Chemical and environmental. Medical search. Frequent questions

The primary exposures include diagnostic radiographs, radiopharmaceuticals, workplace exposures, and environmental exposures such as those that occurred after the Three Mile Island and Chernobyl nuclear reactor accidents. (medscape.com)
Easing regulations on certain toxic chemicals-regulations that aim to keep dangerous toxic exposures out of the air, public drinking water, and the nation's food supply-can result in a "chemical brain drain" that strangles the learning potential of children. (brookings.edu)
The novel platform will enable regulators and industry to identify, quantify and prevent cardiotoxic co-exposures to industrial chemicals and pharmaceuticals in a cost-effective way. (europa.eu)
To successfully study the impact of these chemical exposures, we must shift the burden of proof from the individual health care provider and the consumer to the manufacturers before any chemicals are even released into the environment," said Dr Conry. (contemporaryobgyn.net)
Certain groups of people and communities have higher exposures to harmful environmental chemicals than others. (contemporaryobgyn.net)
Low-wage immigrants who work on farms have higher exposures to chemicals used on the crops that they harvest. (contemporaryobgyn.net)
The tiled deep heat chambers of the detox facility continue this management of chemical and particulate exposures. (ehcd.com)
This PHA documents ATSDR's screening of recent (1990 to 2003) 1 environmental data, addresses whether additional chemicals require further evaluation, and discusses the public health implications related to potential exposures. (cdc.gov)
According to the information reviewed for this PHA, ATSDR concludes that current and future exposures to ORR site-related chemicals (individually or in combination) in soil, sediment, surface water, biota (other than fish), and air do not pose a public health hazard. (cdc.gov)
No universally accepted definition exists, but idiopathic environmental intolerance is generally defined as the development of multiple symptoms attributed to exposure to any number of identifiable or unidentifiable chemical substances (inhaled, touched, or ingested) or other exposures in the absence of clinically detectable organ dysfunction or related physical signs. (msdmanuals.com)

News of an environmental disaster off the coast of Sri Lanka - a cargo ship called the X-Press Pearl was filled with hazardous chemicals, including 25 tons of nitric acid, when it caught fire and sank. (kunc.org)
In order to properly plan a course of action in research laboratories using hazardous chemicals, it is important to understand the difference between a hurricane watch and a hurricane warning. (hawaii.edu)
Special arrangements may need to be made to protect and prevent release of hazardous chemicals. (hawaii.edu)
Measures for the Environmental Management Registration of Hazardous Chemicals (for Trial Implementation), as deliberated and adopted at the executive meeting of the Ministry of Environmental Protection on July 4, 2012, are hereby issued and shall come into force on March 1, 2013. (lawinfochina.com)
Article 1 In order to strengthen the environmental management of hazardous chemicals, prevent and reduce the harms of hazardous chemicals to environment and human health, prevent environmental risks, and fulfill international conventions, these Measures are formulated in accordance with the Environmental Protection Law of the People's Republic of China, the Regulation on the Safety Management of Hazardous Chemicals and other laws and regulations. (lawinfochina.com)
Article 2 These Measures shall apply to the production of hazardous chemicals and the use of hazardous chemicals for production (hereinafter referred to as production and use of hazardous chemicals ), as well as the import and export of hazardous chemicals, within the territory of the People's Republic of China. (lawinfochina.com)
The term 'hazardous chemicals as mentioned in these Measures refers to the highly toxic chemicals and other chemicals as listed in the Catalogue of Hazardous Chemicals according to the provisions of the Regulation on the Safety Management of Hazardous Chemicals. (lawinfochina.com)
Article 3 The environmental protection administrative department of the State Council shall, based on the hazardous properties, levels of environmental risks and so forth of hazardous chemicals, determine the hazardous chemicals subject to priority environmental management (hereinafter referred to as priority hazardous chemicals ), and formulate and publish the Catalogue of Hazardous Chemicals Subject to Priority Environmental Management, and make timely adjustments to the Catalogue. (lawinfochina.com)
Article 4 The environmental protection administrative department of the State Council shall be responsible for organizing the handling of national environmental management registration of hazardous chemicals and conduct supervision and administration. (lawinfochina.com)
Local environmental protection administrative departments at or above the county level shall be responsible for the environmental management registration of hazardous chemicals within their respective administrative regions. (lawinfochina.com)
The environmental protection administrative department at or above the county level may entrust its subordinate chemicals environmental management institution with the work of specifically undertaking the environmental management registration of hazardous chemicals. (lawinfochina.com)

