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         Toxins Environment:     more books (21)
  1. Tests show falling levels of algae toxins.(Environment)(An advisory to avoid boating on the east side of Odell Lake is dropped): An article from: The Register-Guard (Eugene, OR)
  2. The Water Environment:Algal Toxins and Health (Environmental Science Research)
  3. Prevalence, structure and expression of urease genes in Shiga toxin-producing Escherichia coli from humans and the environment [An article from: International ... Journal of Hygiene and Environmental Health] by D. Orth, K. Grif, et all 2006-11-15
  4. Pathways of Mycobacterium ulcerans infection: A review [An article from: Environment International] by A.A. Duker, F. Portaels, et all 2006-05-01
  5. Saving nature's medicine chest: snail toxins yield medical breakthroughs.(Environment): An article from: The Futurist
  6. Ruling to protect fish from toxins is mired in confusion.(Environment): An article from: The Register-Guard (Eugene, OR)
  7. Comparative gene expression of PSP-toxin producing and non-toxic [An article from: Environment International] by F. Pomati, R. Kellmann, et all 2006-08-01
  8. 29 Ways to Keep Your Children Toxin Free: Eliminate the Toxic Chemicals from Your Children's Environment by Marie Gagne, 2005-07-08
  9. Invisible Killers: The Truth About Environmental Genocide by Rik J. Deitsch and Stewart Lonky, M.D., 2007-06-08
  10. Microbial Pest Control (Books in Soils, Plants, and the Environment) by Sushil Khetan, 2000-10-17
  11. Eco-warriors battling toxins in the workplace: sick building syndrome spawns myriad firms to fight contaminants. (Special Report: Commercial Real Estate): An article from: San Diego Business Journal by Dave Schwab, 1994-07-18
  12. Environmental Toxins: Psychological, Behavioral, and Structural Aspects, 1973-1989 (Bibliographies in Psychology) by Cheryl B., Ed. Travis, 1989
  13. Health effects of recreational exposure to Moreton Bay, Australia waters during a Lyngbya majuscula bloom [An article from: Environment International] by N.J. Osborne, G.R. Shaw, et all 2007-04-01
  14. Influence of insecticidal toxins from Bacillus thuringiensis subsp. kurstaki on the degradation of glyphosate and glufosinate-ammonium in soil samples ... Agriculture, Ecosystems and Environment] by C. Accinelli, C. Screpanti, et all 2004-08-01

81. Generations At Risk - Effects Of Environmental Toxins On Reproductions.
GBPSR, The Greater Boston Physicians for Social Responsibility, Human Health andEnvironment Project.
http://www.safe2use.com/data/precaut.htm
GENERATIONS AT RISK:
How Environmental Toxins May Effect Reproductive Health in Massachusetts
A Report by
Greater Boston Physicians for Social Responsibility (GBPSR)
and the
Massachusetts Public Interest Research Group (MASSPIRG) Education Fund
Principal Authors: Ted Schettler, MD, MPH
Gina Solomon, MD, MPH
Paul Burns, JD
Maria Valenti
Executive Summary Greater Boston Physicians for Social Responsibility (GBPSR) and the Massachusetts Public Interest Research Group (MASSPIRG) Education Fund have joined together to prepare the report Generations at Risk: How Environmental Toxins May Affect Reproductive Health in Massachusetts . This report brings together for the first time information about the reproductive health effects of selected chemical exposures with use and emissions data from Massachusetts. Major findings of the report include:
  • Of the more than 70,000 synthetic chemicals in commercial use today, only a small fraction have been adequately examined for toxic effects in humans and other life forms; Despite limited scientific information, there is solid evidence of the reproductive toxicity of some substances in widespread commercial use including solvents, metals, and pesticides; newly-emerging evidence of the toxicity of others; and important new information about a mechanism of toxicity known but largely ignored for many years hormone (endocrine) disruption;
  • 82. Breastfeeding: Diseases And Conditions: Exposure To Environmental Toxins | DNPA
    Should women exposed to environmental toxins breastfeed? Breastfeeding is stillrecommended despite the presence of chemical toxins.
    http://www.cdc.gov/breastfeeding/disease/environmental_toxins.htm
    Home About CDC Press Room Funding ... Contact Us Search: Breastfeeding: Infectious Diseases and Specific Conditions Affecting Human Milk: Exposure to Environmental Toxins Do chemicals in the environment pass to infants through breast milk?
    While some women may have detectable levels of chemical agents in their breast milk, no established “normal” or “abnormal” levels exist to aide in clinical interpretation. As a result, breast milk is not routinely tested for environmental pollutants. Should women exposed to environmental toxins breastfeed?
    Breastfeeding is still recommended despite the presence of chemical toxins. The toxicity of chemicals may be most dangerous during the prenatal period and the initiation of breastfeeding. However, for the vast majority of women the benefits of breastfeeding appear to far outweigh the risks. To date, effects on the nursing infant have been seen only where the mother herself was clinically ill from an toxic exposure. For additional information regarding environmental contaminants and breast milk, visit

