Author Archive
02
May
(Beyond Pesticides, May 2, 2008) The International Center for Technology Assessment (CTA) and a coalition of consumer, health, and environmental groups, including Beyond Pesticides, yesterday filed a legal petition with the Environmental Protection Agency (EPA), demanding the agency use its pesticide regulation authority to stop the sale of 250+ consumer products now using nanosized versions of silver. The legal action is the first challenge to EPA’s failure to regulate nanomaterials. Increasingly, manufacturers are infusing a large and diverse number of consumer products with nanoparticle silver (“nanosilver”) for its enhanced “germ killing” abilities. Nanosilver is now the most common commercialized nanomaterial. CTA found over 260 nanosilver products currently on the market, ranging from household appliances and cleaners to clothing, cutlery, and children’s toys to personal care products and coated electronics. Yet as the legal petition addresses, the release of this unique substance may be highly destructive to natural environments and raises serious human health concerns. Last summer, a coalition of 40 organization called for much more comprehensive evaluation and regulation of nanomaterials, citing these concerns. “These nanosilver products now being illegally sold are pesticides,” said George Kimbrell, CTA nanotech staff attorney. “Nanosilver is leaching into the environment, where it will have […]
Posted in Nanotechnology, Pesticide Regulation | 1 Comment »
01
May
(Beyond Pesticides, May 1, 2008) In testimony responsive to a request last year by Senators Barbara Boxer (D-CA) and Hillary Clinton (D-NY), the Government Accountability Office (GAO) told the Senate Committee on Environment and Public Works on April 29 that EPA’s risk review process is plagued by delays, a lack of transparency, and interference from the White House and other agencies. In short, GAO concluded that the agency’s science is politicized, outdated, secret, and threatens the protection of people and the environment from harmful chemical exposures. In its testimony, GAO’s director of Natural Resources and Environment, John Stephenson, urged Congress to suspend EPA plans for reform, which GAO believes would institutionalize bad science, and require the agency to adopt its recommendations. The testimony comes on the heels of an April 10, 2008 EPA decision, effective immediately, to revise its Integrated Risk Information System (IRIS). The program was severely criticized by GAO in a March 2008 report, Chemical Assessments: Low Productivity and New Interagency Review Process Limit the Usefulness and Credibility of EPA’s Integrated Risk Information System (GAO-08-440). While EPA said it would consider the report’s recommendations, GAO said in its testimony this week, Toxic Chemicals: EPA’s New Assessment Process Will […]
Posted in National Politics, Pesticide Regulation | No Comments »
30
Apr
(Beyond Pesticides, April 30, 2008) New research shows that socks impregnated with silver nanoparticles to keep them microbe and odor free, release these particles when washed. Once washed down the drain, the silver particles enter the environment where they may pose numerable unknown adverse effects. Researchers from Arizona State University report their findings in a study entitled; “Fate and transport of ionic and nanoparticle silver released from commercially available socks,” published in Environmental Science and Technology. Six commercial brands of nanosilver-treated socks were tested and their nanosilver content measured before and after wash. The socks were soaked in 1- or 24-hour-long wash cycles in distilled water without detergent to limit variables in the tests. One batch was soaked in tap water to simulate a more realistic washing.Using scanning and transmission electron microscopy, the remaining silver was analysed. Under the microscope, nanoparticles were found clumped together in the fabric, while some socks had tiny corkscrew-shaped nanosilver particles that stuck like burrs to the fabric, clinging more tightly than some simpler nanosilver forms. They found that socks had variable leaching rates, which suggests that the sock manufacturing process and how they are impregnated with silver may influence the release of silver. In […]
Posted in Nanotechnology, Water | No Comments »
29
Apr