The roentgen equivalent man (rem) unit of measure and sievert (Sv) unit are used to quantify radiation exposure over time (eg, environmental releases). (medscape.com)
Exposure to a chemical allergen can result in immunological sensitization to the chemical or close structural analogs. (unr.edu)
Once sensitization to a chemical occurs, subsequent exposure to extremely low doses of the chemical produces an allergic reaction (for example, skin rash or asthma). (unr.edu)
When possible, use mechanical means to handle or transfer these chemicals in order to minimize the likelihood of exposure. (unr.edu)
The American College of Obstetricians and Gynecologists (The College) and the American Society for Reproductive Medicine (ASRM) jointly are urging ob/gyns to advocate for government policy changes to identify and reduce exposure to toxic environmental agents. (contemporaryobgyn.net)
Lawmakers should require the US Environmental Protection Agency and industry to define and estimate the dangers that aggregate exposure to harmful chemicals pose to pregnant women, infants, and children and act to protect these vulnerable populations," said Jeanne A. Conry, MD, PhD, president of The College. (contemporaryobgyn.net)
Prenatal exposure to certain chemicals is linked to miscarriages, stillbirths, and birth defects. (contemporaryobgyn.net)
The scientific evidence confirms that exposure to toxic environmental agents before conception and during pregnancy can have significant and long-lasting effects on reproductive health. (contemporaryobgyn.net)
As reproductive health care physicians, we are in a unique position to help prevent prenatal exposure to toxic environmental agents by educating our patients about how to avoid them at home, in their community, and at work," said Linda C. Guidice, MD, PhD, president of ASRM. (contemporaryobgyn.net)
Take environmental exposure histories during preconception and first prenatal visits. (contemporaryobgyn.net)
Advocate for government policy changes to identify and reduce exposure to toxic environmental agents. (contemporaryobgyn.net)
Committee opinion no. 575: exposure to toxic environmental agents. (contemporaryobgyn.net)
Among those treated at the Environmental Health Center-Dallas have been first responders with respiratory exposure to chemicals including but not limited to pesticides, herbicides, carbon monoxide, methane gas, and gas sources for heating both raw and combusted. (ehcd.com)
The control of particulate and chemical exposure through the construction of the clinic and its air purification system initiates treatment. (ehcd.com)
The chemical exposure victim engages in the therapy which included exercise, nutrient therapy, deep heat therapy, and massage. (ehcd.com)
In many instances chemical exposure and chemical metabolism cause deficiencies and dysregulation in the immune system. (ehcd.com)
Chemical exposure frequently leads to chemical sensitivity. (ehcd.com)
A total lifestyle approach to chemical exposure is needed for recovery and optimal health to occur. (ehcd.com)
California's Proposition 65, also known as the Safe Drinking Water and Toxic Enforcement Act of 1986, requires that a consumer be provided with a "clear and reasonable warning" if a listed chemical is present and there is a potential for exposure. (eheinc.com)
For carcinogens, the Safe Harbor Level is referred to as the No Significant Risk Level (NSRL), which is the exposure threshold for a lifetime exposure to a chemical. (eheinc.com)
Stemming from the European Green Deal, the European Chemicals Strategy for Sustainability (October 2020) and the EU Farm to Fork strategy (May 2020) promised strong EU actions to curb the production and use of chemicals harmful to health and minimise people's exposure for increased disease prevention. (env-health.org)
Environmental chemical exposure could affect liver disease development. (aspetjournals.org)
In this minireview, our focus is to provide evidence from reports that determine the effects of environmental or therapeutic exposure on altering homeostasis and functions of BAs and FXR. (aspetjournals.org)
SIGNIFICANCE STATEMENT Environmental chemical exposure significantly contributes to the development of cholestasis and nonalcoholic steatohepatitis (NASH). (aspetjournals.org)
The goal of this minireview is to provide an update on the regulation of bile acid (BA) homeostasis by the nuclear receptor Farnesoid X receptor (FXR) and the effects on this regulation by exposure to environmental or therapeutic agents. (aspetjournals.org)
The U.S. Environmental Protection Agency (EPA) asked the Agency for Toxic Substances and Disease Registry (ATSDR) to review indoor air and soil gas sampling data to determine if exposure to chemical substances detected in indoor air posed an immediate or long-term health hazard to residents occupying a home at 4625 Rockwood Parkway, Spring Valley. (cdc.gov)
Idiopathic environmental intolerance is characterized by recurrent, nonspecific symptoms attributed to low-level exposure to chemically unrelated substances commonly occurring in the environment or sometimes to hypersensitivity to electromagnetic fields. (msdmanuals.com)