    83. Environmental Health|EHSB|Topics|Toxins
    This information is available to anyone in the public interested in the field ofEnvironmental Health and reducing illness and death due to
    http://www.cdc.gov/nceh/ehs/Topics/Toxins.htm
    EHSB Site Map EHS Home EHS Publications Resources ... Contact Us NCEH NCEH Home NCEH en Español About NCEH Programs ... NCEH Topics Toll-free telephone number
    for information and faxes on
    childhood lead poisoning,
    cruise ship inspection,
    cholesterol measurements,
    and list of publications:
    NCEH Health Line
    EHSB Home
    Objective Environmental Health Topics
    News and Features
    ... Programs In Brief Environmental Health Services Environmental Toxins Asbestos Tox Facts for Asbestos National Asbestos Review Documents Issued NIOSH Fact Sheet on Vermiculite ... Mold More Information on Environmental Toxins Sources outside the CDC – Link will open a new browser window. Haz Map - Occupational Exposure to Hazardous Materials TOXNET Office of Environmental Health Hazard Assessment Toxics Release Inventory ... Ball State University Indoor Environment Notebook General resource on a number of topics related to indoor air quality.
    Air Pollution and Respiratory Health
    Global Health Office Asthma Health Studies ... PIBs
    This page last reviewed July 27, 2005

    84. Environmental Semester Home Page
    Contaminants / toxins Detection, Remediation Ronald Yoder characterizesmovement of environmental contaminants improving quality of streams, foods,
    http://environmentalsemester.utk.edu/contaminants.html
    Sp University Links University Links About the University Academic Programs Administration Libraries Research Support UT The University System A-Z Index WebMail Dept. Directory Enter search terms Select type of search Select type of search People Search Campus Search System Search

    85. How To Avoid Environmental Toxins
    How to Avoid the Top 10 Most Common toxins. Environmental toxins are chemicalsand other materials created largely from industry and carelessness.
    http://www.nativevillage.org/Messages from the People/How to avoid environmental
    How to Avoid the Top 10 Most Common Toxins
    Environmental toxins are chemicals and other materials created largely from industry and carelessness. These chemicals have saturated our water, food and the very air we breathe. You can't see, feel, or smell many toxinsat least, not right away. We don't realize their affects until we come down with a chronic disease after years of exposure. chemicals are produced in North America
    Over chemicals added to our food supply
    Over 10,000: chemical solvents, emulsifiers and preservatives used in food processing
    new chemicals introduced each year The Effects of Toxins on Your Body A study by The British Medical Journal says that of most cancers are caused by environmental and lifestyle factors.
    A report by the Columbia University School of Public Health estimates that of cancer is caused by diet and environmental toxicity.

    86. Study: Women Bear Brunt Of Environmental Toxins
    A California study calls for further investigation into how environmental toxinsaffect women s health. It estimates the health care cost of US women s
    http://www.womensenews.org/article.cfm/dyn/aid/1570/context/archive
    September 26, 2005
    Study: Women Bear Brunt of Environmental Toxins Run Date: 10/21/03 By Rebecca Vesely
    WeNews correspondent A California study calls for further investigation into how environmental toxins affect women's health. It estimates the health care cost of U.S. women's environmentally associated diseases is $12.2 billion annually. SAN FRANCISCO (WOMENSENEWS)The push to link environmental safety to women's rights gained research footing last week with the release of a new report called Confronting Toxic Contamination in Our Communities: Women's Health and California's Future. Released by the Women's Foundation of California, a grant-making organization based in San Francisco, the report on contaminants and women's health focuses on how women's biology and role in society makes them bear the brunt of environmental toxins. Women often work closely with potentially toxic chemicals and preliminary research suggests that their physiology is more conducive to absorbing and carrying these chemicals, according to the report. Perhaps most notable about the report, however, is that it points out how little is known about how environmental toxins affect women. Data that takes gender and ethnicity into account is limited, for instance. Historically, women have not been the primary subjects of occupational studies. Of the gender-specific studies that have been done, most focus on reproductive health and newborns.