(Beyond Pesticides, April 29, 2008) In the wake of provincial laws banning lawn chemicals, the Canadian division of Home Depot announced on April 22, 2008 that it will stop selling traditional pesticides in its stores across Canada by the end of 2008 and will increase its selection of environmentally friendly alternatives. Home Depot Canada is the first major home improvement retailer to stop selling pesticides nationwide.The decision coincides with legislation introduced on April 23, which bans the sale and cosmetic use of pesticides on lawns, gardens and parks in the Canadian province of Ontario. Quebec passed a similar ban in 2003. Additionally, there are currently over 55 municipalities in Canada where the residential use, but not sale, of pesticides is banned. Other garden supply and grocery stores have also stopped selling pesticides in Ontario and Quebec, but the Home Depot decision will affect stores nationwide. Environmental and public health activists believe the provincial bans and Home Depot phase-outs demonstrate that the country has reached a tipping point. “I would say that now that we have Quebec and Ontario, there is huge pressure on the other provinces. The next obvious one would be British Columbia.” Gideon Forman, executive director of the […]
Posted in Alternatives/Organics, Announcements, Chemicals, Corporations, Home Depot, Lawns/Landscapes | No Comments »
28
Apr
(Beyond Pesticides, April 28, 2008) On April 24, a Santa Cruz County, California Court ruled that the light brown apple moth (LBAM) is not an immediate threat and delayed aerial spraying of a pheromone pesticide, CheckMate, in order to complete an environmental impact report. Then California Governor Arnold Schwarzenegger decided to delay the aerial spraying, vowing to prove that the chemical is safe. According to the Santa Cruz Sentinel, “Judge Paul Burdick said the state did not prove that the invasive light brown apple moth poses an immediate threat to life or property. As a result, he said, an emergency exception to finish the review while the spraying continues was not justified.” Governor Schwarzenegger announced on the same day that the California Department of Food and Agriculture (CDFA) will postpone aerial spraying with the pheromone pesticide until acute toxicology testing of eye, inhalation, respiratory and other potential irritants is completed. “I am confident that the additional tests will reassure Californians that we are taking the safest, most progressive approach to ridding our state of this very real threat to our agriculture, environment and economy,” said Governor Schwarzenegger in a press statement. CDFA estimates that once the testing is complete the […]
Posted in California, LBAM | No Comments »
25
Apr
(Beyond Pesticides, April 25, 2008) The Environmental Protection Agency (EPA) Region 5 this week issued a “stop sale, use or removal” order against Scotts Miracle Gro Co. and three affiliates, all of Marysville, Ohio, for illegal, unregistered and misbranded weed and fertilizer products with a cancer causing and endocrine disrupting pesticide ingredient. EPA will also issue a stop sale order to Scotts Lawn Care Service.Scotts has agreed to recall two products from all retail locations across the United States and to set up a process for consumers to safely return any unregistered products they may have purchased. EPA ordered the companies, collectively an international producer and distributor of lawn care products, to immediately stop selling and distributing the products which can be identified by the invalid “EPA registration number” listed on the package. Invalid registration number 62355-4 is marketed under names including “Garden Weed Preventer + Plant Food” and “Miracle Gro Shake ‘n’ Feed All Purpose Plant Food Plus Weed Preventer.” The active ingredient of this product is trifluralin, an herbicide that is a possible carcinogen and probable endocrine disruptor, among its health effects. Invalid registration number 538-304 is used primarily by Scotts Lawn Service, a lawn care company. It […]
Posted in Announcements, Ohio, Pesticide Regulation, Scotts MiracleGro | No Comments »
24
Apr
(Beyond Pesticides, April 24, 2008) An investigation of the Environmental Protection Agency (EPA) released yesterday finds that 889 of nearly 1,600 staff scientists reported that they experienced political interference in their work over the last five years. The report, Interference at EPA: Science and Policies at the U.S. Environmental Protection Agency, by the Union of Concerned Scientists (UCS), sparked the setting up of a May congressional oversight hearing on the issue.The study follows previous UCS investigations of the Food and Drug Administration, Fish and Wildlife Service, National Oceanic and Atmospheric Administration, and climate scientists at seven federal agencies, which also found significant administration manipulation of federal science. “Our investigation found an agency in crisis,” said Francesca Grifo, director of UCS’s Scientific Integrity Program. “Nearly 900 EPA scientists reported political interference in their scientific work. That’s 900 too many. Distorting science to accommodate a narrow political agenda threatens our environment, our health, and our democracy itself.” The UCS report comes amidst a flurry of controversial activity swirling around the EPA. Congress is currently investigating administration interference in a new chemical toxicity review process as well as California’s request to regulate tailpipe emissions. And in early May, the House Oversight and Government […]