The California Environmental Protection Agency has adopted measures to phase the chemical out of dry cleaning by 2023. (ewg.org)

The developing brain does not expect to be exposed to toxic chemicals that threaten its very structure and connections. (brookings.edu)
You could unknowingly be exposed to toxic chemicals whether you are applying makeup, sitting on your couch, or cleaning your kitchen counter. (environmentaldefence.ca)
For example, women exposed to toxic chemicals at work are at higher risk of reproductive health problems than other women," Dr Conry said. (contemporaryobgyn.net)

Report identified environmental hazards to appropriate agencies. (contemporaryobgyn.net)
Other program objectives are to access TRI and other toxic chemical information to other organizations so they can help facilitate and manage activities that will further promote analysis, understanding, and use of TRI and other toxic chemical data to prevent pollution, improve environmental performance, and reduce the hazards/risks associated with toxic chemical releases within communities. (federalgrantswire.com)

Center for Environmental Health, Current Year. (ceh.org)
Title : Environmental health laboratory : responding to chemical threats Corporate Authors(s) : National Center for Environmental Health (U.S.). Division of Laboratory Sciences. (cdc.gov)
Learn how one planning firm is using National Center for Environmental Health (NCEH) resources to ensure healthy community design. (cdc.gov)

There are no federal regulations that limit the use of perc in commercial dry cleaning, but the U.S. Environmental Protection Agency is reassessing the chemical's health impacts. (ewg.org)
Environmental regulations and laws. (sheridancollege.ca)
You'll also learn to use applied chemical engineering to ensure environmentally friendly industrial operations, clean up polluted sites and help enforce environmental regulations. (sheridancollege.ca)
Compliance with these regulations requires precise chemical analysis. (alliedacademies.org)

This article provides a summary of many psychosocial and environmental risks during pregnancy. (medscape.com)
In May, a Trump administration appointee to the Environmental Protection Agency's (EPA) toxic chemical unit directed the rewriting of rules on toxic chemicals that would make tracking their health risks more difficult. (brookings.edu)
The biggest problem we face in trying to determine any risks of titanium dioxide nanoparticles is that no one really knows how much of it there is,' said Christine Robichaud, graduate student in civil and environmental engineering at Duke's Pratt School of Engineering. (azocleantech.com)
By the 1960s, animal studies conducted by 3M and DuPont revealed that PFAS chemicals could pose health risks. (ewg.org)
To mitigate these risks, it is crucial to monitor and analyze environmental pollutants rigorously. (alliedacademies.org)
Many environmental pollutants can find their way into the food chain and water supply, potentially posing health risks to humans. (alliedacademies.org)
and to utilize TRI and related information to prioritize community action and develop opportunities for interested stakeholders to work with industry to achieve beneficial outcomes such as improved data quality, environmental compliance, and reduced toxic chemical disposal or other releases and associated potential risks. (federalgrantswire.com)

The best way to avoid harmful dry cleaning chemicals is to buy washable clothing. (ewg.org)
Harmful chemicals are hiding in products on store shelves. (environmentaldefence.ca)
Canadian Environmental Protection Act (CEPA), the law that's supposed to protect us from harmful chemicals, is over 20 years out of date. (environmentaldefence.ca)
By signing a Purchaser Pledge and communicating with their suppliers, companies can protect their employees, customers and the community from harmful chemicals. (ceh.org)
In addition to flame retardants, the other targeted chemicals of concern include harmful stain and water repellant treatments, antimicrobials, formaldehyde and PVC. (ceh.org)
The timely implementation of these reforms are crucial in order to protect people's health from harmful chemicals and pesticides. (env-health.org)

