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Pollutant in Medical News

Exposure to Common Pollutant in Womb Might Lower IQ

Study found those kids performed worse on intelligence tests at age 5 MONDAY, July 20 (HealthDay News) -- Fetal exposure to high levels of a common airborne pollutant compound seems to threaten the intellectual development of children, a new study suggests. The finding is based on t...

American Lung Association Victory in Lawsuit Against EPA Gives New Opportunity to Protect Public Health From Deadly Air Pollutant

WASHINGTON, Feb. 24 /PRNewswire-USNewswire/ -- Today, the American Lung Association won a critical victory in our fight for healthy air in the United States. The U.S. Court of Appeals for the District of Columbia told the U.S. Environmental Protection Agency (EPA) that they must review and reconsi...

Wildlife faces cancer threat

... Lawrence River system. These whales have an extraordinarily high rate of intestinal cancer, which is their second leading cause of death. One type of pollutant in these waterspolycyclic aromatic hydrocarbons (or PAHs)is a well-known carcinogen in humans, and PAHs are suspected carcinogens for beluga whales as...

'Green' fireworks may brighten eco-friendly 4th of July displays in future

...uded potassium perchlorate as the oxidizer, a material that provides the oxygen that fireworks need to burn. Perchlorate, however, is an environmental pollutant with potential adverse effects on people and wildlife. Pyrotechnics contain other ingredients, such color-producing heavy metals, with a similar poten...

The microbial hydrocarbon diet

...eedstuff in conjunction with a small amount of the pollutant material. Successive generations are fed an increasing proportion of the pollutant until their growth is optimized for digestion of t...ontrolled volumes and digest their way through the pollutant material, multiplying and digesting until no...

Latest trinational report presents most complete picture of North American industrial pollution

...nety percent of the 5.5 billion kilograms of toxic pollutant releases and transfers reported in North America i... scope to include all data reported in 2005 to the pollutant release and transfer registers (PRTRs) of the Unit...he report shows that the principal contributors to pollutant releases and transfers reported in each country we...

Investigation finds that cigarette smoking does not affect everyone in same way

...eloping the disease, a characteristic of autoimmune diseases. Although smoking is the primary risk factor for COPD in the western world, open fire pollutant cooking and heating fuels in the home is an important risk factor for the development of COPD in women in developing nations. "Smoke can play an impor...

Draeger Announces New Tubes & CMS Handbook - 15th Edition

...tecting and measuring gaseous contaminations at the workplace for over seven decades. The company's colorimetric chemical gas analysis technology for pollutant detection has developed into an indispensable measurement method for occupational safety and process checks. The English version order code for...

Shareholders Challenge Danaher/Kerr to Phase Out Mercury Tooth Fillings

..., so why doesn't Kerr take a leadership role and stop polluting the planet with mercury?" Bender notes that mercury is both a local and a global pollutant and that then Senator Barack Obama sponsored the mercury export ban that President Bush signed into law last year. President Obama went on to support...

A 'bionic nose' that knows

...r example -- into the solution and would simply see if the color of the solution changes. If so, the targeted material -- the cancer, or explosive, or pollutant -- is present. As of now, Prof. Shabat's is a unique solution. The prototype is ready, and Prof. Shabat plans to use it to "amplify" problems arou...

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Pollutant in Medical Dictionary

Toxic

...as--a short distance ... Toxic air pollutants are poisonous substances in the air that come from natural ... A risk assessment for a toxic air pollutant combines results of studies on the ... Prevention, Pesticides & Toxic Substances. Pollution Prevention and Toxics. Persistent Bioaccumulativ...

Air Pollution

... harm or discomfort to humans or other living organisms, or damages the natural environment, into the atmosphere. The Air Quality Index (AQI) or pollutant Standard Index (PSI)) is a number used by government agencies to characterize the quality of the air at a given location. As the AQI increases, an i...
Pollutant in Biological News

Persistent pollutant may promote obesity

Tributyltin, a ubiquitous pollutant that has a potent effect on gene activity, could be promoting obesity, according to an article in the December issue of BioScience . The chemical is used in antifouling paints for boats, as a wood and textile preservative, and as a pesticide on high-value food ...

Environmental pollutant has sex-skewing effect

Women exposed to high levels of PCBs (polychlorinated biphenyls a group of banned environmental pollutants) are less likely to give birth to male children. A study published today in BioMed Central's open access journal Environmental Health found that among women from the San Francisco Bay Area...