Posted in National Politics, Pesticide Regulation | No Comments »
23
Apr
(Beyond Pesticides, April 23, 2008) Ontario is moving to reduce exposure to toxic chemicals by banning the sale and cosmetic use of pesticides. Legislation to be introduced today would make Ontario’s pesticide rules among the toughest in North America. It would also replace a variety of municipal by-laws in place across the province.Studies by public health experts are showing growing evidence of the potential health risk of pesticides, particularly for children. The ban would likely take effect next spring. It would not affect pesticides used for farming or forestry. Golf courses would still be able to use pesticides, but must meet certain conditions to minimize environmental impacts. Pesticides would still be allowed for control of mosquitoes and other insects determined to represent a health threat. “Our generation is becoming more and more aware of the potential risks in our environment, not only to our health, but to our children’s health. That’s why we’re taking action on behalf of the next generation of Ontarians, and reducing their exposure to chemicals,” said Premier Dalton McGuinty. “Many municipalities have already shown leadership in banning or restricting cosmetic-use pesticides. We’re extending that protection to all families wherever they live,” said Environment Minister John Gerretsen. […]
Posted in 2,4-D, Dicamba, Glyphosate, International, Lawns/Landscapes | 6 Comments »
22
Apr
(Beyond Pesticides, April 22, 2008) Earth Day, traditionally celebrated by the United Nations on the spring equinox, became a U.S. national holiday proclaimed by Senators Gaylord Nelson and John McConnell on April 22, 1970. It is a time to celebrate our planet, and all the life giving natural resources and beauty that the Earth provides and which we too often take for granted. Most memorable holiday traditions involve family, friends, and of course, food. Building on this idea, the folks at the Organic Valley Family of Farms Cooperative joined with environmental and sustainable agriculture organizations to develop the Earth Dinner celebration. In developing the Earth Dinner idea, the organizers wondered, “Why doesn’t Earth Day have a tradition?” The Earth deserves a celebration too, and it made sense that an Earth Day tradition should revolve around local, sustainable and organic cuisine, and especially meaningful discussion about the impact farming has on the environment. Buying foods grown and distributed locally supports the local farmers, allowing them and their families to stay on the land. Buying foods that were grown using sustainable agricultural practices protects the soil and environment in countless ways. Going organic ensures that you are feeding your loved ones foods […]
Posted in Alternatives/Organics, Events, Holidays, Pesticide Regulation | No Comments »
21
Apr
(Beyond Pesticides, April 21, 2008) A comprehensive review of 97 published studies comparing the nutritional quality of organic and conventional foods shows that organic plant-based foods (fruits, vegetables, grains) contain higher levels of eight of 11 nutrients studied, including significantly greater concentrations of the health-promoting polyphenols and antioxidants. The team of scientists from the University of Florida and Washington State University concludes that organically grown plant-based foods are 25% more nutrient dense, on average, and hence deliver more essential nutrients per serving or calorie consumed. The findings are published in the Organic Centers’ report, New Evidence Confirms the Nutritional Superiority of Plant-based Organic Foods. Nutrient levels were studied in 236 matched pairs of foods with scientifically valid results on the levels of ten nutrients, plus nitrates (high levels are undesirable because of food safety risks). Each matched pair contains a crop grown organically and another crop from a nearby conventional farm with similar soils, climate, plant genetics, irrigation systems, and nitrogen levels. In addition, the team ensured that the crops were picked at a comparable level of maturity, handled the same way after harvest, and tested in the same form using the same methods. The team reviewed the study design […]
Posted in Alternatives/Organics | No Comments »
18
Apr