As far back as 1950, studies conducted by 3M showed that the family of toxic fluorinated chemicals now known as PFAS could build up in our blood. (ewg.org)
The Food and Drug Administration rejects a DuPont petition to use PFAS chemicals as a food additive, citing liver studies. (ewg.org)
3M finds PFOS, the PFAS chemical in the company's Scotchgard fabric treatment, "more toxic than anticipated. (ewg.org)
3M concludes that PFOS and PFOA, a PFAS chemical used to make DuPont's Teflon, "should be regarded as toxic. (ewg.org)
The U.S.-Canadian federal governments identified specific PFAS - PFOS, PFOA and LC-PFCAs as chemicals of mutual concern in 2016 and are required to release binational strategies to address these PFAS. (cela.ca)
PFOA is in the class of chemicals called per- and polyfluoroalkyl substances (PFAS), which were used for decades in hundreds of consumer products. (eheinc.com)
PFAS are commonly referred to as "forever chemicals" because they are extremely persistent lasting thousands of years in the environment and build up in people's bodies and can be passed from mother to child in the womb and through breast milk. (eheinc.com)
Nevertheless, with increased consumer awareness of chemicals like PFOA, it may be beneficial for product manufacturers and suppliers to consider PFAS-free products from a product stewardship standpoint. (eheinc.com)
The regulatory interest in PFOA and other similar chemicals (PFAS) has grown in recent years, and further federal and state actions are expected in the coming months and years. (eheinc.com)

Since 1992, the Agency for Toxic Substances and Disease Registry (ATSDR) has responded to requests and addressed health concerns of community members, civic organizations, and other government agencies by working extensively to determine whether levels of environmental contamination at and near the ORR present a public health hazard to communities surrounding the ORR. (cdc.gov)
Law enforcement personnel sometimes investigate suspicious powders, or environmental surveillance systems indicate possible contamination involving a threatening agent. (cdc.gov)
In addition to an identified source of contamination (such as a underground waste disposal site), many chemicals routinely detected in indoor air originate from common sources including cleaning chemicals, gasoline, cosmetics, perfumes, paints, air fresheners, dry cleaning, cigarette smoke, and cooking byproducts. (cdc.gov)

Bisphenol A (BPA), a hormone disruptor, is a common toxic chemical contained in our food, packaging, and many consumer products. (contemporaryobgyn.net)
Every day counts when protecting health against toxic chemical pollution. (env-health.org)
The purpose is to educate the public on how to obtain access to and effectively use environmental information, including information about toxic chemical releases and other waste management activities. (federalgrantswire.com)

These "forever chemicals" pollute water, don't break down, and remain in the environment and people for decades. (ewg.org)

As of February 25, 2022, California's Office of Environmental Health Hazard Assessment (OEHHA) has officially added perfluorooctanoic acid (PFOA) to the list of chemicals known to the State of California to cause cancer under Proposition 65 (Prop 65). (eheinc.com)

Threatening agents are biological organisms or chemicals that could cause harm to people's health. (cdc.gov)

Chemical industry consulting firm urges DuPont to prepare defense strategy for the unfolding PFOA scandal in Parkersburg, W. Va., including EWG's investigations. (ewg.org)
PFOA had already been listed as a Prop 65 chemical by OEHHA in November 2017 as a reproductive toxicant. (eheinc.com)
PFOA is a ubiquitous manmade chemical that was historically used in the manufacture of Teflon, Goretex, and various other consumer and industrial products. (eheinc.com)

Biostimulation focuses on rapidly increasing the abundance of naturally occurring, ubiquitous microorganisms capable of dealing with certain types of environmental problems. (jrank.org)
Polycyclic aromatic hydrocarbons (PAH) are ubiquitous environmental chemicals that suppress the immune system at multiple levels, including at the level of B cell development in the bone marrow microenvironment. (aspetjournals.org)

Article: Characterisation of nano-sized particles in chemical mechanical polishing wastewater Journal: International Journal of Environmental Engineering (IJEE) 2019 Vol.10 No.1 pp.33 - 46 Abstract: Treatment of chemical mechanical polishing (CMP) wastewater and fluoride-containing wastewater in semiconductor manufacturing are conventionally separated. (inderscience.com)

