(VI)co-precipitation from aqueous solutions by zerovalent iron (ZVI) was investigated in the neutral pH range.Batch experiments without shaking were conducted for 14 days mostly with five different ZVI materials (15 g/l), selected ligands (10mM) and an U(VI) solution (20 mg/l, 0.084mM). Apart from Cl-, all tested ligands induced a decrease ofU(VI)coprecipitation. This decrease is attributed to the surface adsorption and complexation of the ligands at the reactive sites on the surface of ZVI and their corrosion products. The decrease ofU(VI)removal was not uniform with the five ZVI materials. Generally, groundwater with elevated EDTA concentration could not be remediated with the ZVI barrier technology. The response of the system on the pre-treating by two ZVI materials in 250mM HCl indicated that in situ generated corrosion products favor an irreversible U(VI) uptake. Thus for the long term performance of ...
Carboxymethyl cellulose-stabilized sulfidated nano zerovalent iron (CMC-S-nZVI) was tested for its capacity to the removal of Cr(VI) in this study. T
During her more than 20 years at Argonne, M. Cristina Negri conducted and directed laboratory to full-scale multidisciplinary projects developing technologies and concepts for environmental remediation and stewardship, including soil remediation and water treatment. She has researched sustainable technologies for urban environmental improvement.. As well, Cristina works on the integration of bioenergy within working agricultural landscapes to address the food, energy, water, and land nexus. Her work focuses on developing sustainable, multifunctional landscape concepts, which aim, by design, at the creation of ecosystems services. Her interests are in systems approaches where industrial ecology concepts are applied to water and land management and green infrastructure.. Cristina is a Senior Fellow with the Energy Policy Institute at the Harris School and a Fellow of the Institute of Molecular Engineering, both at the University of Chicago. She is also a Fellow of the Northwestern ...
One of the principal components of the environmental remediation program at the Savannah River Site (SRS) is the assessment of ecological risk. Used to support CERCLA, RCRA, and DOE orders, the ecological risk assessment (ERA) can identify environmental hazards and evaluate remedial action alternatives. Ecological risk assessment is also an essential means for achieving DOEs risk based end state vision for the disposition of nuclear material and waste hazards, the decommissioning of facilities, and the remediation of inactive waste units at SRS. The complexity of an ERA ranges from a screening level ERA (SLERA) to a full baseline ERA. A screening level ecological risk assessments, although abbreviated from a baseline risk assessment, is nonetheless considered a complete risk assessment (EPA, 2001a). One of the initial tasks of any ERA is to identify constituents that potentially or adversely affect the environment. Typically, this is accomplished by comparing a constituents maximum concentration in
Environmental pollution and environmental destruction are serious problems throughout the world. In order to resolve these problems, comprehensive chemistry-based research and understanding of the natural environment are essential, because chemical reactions are the basis of all natural phenomena. The Division of Environmental Materials Science conducts cutting-edge research and special education on the distribution and activity of chemical substances involved in environmental problems and on the development of novel methods for environmental remediation and environmental protection. We foster students talents so that students can play a central role in problem solving. ...
The Hanford Nuclear Reservation is located on the 1,243-mile-long Columbia River and sits upstream from drinking water facilities for the Washington Tri-Cities area, tribal lands and many other towns and cities before it empties into the Pacific Ocean.. Built in 1943, this facility is home to the first plutonium production reactor. Hanford is responsible for having manufactured the material used in the first atomic bombs, including the bomb that killed and poisoned scores of thousands in Nagasaki, Japan, on Aug. 9, 1945.. An environmental remediation legal structure called the Tri-Party Agreement governs the cleanup efforts by the Environmental Protection Agency, Washington Department of Ecology, and the U.S. Department of Energy. Bechtel, a construction and engineering firm, is currently overseeing the construction of a vitrification plant that will stabilize the worst of the radioactive materials with glass. Added to the Superfund list in 1989, the cleanup of Hanford is woefully behind its ...