(Beyond Pesticides, April 18, 2008) On Wednesday 16 April, 2008 the U.S. Environmental Protection Agency (EPA) released for public comment its revised risk assessments for three heavy-duty toxic chemical wood preservatives: chromated copper arsenate (CCA), pentachlorophenol (PCP), and creosote. Beyond Pesticides has maintained that the hazards associated with the use, storage and disposal of these three chemicals are unnecessary, given the availability of alternative materials. Let your voice be heard and demand that the EPA protect workers, children and communities from these toxins.Chromated arsenicals, such as (CCA), were widely used to treat decks and patios, picnic tables, playground equipment, walkways/boardwalks, landscaping timbers, and fencing and continue to be used on utility poles and wood treated for industrial purposes. The arsenic in CCA is a known human carcinogen and has been linked to nervous system damage and birth defects. Creosote, a complex mixture of many chemicals, is a restricted use wood preservative used for industrial and marine wood protection. PCP is already banned in several countries due to health or environmental risks under the Stockholm Convention on Persistent Organic Pollutants, which the U.S. signed in 2001, but has failed to ratify. PCP is widely used on utility poles and railroad ties. […]
Posted in Pesticide Regulation, Wood Preservatives | 10 Comments »
17
Apr
(Beyond Pesticides, April 17, 2008) In what it calls the most important article it has ever published, Golf Digest in its May 2008 issue (pp 196-232) publishes an article, How Green is Golf?, which asks the hard questions about the environmental impact of golf in a series of in-depth interviews, including a builder, golf course superintendent, regulator and environmentalist. The article spans a range of opinions on water usage, pesticide contamination, and management practices, with general agreement that golfer expectations and management practices must move and are moving in an environmental direction, citing important ways in which attitudes and understanding must change. Despite the documented problems with pesticides, the head of EPA’s pesticide program, in what is described as a “rebuttal” to criticism of pesticides and the pesticide registration process that are highlighted, responds without addressing key specifics identified in the article and preferring to extol the virtues of the EPA’s pesticide program. The article says in its introduction, “As water becomes scarcer, as organic management practices increase, as environmentalism and environmental legislation start to bite more than they have, as the economy struggles, and as we come to appreciate the aesthetics of golf courses in all their many natural, […]
Posted in Golf | 2 Comments »
16
Apr
(Beyond Pesticides, April 16, 2008) The California Department of Food and Agriculture (CDFA) is warning that if pheromone spraying in the San Francisco Bay area is postponed this summer, more conventional insecticides could be used in the future to manage a larger-scale light brown apple moth (LBAM) infestation. The related legal brief was released Monday in response to a lawsuit that demands an environmental review before the pheromone, CheckMate, is sprayed this summer. A number of cities and counties have taken a stand against the spray, including Santa Cruz county’s lawsuit, the hearing for which is coming up on April 24. CDFA is resisting the counties’ attempts to delay their LBAM action plan. “The risk of greater conventional pesticide is out there,” said CDFA spokesman Steve Lyle. According to the brief, the pesticide to be used would be bacillus thuringiensus (Bt), which is commonly used in other areas of the country to fight insects like the gypsy moth. One concern of local researchers is the area’s populations of endangered and threatened moths and butterflies, which would be further threatened by a non-selective insecticide. Santa Cruz Councilman Tony Madrigal dismissed the brief as employing scare tactics. “They’re proposing a choice to […]
Posted in California, LBAM | No Comments »
15
Apr
(Beyond Pesticides, April 15, 2008) Thanks to the organizing efforts of the local Environmental Action Task Force, the town of Greenwich, CT has banned the use of pesticides on all of its athletic fields. The first application of the year, which was set for April 14, 2008, was cancelled after the Board of Selectmen passed a resolution mandating the ban. “It’s very exciting,” Selectman Lin Lavery told Greenwich Time newspaper. “It shows the town’s commitment to being a leader on environmental issues.” According to the newspaper, the Environmental Action Task Force proposed the resolution in response to a state law banning the use of pesticides on all elementary and middle school grounds, that goes into effect next year. But the task force took the mandate a step further, banning pesticides on all town athletic fields and instituting it a year early. It seemed logical to move forward with a ban as quickly as possible once it was determined that these pesticides were toxic and potentially harmful to children, Lavery told Greenwich Time. Pesticides, such as Barricade- containing the active ingredient prodiamine, which is used on town fields, is a possible human carcinogen and suspected endocrine disruptor. Michael Franco, M.D., a […]
Posted in Chemicals, Connecticut, Lawns/Landscapes, State/Local | 1 Comment »
14
Apr