A key focus area of such initiatives is the assessment of the environmental impact of chemicals and specifically the application of the USEtox method for measuring freshwater ecotoxicological impacts. (ecetoc.org)
The extension of the traditional LCA methodology to include the ecotoxicological impacts of chemicals raises some fundamental issues both methodologically and conceptually with the accepted norm of using risk assessment to manage chemicals within industry and by regulators. (ecetoc.org)

Use gloves and other personal protective clothing (lab apron or coat) known to be resistant to permeation and degradation by the chemical. (unr.edu)
The sampling plan was designed to collect a broad range of volatile and semivolatile chemicals including petroleum hydrocarbons, chlorinated hydrocarbons, potential explosive degradation products and potential chemical warfare agent degradation products. (cdc.gov)
WHO estimates that environmental degradation is causing over 628 000 premature fatalities annually and 24 million disability adjusted life-years (DALYs), representing 23% of total deaths in the Arab Region and increasing to 26% in children under five years of age. (who.int)
The annual cost of damage to health and quality of life due to environmental degradation is estimated to be 1.8% to 3.4% of gross domestic product. (who.int)

It will be a new instrument to evaluate unpredictable toxicity due to synergistic effects of different chemicals, additionally worsened by the human ageing process. (europa.eu)
The criteria for toxicity may be fulfilled if one or more of the following EPA-regulated toxic chemicals are present in a solution or compound at a concentration at or above the specified regulatory level. (umaryland.edu)

Sheridan's Chemical Engineering Technology - Environmental advanced diploma program offers a rigorous environmental college education that prepares students for specialized careers in environmental science, the environmental industry, the chemical industry and the laboratory. (sheridancollege.ca)
This program shares a common academic core with the Environmental Technician, Chemical Engineering Technology and Chemical Laboratory Technician programs, so it's easy to transfer to a different program. (sheridancollege.ca)
This is a brief outline of how laboratory testing is done on environmental samples or human clinical specimens that may contain ricin, a poisonous protein from the castor bean plant. (cdc.gov)
When a reference laboratory receives an environmental sample suspected of containing ricin, the laboratory performs specific tests to detect the presence of the agent. (cdc.gov)
Time-resolved fluorescence immunoassay: In this test, the laboratory technicians use an antibody that binds to ricin to enable them to detect it in environmental samples. (cdc.gov)
The Laboratory Response Network (LRN) is a national network of 150 local, state, and federal public health, food testing, veterinary diagnostic, and environmental testing laboratories. (cdc.gov)

There are clear standards for how to manage toxic chemicals like PCBs so they don't harm people or the environment," said Scott Downey, Manager of the Pesticides and PCBs Unit in EPA's Seattle office. (eponline.com)
In order to achieve sustainable agriculture, it is essential to use pesticides and chemical fertilizers in the minimum amount and optimally [ 9 ]. (hindawi.com)
Together these reforms for industrial chemicals and pesticides, if well-crafted, can make significant shifts in the way Europe manages the production and release of chemicals. (env-health.org)

Approximately 700 new chemicals are introduced into the US market each year, and more than 84,000 chemical substances are being used in manufacturing and processing or are being imported, explained The College and the ASRM. (contemporaryobgyn.net)
Detected substances in soil gas included low levels of some polyaromatic hydrocarbons and several common volatile organic chemicals including petroleum hydrocarbons, BTEX (benzene, toluene, ethylbenzene and xylene), trimethylbenzenes, napthalene and chloroform. (cdc.gov)
In addition to these main groups, the substances are classified in a hierarchy of four different levels: the second and third levels are usually a therapeutic/pharmacological subgroup, the fourth level is the chemical subgroup and the fifth level the chemical substance. (janusinfo.se)

Fracking with fluids containing benzene (a carcinogen), ethylbenzene (a probable carcinogen), and other highly toxic chemicals is a potential threat to drinking water supplies and public health, but it appears to be common, according to the Environmental Integrity Project's review of product descriptions available online and company disclosures to an industry-sponsored database of chemicals used in hydraulic fracturing, called "FracFocus. (eponline.com)

Prop 65 currently contains more than 850 chemicals identified by California as known to cause cancer, birth defects, or reproductive harm. (eheinc.com)