Drug used to treat skin conditions is a marine pollutant

Clotrimazole is a common ingredient in over-the-counter skin creams. Recent results from the University of Gothenburg, Sweden, now show that it is associated with major environmental risks. "The pharmaceuticals and chemicals in everyday use form a mixture in the ocean that has a direct impact on...

Making sure the wonder materials don't become the wonder pollutant

Carbon nanotubes are 10,000 times thinner than a human hair, yet stronger than steel and more durable than diamonds. They conduct heat and electricity with efficiency that rivals copper wires and silicon chips, with possible uses in everything from concrete and clothes to bicycle parts and electro...

Clam embryo study shows pollutant mixture adversely affects nerve cell development

A scientist at the Marine Biological Laboratory (MBL) has published the results of an EPA-funded clam embryo study that supports her hypothesis that, when combined, the pollutants bromoform, chloroform, and tetrachloroethylene--a chemical cocktail known as BCE--can act synergistically to alter a ke...

Dioxins in food chain linked to breastfeeding ills

...s problem is unclear, though it has been suggested that environmental contaminants might play a role. We showed definitively that a known and abundant pollutant has an adverse effect on the way mammary glands develop during pregnancy." Dioxins are generated mostly by the incineration of municipal and medica...

The coming of biofuels: Study shows reducing gasoline emissions will benefit human health

...ertainties that must be addressed for a more accurate picture, these early results show that a biofuel eliminating even 10-percent of current gasoline pollutant emissions would have a substantial impact on human health in this country, especially in urban areas. "While the successful deployment of biofuels ...

AGU journal highlights -- March 25, 2009

... underestimate the impact of soot aging on clouds. Because sulfuric acid, a pollutant and the driving agent in acid rain, is increasing in the atmosphere due to ..., controls the production of ozone, which in turn is a greenhouse gas and a pollutant at ground levels. Atmospheric nitrate contributes to the load of atmospheri...

Toxicology program features wide range of human health and environment topical sessions

...orld of Air Pollution Studies Biomarker measurement allows scientists to better understand the factors that influence the health outcomes from air pollutant exposures. Toxicologists will examine new biomarker strategies and how they can be used to study health affects that come from air pollution. Panelist...

Texas researchers provide emissions data for livestock industry

...ncentrations approaching the minimum detection levels by sophisticated equipment. "Hydrogen sulfide is not currently classified as a hazardous air pollutant by EPA; it is primarily of local and of minor regional concern," Casey said. "The regulation of hydrogen sulfide varies from state to state." Conce...
Pollutant in Biological Technology

EPA Awards Lovelace Respiratory Research Institute $500,000 for Air Quality Research

... Focus on air pollutant components as possible link to cardiovascular disease ALBUQUERQUE, N.M... limited information on which cardiovascular biomarkers are most altered by pollutant exposures. Better information can enhance an understanding of how air poll...

Bion Outlines Differences between its Patented Comprehensive Livestock Environmental Treatment Technology and Anaerobic Digesters

... U.S. EPA states, "EPA further notes that [anaerobic] digesters do not reduce the total nutrients in animal wastes ... Other data show that changes in pollutant composition, particularly the soluble forms of nitrogen, could result in increased discharges of pollutants following land application of digested man...

Environmental Operating Solutions Completes Initial Tranche of $2.5 Million Institutional Financing

..."dead zone" -- a roughly 8,000-square-mile region that has very low oxygen concentrations and cannot support aquatic life due to nutrient pollution. pollutant nitrogen is typically found at high levels in wastewater and is removed using a biological process known as denitrification, which converts the nitrog...

State web site needs overhaul

...te with RSS news feeds, podcasts and automatic e-mail notifications of everything important to the average person, such as school closings, unexpected pollutant releases and changes in the status of known sex offenders. It's easy on the eye, with words cast in muted shades of gray, blue and tan. It contains...
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Breaking Medicine News(10 mins):Health News:Cuidado Casero Sponsors Peruvian American Medical Society (PAMS) Gala 2Health News:Wdsshop.de Unveils New Prom Dresses To Expand The Online Market 2Health News:The Lancet: New oral drug regimens cure hardest-to-treat hepatitis C 2Health News:The Lancet: New oral drug regimens cure hardest-to-treat hepatitis C 3Health News:5 Seconds of Summer Tickets at The Forum in Inglewood (Los Angeles), CA Now Available For Sale at Ticket Down 2Health News:Latino Conservation Action Week Launches, Highlights Latinos’ Dedication to Protecting Our Environment 2Health News:Latino Conservation Action Week Launches, Highlights Latinos’ Dedication to Protecting Our Environment 3
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Breaking Biology News(10 mins):University of Houston researcher publishes textbook on tissue engineering 2
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