Industrial Interactions - Resources - Collaborations Research in the Center is both discovery- and application-oriented. Particular foci include colloidal forces, rheology, adsorption, electrokinetics, surface functionalization, wetting, self-assembly and crystallization phenomena, their inter-relationships, and their application to processes as diverse as biopharmaceutical separations, coating technologies and environmental remediation. Numerous research projects are underway to develop novel nanomaterials and nanoparticle-based technologies.. A highly collaborative spirit is behind the Centers well-known ability to assemble multidisciplinary teams to take on complex industrial, medical and environmental problems. Conduct of fundamental and applied research in parallel provides an outstanding opportunity for graduate education. Ph.D. students working in the Center gain deep fundamental knowledge while maintaining a strong awareness of how those fundamentals are used to develop new ...
This analysis of the environmental consequences of the COPS Methamphetamine Initiative is limited to grant-funded activities. Funding under the Methamphetamine Initiative covers the removal of bottles, cans, jugs, and other containers of hazardous waste as well as the removal of contaminated apparatus and inextricably contaminated articles from a clandestine drug laboratory location. The Methamphetamine Initiative does not cover further "cleanup" of residual hazardous wastes that may remain at clandestine drug laboratory sites after the removal action is completed. For the purposes of this document, the term "environmental remediation" refers to the cleanup of residual hazardous wastes that may remain in contaminated structures, soil, or water systems after the removal action is completed. The property owner, State or local health department, or State and local environmental agency would address any residual contamination that may remain at the site after removal actions are completed. This ...
Possible Careers: Agrologist, Environmental Consultant, Politician, Junior Political Analyst, Recycling Coordinator, Staff Cartographer, GIS Specialist, Parks Warden, Ecological Monitoring & Research Technician, Park/Site Manager, Environmental Impact Specialist, Water Resources Specialist, Agricultural Planner/Consultant, Meteorological Technician, Location Analyst, Spatial Data Analyst, Geomatics Technician, Surveying Technician, Photogrammetrist, Aerial Image Interpreter, Atmospheric Data Technician, Soil Conservationist. With More Training/Education: Emergency Services Manager, Environmental Remediation Specialist, Senior Political Analyst, Canada Lands Surveyor, Senior Water Resources Specialist, Meteorologist, Remote-Sensing Analyst, Surveyor, Geodetic Engineer, Geographer, Senior Environmental Consultant, Climate-Change Analyst, Conservation & Fisheries Officer, Natural Resource Exploration Specialist, Flood & Hazard Prediction/Risk Assessment Manager, Geomatics Engineer. ...
Photocatalytic decomposition of dangerous organic contaminants using irradiation with sunlight is of great importance for environmental remediation and human health. In this paper Zn2+Me3+ (Me = Al/Ga) layered double hydroxides (LDHs) doped with gallium oxide (Ga2O3) and indium oxide (In2O3) and their derive Catalytic reactivity of surfaces: in recognition of François Gault
Some schools offer higher stipends but no waivers.. Stipends plus waivers valued at $17,000 = estimated packages of over $40,000!. 3. You can enter the Ph.D. program, without obtaining an M.S. degree first, and participate in both traditional and new research areas! We accept both M.S. and Ph.D. applicants. Masters students often stay for their Ph.D. degrees.. 4. Focusing on research in strategic areas! + renewable energy and materials - production of fuel from biomass products, thermocatalytic conversion of biomass via pyrolysis, selective catalytic conversions, triglyceride conversions, renewable specialty chemicals, photocatalytic partial oxidation.. + environmental remediation - CO2 capture and sequestration, water purification.. + tissue engineering - development of natural and synthetic materials used, e.g., in prosthetic devices.. + materials engineering - including synthesis, characterization, modeling and application of nano-structured materials including carbon nanotubes, graphene ...
What the report seems to be ignoring is that the costs of the current system go far beyond the relative price of electricity and the diminishing number of jobs in the mining industry. People arent trapped in carbon-extraction industries by some law of nature. Theyre trapped by policy and intent. Areas that are centered on extraction industries are far more likely to be poor exactly because of the nature of these industries. These are very top heavy businesses that leave behind environmental damage, little to no infrastructure improvements, and a populace whose jobs skills are not easily transported to another industry. Over the last thirty years, voters in these areas often support conservative politicians because they see these politicians as protective of their jobs. To support these industries, conservative politicians remove regulation that would improve environmental remediation, reduce taxes that would benefit communities, and drive out unions that would protect workers rights. The ...