Every pregnant woman in America is exposed to many different chemicals in the environment," said Dr Conry. (contemporaryobgyn.net)

You'll work in some of the most sophisticated college environmental science facilities and chemical laboratories in Canada, getting hands-on experience with state-of-the-art chemistry and chemical engineering technology. (sheridancollege.ca)

Koch HM, Calafat AM. Human body burdens of chemicals used in plastic manufacture external icon . (cdc.gov)
Life cycle assessment (LCA) is a methodology that strives for the assessment of environmental burdens along an entire (product) value chain. (ecetoc.org)

Analyzing pollutants helps assess the environmental impact of human activities. (alliedacademies.org)
There is increasing interest from regulators to apply life cycle based impact assessment methodologies to assess the environmental performance of chemicals and products and to include freshwater ecotoxicity as an impact category. (ecetoc.org)

Because endogenous chemicals bind and activate FXR, it is important to examine which xenobiotic compounds would disrupt normal receptor function. (nature.com)
These results provide important information to prioritize chemicals for further investigation and suggest possible modes of action of compounds in FXR signaling. (nature.com)
The ALTERNATIVE platform will be an innovative tool for complying with the current regulation associated with the assessment of chemical compounds. (europa.eu)
Environmental samples are often complex matrices containing a wide range of compounds. (alliedacademies.org)
In such uses, bioremediation takes advantage of the fact that certain microorganisms can utilize toxic chemicals as metabolic substrates, in the process rendering them into simpler, less toxic compounds. (jrank.org)
The sampling modules passively collected organic chemical compounds on an adsorbent sampling medium, which was later analyzed by a gas chromatograph using a modified EPA Method 8260/8270. (cdc.gov)

This double standard illustrates what happens when Congress manipulates environmental statutes for the benefit of polluters, instead of allowing EPA to make public health decisions based on the best available science," said Eric Schaeffer Executive Director of the Environmental Integrity Project and former Director of Civil Enforcement at EPA. (eponline.com)

The Doctoral Programme in Chemical and Environmental Engineering offers third cycle training that enables students to acquire the ability to work in the field of scientific and applied research, related to the development of chemical processes and products in an environmentally friendly way and with sustainable energy consumption. (uclm.es)
Design and operation of chemical processes. (sheridancollege.ca)
Operations of environmental and industrial processes. (sheridancollege.ca)
Bioremediation is a type of biotechnology in which living organisms or ecological processes are utilized to deal with some environmental problem. (jrank.org)

A new study by scientists at Georgetown University, published online last month in the journal Environmental Toxicology and Chemistry , found high levels of residual perc on dry-cleaned wool, cotton and polyester (what do you have on now? (ewg.org)

Hard copies (fees apply) and/or FTP link to biddable Contract Documents are available upon request from the Division of Environmental Remediation, 12th Floor, 625 Broadway, Albany, New York, 12233-7017, Attn: Elyse DuBois at (518) 402-0031 or by email . (ny.gov)

Developed by the WHO Regional Office for the Eastern Mediterranean and WHO Regional Centre for Environmental Health Action (CEHA), and endorsed by all Arab States through the Council of Arab Health Ministers and the Council of Arab Ministers Responsible for the Environment, the implementation of the strategy and its strategic action guideline will be followed-up jointly by the two Arab ministerial councils. (who.int)

The home environment needs to be modified and made as free as possible of particulate and chemical contaminants to obtain best results from these programs. (ehcd.com)
The samples were intended to identify chemical contaminants that a building occupant might be exposed to from breathing indoor air and identify if further focused indoor air sampling was warranted. (cdc.gov)

However, there is still a huge gap in understanding how these chemicals contribute to the dysregulation of BA homeostasis and how this dysregulation may promote NASH development. (aspetjournals.org)

Several analytical methods are used to detect and quantify environmental pollutants [ 3 ]. (alliedacademies.org)
Short lectures are presented by professionals covering a theoretical background of limnology, environmental chemistry, a variety of analytical methods, freshwater biology, and the specifics of the region. (ed.gov)