(Beyond Pesticides, April 14, 2008) After almost a year and a half of debate on genetically engineered (GE) crops, the Maine Legislature passed a bill last week to protect farmers from genetic trespass. According to Protect Maine Farmers, the bill prevents lawsuits for patent infringement against farmers who unintentionally end up with GE material in their crops; ensures lawsuits that do occur will be held in the state of Maine; and, directs the Department of Agriculture, Food and Rural Resources to develop and implement specific practices, or Best Management Practices, for growing GE crops. One component of the bill that was supported by many Maine farmers but failed would have required all businesses selling GE seeds in Maine to report their annual sales data to the Maine Commissioner of Agriculture. “Maine’s farmers now have some substantial assurance that if they save seed that has been contaminated by [GE] varieties, they are not at risk for a lawsuit,” states Logan Perkins, the lead organizer for Protect Maine Farmers. “Hopefully, the development of these Best Management Practices will give farmers the information they need to make good decisions about how to protect themselves, their livelihoods and their neighbors when using [GE] crops.” […]
Posted in Genetic Engineering, Maine | No Comments »
11
Apr
(Beyond Pesticides, April 11, 2008) The United States House of Representatives’ Committee on Oversight and Government Reform released a report last month on the Food and Drug Administration (FDA) failures that lead to the E.coli outbreak in spinach, which peaked in September 2006. When E.coli was discovered in package spinach, critics of organic agriculture and parts of the media were quick to target organic spinach as the source (starting something of a debunking “war”). NBC’s Today Show erroneously blamed organic agriculture (to which Beyond Pesticides responded here). However, the Congressional report lists a variety of failures on the part of FDA to ensure safe handling and packaging of spinach, citing a limited number of inspections and failure to enforce adequate sanitation and processing practices. The major faults found by the committee range from frequency and thorughness of inspections, to lack of enforcement, including: Packaged fresh spinach facilities were inspected only once every 2.4 years, less than half of FDA’s stated goals. FDA observed objectionable conditions during 47% of the packaged fresh spinach inspections [60% of which pertained to facility sanitation]. Despite observing objectionable conditions in packaged fresh spinach facilities, FDA took no meaningful enforcement action. FDA overlooked repeated violations. FDA […]
Posted in Alternatives/Organics, E.coli | 1 Comment »
10
Apr
(Beyond Pesticides, April 10, 2008) Common frogs that live in suburban areas are more likely than their rural counterparts to develop reproductive abnormalities, according to David Skelly, PhD, professor of ecology at the Yale School of Forestry and Environmental Studies. This phenomenon becomes a serious concern as the frog’s mating season begins, leaving researchers to wonder: will frogs be clear on their role in the annual ritual? Research by Dr. Skelly, soon to be published, focuses on the common green frog, Rana clamitans, within the Connecticut River Valley. A total of 233 frogs were collected from various ponds and landscapes with the river valley and among them 13 percent have abnormalities occurring in their reproductive organs. In urban areas, 18 percent of the collected frogs are intersex, and in suburban areas 21 percent. Frogs collected from agricultural areas have the lowest rate of reproductive problems with just 7 percent classified as intersex. According to Dr. Skelly, the more suburban the land cover, the more likely the abnormalities. “This is the first evidence that I think anyone has provided that agriculture is doing anything but pushing those rates higher,” remarked Dr. Skelly of the intersex phenomena. In an attempt to explain […]
Posted in 2,4-D, Antibacterial, Atrazine, Endocrine Disruption, Glyphosate, Permethrin, Water, Wildlife/Endangered Sp. | 1 Comment »
08
Apr
(Beyond Pesticides, April 9, 2008) You have an opportunity to ask your U.S. Representative to stand up for the protection of health and the environment by joining with his/her colleagues in the U.S. Congress on a letter to stop a pro-pesticide amendment in the Farm Bill, which is still under consideration in a House-Senate Agriculture conference committee. The provision, and other substitute language now floating around, stops the U.S. Department of Agriculture from curtailing hazardous pesticide use through its conservation programs, either by targeting specific contaminants that are poisoning water or hurting wildlife, or facilitating a transition to organic practices. (See March 27, 2008 Daily News) Attached below is the “Dear Colleague” letter that your Rep. received from Reps. Rush Holt (D-NJ) and Donald Payne (D-NJ) and the letter s/he is being asked to sign that will go to the Farm Bill conferees. To sign on, tell your Rep. (get contact info here) to email Rep. Holt’s aide Michele Mulder [email protected] or call her at (609) 750-9365. “Dear Colleague” Letter to Your Member of Congress: Don’t Turn Back the Clock on Safer, Less-Toxic, More-Environmentally Friendly Pesticides! Dear Colleague: I am writing to ask you to join me on a letter […]