The proton transfer reaction is a process of great significance to a wide range of fields, including nuclear engineering, space travel and environmental remediation. The observation was made possible by the availability of ultrafast X-ray free-electron-laser pulses, and is basically unobservable by other ultrafast methods. While studying the fastest chemical reactions is interesting in its own right, this observation for water also has important practical implications.. "The truly exciting thing is that weve witnessed the fastest chemical reaction in ionized water, which leads to the birth of the hydroxyl radical," said Argonne distinguished fellow Linda Young, the senior corresponding author of the study. ​"The hydroxyl radical is itself of considerable importance, as it can diffuse through an organism, including our bodies, and damage virtually any macromolecule including DNA, RNA, and proteins.". By understanding the time scale for the formation of the chemically aggressive hydroxyl ...
Solve challenging subsurface flow problems with PetraSim. PetraSim is the graphical interface for the TOUGH2 family of simulators. Developed at Lawrence Berkeley National Laboratory, TOUGH2 and its derivatives are recognized for their powerful simulation capabilities for fluid flow and heat transfer in porous and fractured media.. The TOUGH2 codes have been applied to problems ranging from Yucca mountain groundwater flow to multi-component environmental remediation. PetraSim makes the power of TOUGH2 accessible to modelers through an interactive 3D environment that includes mesh generation, parameter definition, and display of results.. PetraSim significantly lowers the barriers to TOUGH2 use by freeing the analyst to focus on the model, while automatically handling the complex details of TOUGH2 input and output files.. ...
Enviro-Vac Canada wide, Hazardous Materials Abatement, Asbestos Removal and DecontamInation based in Vancouver, Edmonton, Calgary, Victoria and South America. First Nations Environmental Remediation, National Reach, Local Touch asbestos removal
BHP has said it will not support the Minerals Councils bid to strip environmental groups of their ability to advocate for policy change.The surprising move comes amid increasing pressure on [BHP] to distance itself from the Minerals Council [MCA], which has taken a hardline position against...credible action on climate change. The government will soon table a bill aimed at limiting the ability of any charity to use donations raised from overseas on advocacy in Australia. The MCA has argued that environmental charities should be forced to commit 90% of...resources to...environmental remediation..., leaving only 10% for political advocacy. It made the suggestion in a submission to a Treasury inquiry... BHP has faced a shareholder resolution...calling on the company to leave the MCA... It said BHP risked reputational damage by being a member... [R]esolution...was supported by...Calpers... HSBC bank and the Church of England... BHP... [agreed] to review its membership of the MCA... BHP [wrote] ...
Since the discovery of conducting polymers (CPs), their unique properties and tailor-made structures on-demand have shown in the last decade a renaissance and have been widely used in fields of chemistry and materials science. The chemical and thermal stability of CPs under ambient conditions greatly enhances their utilizations as active sensitive layers deposited either by in situ chemical or by electrochemical methodologies over electrodes and electrode arrays for fabricating gas sensor devices, to respond and/or detect particular toxic gases, volatile organic compounds (VOCs), and ions trapping at ambient temperature for environmental remediation and industrial quality control of production. Due to the extent of the literature on CPs, this chapter, after a concise introduction about the development of methods and techniques in fabricating CP nanomaterials, is focused exclusively on the recent advancements in gas sensor devices employing CPs and their nanocomposites. The key issues on nanostructured
Graphitic carbon nitride, as a popular material in the field of environmental remediation, still suffers from unsatisfactory performance for heavy metals adsorption owing to lack of specific adsorption sites. In this study, molybdenum (Mo) and sulphur (S) were simultaneously introduced onto the surface of oxygen-doped graphitic carbon nitride (OCN) for the enhancement of Cd2+ adsorption. The synthesized MOS/OCN-1 exhibited substantially increased maximum adsorption capacity of 293.8 mg/g, calculated from Sips isotherm model, which was 8.7 times higher than that for pristine OCN (33.9 mg/g). The adsorption efficiency of MOS/OCN-1 was ,94% even under high concentration of coexisting ions (i.e., Ca2+, Mg2+ and Zn2+). MoO3 and MoS2 on the surface of OCN were proven to interact with Cd2+ by forming CdMoO4 and CdS species. OCN provided a stable matrix with a large surface area making more active sites exposed, which greatly facilitated Mo(IV) oxidation and Cd2+ precipitation. Our findings revealed ...