Beyond 'hotspots', life cycle assessment in principle also enables the comparison of products regarding their environmental performance. (ecetoc.org)
Freshwater Ecotoxicity' is an environmental impact category which is part of such assessment. (ecetoc.org)
and (iii) to provide guidance on the interpretation and scientific relevance of USEtox results in the context of chemical impact assessment and selection of chemical-based (manufactured) products. (ecetoc.org)
At the same time, the scientific committees of the EU have outlined that current prospective environmental risk assessment methodology is far from being realistic, i.e. delivering an accurate approximation of the environmental impact of chemicals. (ecetoc.org)
However, there has been no detailed assessment of whether decisions based on a CDV or USETox comparative ranking lead to real and meaningful differences in environmental impact. (ecetoc.org)
2) provide guidance on the scientific relevance and interpretation of USEtox results in the context of chemical impact assessment and selection of chemical-based products. (ecetoc.org)
Cyanobacteria , blue-green algae, are recommended for effects testing of antimicrobials in environmental risk assessments according to the European guidelines for risk assessment of medicinal products for human use (EMEA/CHMP/SWP/4447/00 corr 2). (janusinfo.se)
ERA (environmental risk assessment) is an environmental risk assessment that is mandatory for the dossier for the marketing authorisation of human medicinal product. (janusinfo.se)

Without knowing how much of an industrial chemical is being produced, it is almost impossible for scientists to determine if it poses any threat to the environment or human health. (azocleantech.com)
Environmental pollution poses a significant threat to the wellbeing of our planet and its inhabitants. (alliedacademies.org)

Environmental and Occupational Health Sciences Institute, Rutgers, The State University of New Jersey, Piscataway, New Jersey (G.L.G. (aspetjournals.org)

Laboratories for environmental analysis, research and development, or quality control. (sheridancollege.ca)
LRN reference laboratories that test for ricin in environmental samples are public health and partner laboratories with specialized procedures and test reagents provided by the LRN laboratories at CDC. (cdc.gov)

ALTERNATIVE?s proof-of-concept validation will be performed on well-known mixtures of pollutants, affecting different environmental compartments, and selected via epidemiological, toxicological and modelling expertise. (europa.eu)
Sahar H. Chemical analysis of environmental pollutants: Methods and challenges. (alliedacademies.org)
This article explores the methods and challenges involved in chemical analysis of environmental pollutants [ 2 ]. (alliedacademies.org)
Chemical analysis can trace pollutants back to their origins. (alliedacademies.org)
These methods are valuable for determining the chemical composition of pollutants. (alliedacademies.org)
Atomic Absorption Spectrometry (AAS) and Inductively Coupled Plasma Mass Spectrometry (ICP-MS) are employed to detect and quantify metal pollutants in environmental samples. (alliedacademies.org)

Intertek offers a Chemical Management Audit solution to help retailers and brands verify the safe handling and proper disposal of chemicals to promote chemical management best practices throughout the global supply chain network. (intertek.com)

The second webinar, held on June 22, 2020 was hosted by John Jackson, co-chair of the Toxics Free Binational Great Lakes Network, and featured presenters Michael Murray, Staff Scientist with the National Wildlife Federation, and Beverley Thorpe, Consultant to Canadian Environmental Law Association. (cela.ca)
The following recording includes the presentation session of the webinar, which was followed by a strategy session (recorded only for internal purposes) for environmental NGO's to set the scene for a wider discussion of possible bi-national citizen action. (cela.ca)

Health Care Utilisation and Attitudes towards Health Care in Subjects Reporting Environmental Annoyance from Electricity and Chemicals. (lu.se)

In general, bioremediation methodologies focus on: (1) enhancing the abundance of certain species or groups of microorganisms that can metabolize toxic chemicals (this is also known as bioaugmentation ) and/or (2) optimizing environmental conditions for the actions of these organisms (also known as biostimulation ). (jrank.org)
Bioaugmentation may involve the deliberate addition of strains or species of microorganisms that are specifically effective at treating particular toxic chemicals, but are not indigenous to or abundant in the treatment area. (jrank.org)
Biostimulation usually involves fertilization , aeration, or irrigation in order to decrease the importance of environmental factors in limiting the activity of microorganisms. (jrank.org)
The studies found that children who lived on farms had a lower prevalence of asthma and atopy and were exposed to a greater variety of environmental microorganisms than children in the reference group. (medscape.com)