    87. Endometriosis And Environmental Toxins
    This is the first big piece of evidence than environmental toxins may be involvedin the pathogenesis of endometriosis, says David Olive,
    http://www.geocities.com/endocause/
    Endometriosis Caused by Dioxins and PCBs Home
    Immune System and Dioxin

    Organochlorines and Endometriosis

    Animals affected hormonally

    What You Can Do!
    Dioxins

    PCBs

    Avoiding Dioxins and PCBs

    Dioxin Danger in Tampons

    Links!
    Website by Elizabeth Smith, MD about taking progesterone and avoiding xenoestrogens for endometriosis help!
    Links! Buy the Book! ENDOMETRIOSIS SOURCEBOOK! Links! Help for Endometriosis the Natural Way! Use Natural Progesterone Hormone to fake Pregnancy and Alleviate ENDOMETRIOSIS! Free counter Endometriosis Caused by Dioxin and PCBs Excerpt from Endometriosis Sourcebook by Mary Lou Ballweg Editor's note: The dramatic news that endometriosis in monkeys could be caused by exposure to dioxin was first published in the association newsletter in the summer of 1992. At the workshop "Basic Pathophysiology of Endometriosis" held in Washington in September 1991, a research paper was handed around that marked a surprising finding. It described a very high rate of endometriosis in rhesus monkeys that have been studied by the U.S. Air Force and National Aeronautics and Space Administration over many years to learn about the effects of radiation. The endometriosis developed spontaneously in 53 percent of the monkeys in the study group that received no radiation, the incidence of spontaneous endometriosis (endometriosis that developed on its own, not due to endometrium transplanted for research purposes) was 26 percent.

    88. PSR-LA Military Toxins
    PSRLA staff celebrate the signing of groundbreaking environmental justiceguidelines for They offer great listservs on military toxins and cleanup.
    http://www.psrla.org/program_military_toxins.htm

    89. FEMA: Backgrounder: Hazardous Materials
    Hazardous materials are chemical substances, which if released or misused canpose a threat to the environment or health. These chemicals are used in
    http://www.fema.gov/hazards/hazardousmaterials/hazmat.shtm
    Hazards Assistance Flood Maps NPSC ... Hazards Backgrounder: Hazardous Materials Search FEMA
    Hazards
    Dam Safety Earthquakes Extreme Heat ... Mitigation Division
    Backgrounder: Hazardous Materials EMERGENCY INFORMATION
  • Hazardous materials in various forms can cause death, serious injury, long-lasting health effects, and damage to buildings, homes, and other property. Many products containing hazardous chemicals are used and stored in homes routinely. These prod ucts are also shipped daily on the nation's highways, railroads, waterways, and pipelines.
    Varying quantities of hazardous materials are manufactured, used, or stored at an estimated 4.5 million facilities in the United Statesfrom major industrial plants to local dry cleaning establishments or gardening supply stores.
    The Emergency Planning and Community Right-to-Know Act requires that detailed information about hazardous substances in or near communities be available at the public's request. The law provides stiff penalties for companies that fail to comply and allows citizens to file lawsuits against companies and government agencies to force them to obey the law.
  • trANSPORTATION INCIDENTS Mode of
    Transporation Number of
    Accidents Associated
    Deaths Associated
    Injuries AIR HIGHWAY RAILWAY WATER OTHER TOTAL Hazardous Materials Incidents by Transportation Mode (totals, 1983 thru 1990*)

    90. PLoS Medicine: Protecting Children From Environmental Toxins
    Exposures to environmental toxins have been linked with higher rates of The US framework to protect children from environmental toxins is precarious
    http://medicine.plosjournals.org/perlserv/?request=get-document&doi=10.1371/jour

    91. Environmental Toxins Online Popular Selections
    Find environmental toxins and purchasing information.
    http://www.mangolife.com/detoxification/3/environmental-toxins.html
    environmental toxins
    Simplify your life by using an all natural product with no animal fats that can do an amazing cleaning job through your house, make wonderful bubble baths and wash your hair too. It's hard to believe but you can use these products on rashes as well as to get out the hardest grease stains. The natural ingredients and ways you dilute it make it an all-around application.
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    Free Newsletter on Miracle II- Someone wins a free soap bottle each issue of miracle ii.