The researchers also tested using plasma to treat samples of bacteria grown on agar, and demonstrated that antibiotic-resistant strains of bacteria were as susceptible to plasma as the wild-type strains.. Plasma, known as the "fourth state of matter" (after solid, liquid and gas), is a high-energy, charged mixture of gaseous atoms, ions and electrons. Plasma has a wide range of potential applications including energy production and control, biomedical treatments and environmental remediation. Quinlan described the plasma treatment of poultry in this study as "proof of concept." Current plasma technology is expensive relative to the narrow cost margins involved in food production, and the technology is not currently being developed for processing poultry on a large scale.. If plasma technology becomes cost-effective for use in treating poultry, it may be used in conjunction with existing methods to reduce pathogens, Dirks said, and it may also help prolong the shelf-life of raw chicken if it can ...
Nuclear Engineering (NE) is a division of Argonne National Laboratory (Argonne), a U.S. Department of Energy laboratory managed by UChicago Argonne, LLC. NE focuses on R&D in nuclear-related technologies, including nonproliferation (RERTR), environmental remediation (Decontamination & Decommissioning), fusion power, and new initiatives in a variety of promising technologies (lasers, robotics, advanced computing, aerosols).
At approximately 1:37 a.m. on January 18, 2002, eastbound Canadian Pacific Railway freight train 292-16, traveling about 41 mph, derailed 31 of its 112 cars about 1/2 mile west of the city limits of Minot, North Dakota. Five tank cars carrying anhydrous ammonia, a liquefied compressed gas, catastrophically ruptured, and a vapor plume covered the derailment site and surrounding area. The conductor and engineer were taken to the hospital for observation after they complained of breathing difficulties. About 11,600 people occupied the area affected by the vapor plume. One resident was fatally injured, and 60 to 65 residents of the neighborhood nearest the derailment site were rescued. As a result of the accident, 11 people sustained serious injuries, and 322 people, including the 2 train crewmembers, sustained minor injuries. Damages exceeded $2 million, and more than $8 million has been spent for environmental remediation. ...
Artemis Bio-Solutions is a bio-technology company offering next generation safe, high efficacy, hygiene defense and chemical decontamination products. Through state of the art research and development and manufacturing, Artemis offers home, institutional, hospital disinfection and decontamination solutions. The products include: High Level non-bleach, non-phenol, non-aldehyde disinfectants; Alcohol and Triclosan free hand soap and hand sanitizers; Bio-Oxygen® Line of decontamination products; Mold 100, Chem Decon, laundry, carpet and Bug Interceptor for total bug kill with no odor.. Artemis products are USA EPA Gold Seal registered and USA FDA Approved. The products hold the highest efficacy in their class, are water based, Human and Animal safe, and offer up to a 99.99999% log kill of deadly germs.. Artemis Bio-Solutions products are used worldwide in Health Care, Homes, Schools, Food Service, Hospitality, Military, Environmental Remediation, Disaster Relief, Hospitality, Restoration, ...
OAI has a well-established, successful program. The organization plans to train 80 students and place 64 graduates in environmental technician and other green jobs. The program consists of 98 hours of core training, followed by either 168 hours of environmental remediation training or 96 hours of energy conservation-weatherization training. Graduates will receive certifications in Occupational Safety and Health Administration (OSHA) construction, and hazardous waste operations and emergency response (HAZWOPER) training. OAI will target unemployed and under-employed residents in the Kansas City metropolitan area, particularly within the city-designated "Green Impact Zone." This zone has an unemployment rate of 58 percent and a per capita income of $12,239. ...
Aquaculture has a long history of supplying protein and other products around the world, but a short history of commercial production in the United States (box 1-i). Until the 195Os, aquatic species were produced mainly to supply fish restocking programs, to provide baitfish and sportfish for fee fishing operations, and for direct family consumption; little reached commercial markets. Although trout had been produced for food since the turn of the century, only with the advent of the catfish culture industry did commercial aquaculture gain visibility as a market force. Hundreds of different aquatic species are produced in the United States, including various animal and plant ornamentals, species for environmental remediation, industrial and pharmaceutical feedstocks, and products for biomedical research. Although as many as 30 are commonly cited aquacultural species, fewer than 10 species make up most of U.S. aquacultured food production: catfish, trout, crawfish, salmon, hybrid striped bass, tilapia,