Despite a federal ban on the use of diesel fuel in hydraulic fracturing without a permit, several oil and gas companies are exploiting a Safe Drinking Water Act loophole pushed through by Halliburton to frack with petroleum-based products containing even more dangerous toxic chemicals than diesel. (eponline.com)

Skin testing of the imprints of chemicals can assist in the diagnosis of chemical sensitivity and point to therapeutic modalities. (ehcd.com)
ATC system (anatomic therapeutic chemical classification system) is a classification system for pharmaceuticals used by WHO. (janusinfo.se)

He also directs the federally funded Center for the Environmental Implications of NanoTechnology (CEINT), which is based at Duke. (azocleantech.com)

For additional details on sampling and analytical methodologies, refer to the referenced environmental sampling report (W.L. Gore and Associates, Inc., 2003). (cdc.gov)

2008), "Sun Chemical's WetFlex system wins Environmental Innovation Award", Pigment & Resin Technology , Vol. 37 No. 2. (emerald.com)
Sun Chemical's ground-breaking WetFlex system and UniQure inks have been recognized for their low environmental impact with "The Award for Innovation Environmental" at the Flexotech International Print and Innovation Awards (London, UK). (emerald.com)

Toxic chemicals in the environment harm our ability to reproduce, negatively affect pregnancies, and are associated with numerous other long-term health problems, report The College and the ASRM. (contemporaryobgyn.net)

Although banned for indoor residential use by the EPA in 2001, these chemicals continue to be used on numerous crops in farming communities, where residents are exposed via airborne drift and the general public is exposed via food residues. (brookings.edu)
The low concentrations of chemicals detected in the soil gas would not be high enough to significantly impact indoor air. (cdc.gov)
When evaluating indoor air quality, ATSDR considers the widespread nature of many commonly found chemicals in building indoor air. (cdc.gov)

The research team found that the concentration of the chemical on wool was reduced by about half after a week, even inside a plastic bag. (ewg.org)
CEC (critical environmental concentration) is the calculated concentration of a substance in surface water that is expected to have pharmacological effect in fish. (janusinfo.se)
The detection limit (DL, LOD, LLD) for a chemical analysis method is the lowest concentration at which a substance can be detected. (janusinfo.se)

Sanders Wood Products Company in Liberal, Ore., was found to have a series of PCB leaks and other violations of federal PCB laws at its lumber mill, according to a settlement reached with the U.S. Environmental Protection Agency (EPA). (eponline.com)
The court holds that a U.S. Environmental Protection Agency (EPA) rule establishing a bifurcated schedule for hazardous waste combustors to comply with strict new emission standards is arbitrary and capricious. (elr.info)

In addition, ALTERNATIVE will modify the tissue model to reproduce the aged myocardial tissue and elucidate the adverse effects of chemicals on older people. (europa.eu)
Corrosive chemicals cause destruction of tissue through chemical action at the point of contact. (unr.edu)

Anatomy8

Organisms6

Diseases4

Chemicals and Drugs104

Analytical, Diagnostic and Therapeutic Techniques and Equipment49

Psychiatry and Psychology2

Phenomena and Processes54

Disciplines and Occupations11

Anthropology, Education, Sociology and Social Phenomena4

Technology, Industry, Agriculture9

Information Science10

Health Care19

Exposures10

Hazardous chemicals11

Exposure27

20231

Exposed to toxic chemicals3

Hazards2

Center for Environmental Health3

Regulations4

Risks7

Harmful6

PFAS9

Contamination3

Toxic chemical3

Forever chemicals1

20221

People's health1

PFOA3

Ubiquitous2

20191

Impacts2

Degradation4

Toxicity2

Laboratory6

Pesticides3

Substances3

Carcinogen1

Birth defects1

Different chemicals1

Chemistry and Chemical Engineering1

Burdens2

Assess the environmental2

Compounds6

Polluters1

Processes4

Toxicology1

Remediation1

Centre1

Contaminants2

Dysregulation1

Analytical methods2

Assessment8

Threat2

Sciences1

Laboratories2

Pollutants6

Disposal1

Webinar2

Electricity1

Microorganisms4

Dangerous toxic1

Therapeutic2

Implications1

Methodologies1

Chemical's2

Harm1

Indoor3

Concentration3

Protection Agency2

Tissue2