    Tips on how to use it plus health and wellness ideas based on my background as a social worker and yoga/meditation teacher. PLUS you get a free 333 page ebook of Vegetarian Recipes by subscribing.
    environmental toxins
    Examples of Usages: CLEANING, LIGHT - Use 1/8 ounce of Miracle II Soap in 32-ounce spray bottle of water. Use on glass, mirrors, countertops, stainless steel, refrigerators, fiberglass, leathers and plastic. CLEANING, MEDIUM - Add 2 ounces of Miracle II Soap in 32-ounce spray bottle of water to clean dishes, floors, bathrooms, tile, cabinets, paneling, refrigerator, skin, carpet, spot remover, upholstery, stainless steel, fiberglass, automobile, mildew, soot on brick and stone.

    92. ISB 202 Global Change: Environmental Toxins And Cancer (03/02/05)
    Predict synergistic effects environmental toxins and human health. How couldenvironmental toxins affect human health? Two case studies.
    http://www.msu.edu/course/isb/202/ebertmay/notes/snotes/3_2_05_frog_cancer.html
    ISB 202: Sp05 Syllabus Course Goals Course Info Evaluation ... Home
    ISB 202: Environmental Toxins and Cancer
    Class Meeting: 03/02/05
    Announcements:
    Concept Map 5. Issue proposal due on March 16. Warren Wood lecture: 3 PM today, 109 South Kedzie "A water odyssey and perspectives on sustainability"
    Objectives: You should be able to...
  • Demonstrate your ability to interpret data about the effect of abiotic and biotic variables on frog development. Describe and interpret a medical research study. Define the arguments for all sides of an issue and draw conclusions based on the quality of the arguments. Predict synergistic effects environmental toxins and human health.
  • Q 1: How is global change affecting amphibian biodiversity?
    Since 1980, populations of hundreds of the world's estimated 5,100 amphibian species have been vanishing or declining in almost every part of the world, even in protected wildlife reserves and parks. In some locales, frog deformities (such as extra legs and missing legs), which usually lead to mortality, are occurring in unusually high numbers. Imagine you found deformed frogs in a pond on your property. Upon further investigation you discovered that over 30% of frogs in that pond have similar deformities. Your grandmother says she first began seeing deformed frogs a little over 10 years ago and has seen more and more as time goes by.

    93. Townsend Letter For Doctors And Patients: Addressing Human Exposure To Environme
    In fact, exposure to environmental toxins depletes the body s stores of glutathione,while whole foods, such as chlorella, that notably support
    http://www.findarticles.com/p/articles/mi_m0ISW/is_2003_April/ai_99164820
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    IN free articles only all articles this publication Automotive Sports FindArticles Townsend Letter for Doctors and Patients April 2003
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    10,000,000 articles Not found on any other search engine. Related Searches
    Chlorella / Health aspects
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    ABNF Journal, The AIDS Treatment News AMAA Journal ... View all titles in this topic Hot New Articles by Topic Automotive Sports Top Articles Ever by Topic Automotive Sports Addressing human exposure to environmental toxins with Chlorella pyrenoidosa - Medicinal Properties in Whole Foods Townsend Letter for Doctors and Patients April, 2003 by Gina L. Nick
    Save a personal copy of this article and quickly find it again with Furl.net. It's free! Save it. Environmental factors are now generally believed to be involved in the causation of nearly all cancers. Further, the World Health Organization has estimated that environmental factors constitute 25-33% of global disease burden. Accordingly, since the creation of organic/inorganic chemicals in the late 19th century, the global community has faced an exponential rise in the production and subsequent exposure to environmental chemicals. As a result, there has been a relative upsurge in the levels of human exposure to these toxic elements. While the concentrations of these chemicals generally remain below their no-observed-effects concentrations (NOECs) within the environment, researchers are discovering that the combination of such chemicals produces significant health hazards that are not generally seen with isolated concentrations of individual chemicals.

    94. Diseases Due To Environmental Moulds
    a great deal of overblown fear and legal attention to environmental fungaltoxins. Almost all real episodes human illness due to fungal toxins have
    http://www.doctorfungus.org/mycoses/environ/mould_disease.htm

    Mycoses

    Introduction
    Human
    Veterinary
    Environmental
    Industrial

    Agricultural
    The Fungi

    Introduction
    Descriptions Synonyms Image Bank Lecture Bank Video Bank Drugs Introduction Medical Veterinary Environmental Industrial Agricultural Laboratory Introduction Susceptibility MIC Database Procedures Histopathology Tools Introduction Abbreviations Links CME Conference Highlights Bibliography Glossary Good Books Events Calendar About Us Introduction Our Mission Editorial Board Editorial Staff Supporters Contributors Legal Stuff Kudos This page updated: 9/11/2005 8:40:07 AM Site built and designed for doctorfungus by Webillustrated You are here: Mycoses Introduction Human Veterinary Environmental Industrial Agricultural Navigate this section from here: Overview How to Look for Mould Diseases due to Environmental Moulds Sick Building Syndrome Cleaning Up the Mould Homeowners and Moulds FAQ Summary Physicians and Moulds FAQ Summary Mould-Related Resources on the Web Diseases Due to Environmental Moulds How to look for fungi Sick-building syndrome Overview Fungi in general, and moulds in particular, can cause disease of people and animals in three ways [
  • Fungi can produce an actual infection of the host. This involves growth on or in the person or animal. It is quite uncommon for environmental moulds to produce this sort of disease unless one has a very severe reduction in the function of the immune system (e.g., is undergoing intensive therapy for cancer or is taking high doses of corticosteroids for prolonged periods of time.) We discuss these types of diseases on our
  • 95. Location Main Section Of EHP Online
    Environmental Health Perspectives (EHP) is a monthly journal of peerreviewedresearch Seasick Lungs How Airborne Algal toxins Trigger Asthma Symptoms
    http://ehp.niehs.nih.gov/docs/2005/113-5/ss.html
    Author Keyword Title Full Environmental Health Perspectives EHP ) is a monthly journal of peer-reviewed research and news on the impact of the environment on human health. EHP content is free online and available in print issues through paid subscription.
    Volume 113, Number 9

    September 2005

    Important Notice
    Click here to learn more.

    Environmental Health Perspectives
    Volume 113, Number 5, May 2005 Science Selections
    Seasick Lungs
    How Airborne Algal Toxins Trigger Asthma Symptoms Adverse health effects from harmful algal blooms have most frequently been linked to eating fish or shellfish that have accumulated algal toxins. However, people have also suffered asthma-like symptoms after inhaling minute amounts of algal toxins that were aerosolized by waves. Now a research team uses an animal model to gain a better understanding of how exposure to airborne algal toxins causes these symptoms and whether available drugs can be used to prevent or relieve them EHP Waves of illness?

    96. Understanding Environmental Risk Part II:Terminology, CDFS-196-97
    Most reports of environmental threats include measurements of toxins in theenvironment. These measurements are reported in parts per thousand, million,
    http://ohioline.osu.edu/cd-fact/0196.html
    Ohio State University Extension Fact Sheet
    Community Development
    700 Ackerman Road, Suite 235, Columbus, OH 43202-1578
    Understanding Environmental Risk
    Part II: Terminology
    CDFS-196-97
    When reporters discuss the impact of environmental activi- ties on human health, they use the language of medicine, science, and statistics. Understanding this language in the context of a discussion about environmental impacts can help you make decisions related to the issues of risk. This fact sheet identifies and defines commonly used words in risk communication.
    Environmental Health
    The human body, with its various systems and organs, is linked intricately to an individual's life habits, work, home, and the wider environment. Environmental threats to human health can affect specific organs or body systems. With some individuals, environmental threats can have a general affect that is difficult to ascribe to any specific context. Any possible toxic relationship between an environmental threat and human health is the focus of environmental risk assessment. A toxin is a chemical that potentially can cause harm inside the human body. Toxins enter the body in three ways: 1) through the skin (

    97. Environmental Toxins - Women Living Naturally
    Women living naturally is your online destination for information about HRT (HormoneReplacement Therapy), and alternative health remedies for menopause and
    http://www.womenlivingnaturally.com/articlepage.php?id=159

    98. Environmental Toxins And Nutrition Breaking News Article
    Environmental toxins and Nutrition Breaking News. These toxins are normallyfound in many foods but the vitamins and minerals in the foods,
    http://www.vrp.com/art/921.asp

    Email this article to a friend
    Environmental Toxins and Nutrition
    Breaking News
    VRP Staff
    In a recently published review titled, Can nutrition affect chemical toxicity, a University of San Francisco researcher described the protective effects many vitamins and minerals have against toxic substances found in the environment.
    The review, published in the September-October issue of the International Journal of Toxicology, pointed out that the general population is exposed to numerous toxic substances from manufactured goods, air and water pollution. These toxins are normally found in many foods but the vitamins and minerals in the foods, the researcher wrote, can protect against these toxins, and the exposure to these vitamins and minerals can determine who does and who does not show symptoms following exposure to toxins. For example, selenium acts as a natural antagonist for mercury poisoning from contaminated fish. Zinc can protect against the cadmium found in some vegetables grown in cadmium contaminated soil. Vitamin C can inhibit the conversion of nitrites found in preserved meats (which are relatively harmless by themselves) into nitroamines (which have been linked to cancer.) In addition, the researcher noted, calcium can protect against lead and aluminum toxicity.
    Reference:
    Furst A. Can nutrition affect chemical toxicity? Int J Toxicol. 2002 Sep-Oct;21(5):419-24.

    99. Toxins And Diabetes Mellitus: An Environmental Connection? -- Parker Et Al. 15 (
    The findings suggest that two environmental toxins, arsenic anddioxin (dibenzop-dioxins), may have some relationship to an increased risk fordiabetes.
    http://spectrum.diabetesjournals.org/cgi/content/full/15/2/109
    HOME HELP FEEDBACK SUBSCRIPTIONS ... TABLE OF CONTENTS QUICK SEARCH: [advanced] Author:
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    This Article Abstract Full Text (PDF) Alert me when this article is cited ... Alert me if a correction is posted Services Email this article to a friend Similar articles in this journal Alert me to new issues of the journal Download to citation manager ... Request Permissions PubMed Articles by Parker, V. G. Articles by Smart, P. T. Diabetes Spectrum
    Feature Article
    Toxins and Diabetes Mellitus: An Environmental Connection?
    Veronica G. Parker, PhD Rachel M. Mayo, PhD Barbara N. Logan, PhD, RN, FAAN Barbara J. Holder, PhD, RN, FAAN and Patricia T. Smart, PhD, RN Address correspondence and reprint requests to Veronica G. Parker, PhD, School of Nursing, Clemson University, 535-A Edwards Hall, Clemson, S.C. 29634.
    Abstract Top
    Abstract
    Introduction
    BACKGROUND
    RESEARCH DESIGN AND METHODS
    RESULTS
    References Several international studies have examined the relationship between environmental influences and diabetes mellitus. The purpose of this study was to provide a comprehensive review of those findings from the scientific literature of the past 30 years. Literature relevant to the relationship between diabetes

    100. Washington's PBT Strategy
    The use of some persistent toxins, such as PCBs, has been banned for more than Federal initiatives by the US Environmental Protection Agency recommend
    http://www.ecy.wa.gov/programs/eap/pbt/pbtfaq.html
    Mercury Chemical Action Plan
    Washington's PBT Strategy
    PBT Strategy Update - May 2005
    Draft PBT Rule filed with the State Code Revisers Office on May 18, 2005

    This rule making will adopt a new rule, Chapter 173-333 WAC – Persistent Bioaccumulative Toxins Regulation , that will establish Ecology’s process and procedures to address the subject of persistent bioaccumulative toxic substances. You can access a copy of the draft PBT Rule and additional information at Chapter 173-333 WAC - Current Rule Activity Proposed Strategy to Continually Reduce Persistent Bioaccumulative Toxins (PBTs) in Washington State , Ecology publication #00-03-054.
    Questions and answers about PBTs
  • What are "persistent, bioaccumulative toxins" - PBTs? How can PBTs harm us? Why is mercury the state's first PBT priority for action? What else is being done about PBTs? ... Why not simply ban all PBT emissions and discharges outright?
  • What are "persistent, bioaccumulative toxins" - PBTs?
    PBTs are both naturally occurring and man-made substances that build up in the food chain and can affect human health and reproduction. These toxins travel long distances in the atmosphere, move readily from land to air and water, and do not break down easily. The use of some persistent toxins, such as PCBs, has been banned for more than 30 years, although their presence remains in land and water across the globe. Good cleanup technologies don't yet exist for addressing PCB contamination in water. In the Puget Sound, for instance, PCBs in sediment build-up in orca whales and other marine life.

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