Posted in Announcements, National Politics, Pesticide Regulation | No Comments »
08
Apr
(Beyond Pesticides, April 8, 2008) A team of University of Michigan scientists discover interactions between genes and organophosphate exposure cause some forms of motor neuron disease (MND). The study, which appears in the March issue of the American Journal of Human Genetics, shows the mutations in one key gene (neuropathy target esterase, or NTE) that causes a previously unknown type of inherited MND. The scientists also find the mutations caused changes in a protein already known to be involved when people develop neurologic disorders as a result of exposure to toxic organophosphate chemicals commonly used in solvents and insecticides and also as “nerve gas” agents. Motor neuron disease is a rare, devastating illness in which nerve cells that carry brain signals to muscles gradually deteriorate. One form of it is Lou Gehrig’s disease or ALS (amyotrophic lateral sclerosis). For most MND patients, the cause is unknown. Figuring out why these people develop the disease, which causes muscles to weaken, atrophy and cease to function, is an important step in developing therapies to treat or prevent motor neuron disease. Motor neuron disease affects five per 100,000 people. “Our findings support the possibility that toxic organophosphates contribute to motor neuron disease in […]
Posted in Motor neuron disease | No Comments »
07
Apr
(Beyond Pesticides, April 7, 2008) A coalition of farmworker advocates and environmental groups filed a lawsuit against the Environmental Protection Agency (EPA) to stop the continued use of four deadly organophosphate pesticides. These pesticides were derived from nerve gas developed during World War II. Some of these pesticides have been detected in California’s rural schoolyards and homes, Sequoia National Park, and Monterey Bay. The four organophosphates at issue in the case filed April 4 are methidathion, oxydemeton-methyl, methamidophos, and ethoprop. They are used primarily in California on a wide variety of fruit, vegetable, and nut crops. “These four pesticides put thousands of farmworkers and their families at risk of serious illness every year,” said Patti Goldman, an attorney for Earthjustice, the environmental law firm that represents the coalition. “It is inexcusable for EPA to allow use of pesticides that they know are harming people, especially children.” EPA has documented that children are especially susceptible to poisoning from organophosphates. Exposure can cause dizziness, vomiting, convulsions, numbness in the limbs, loss of intellectual functioning, and death. Some organophosphates also cause hormone disruption, birth defects, and cancer. “Farmworkers, and all people living in and near agricultural regions, especially children, are at great risk […]
Posted in Chemicals, Environmental Justice, Ethoprop, Litigation, Methamidophos, Methidathion, ODM | No Comments »
04
Apr
(Beyond Pesticides, April 4, 2008) A study called “Long-term persistence of GM oilseed rape in the seedbank,” recently published in the journal Biology Letters, has found a genetically modified (GM) crop to persist in spite of a decade of efforts to remove it from a field. Researchers from Sweden’s Lund University and the Danish Technical University found GM oilseed rape (also known as canola) plants still growing ten years after seeds were planted. According to the study, the result contrasts previous trials: “In general, studies suggest that the majority of seeds disappear from the seedbank within two years.” The oilseed rape volunteer (rogue) plants were discovered by their resistance to the herbicide glufosinate. Researchers wrote, “This finding of volunteers, despite labour intensive control for 10 years [including intensive chemical spraying], supports previous suggestions that voulnteer oilseed rape needs to be carefully managed in order for non-GM crops to be planted after GM crops.” They added, “These results are important in relation to debating and regulating coexistence of GM and non-GM crops.” The study’s findings are consistent with previous research. A larger French study found similar survival of volunteer plants eight years after a GM trial. Swedish researcher Dr. Tina D’Hertefeldt […]
Posted in Chemicals, Genetic Engineering, glufosinate, International | No Comments »
03
Apr
(Beyond Pesticides, April 3, 2008) Wines on sale in the European Union (EU), including wines made by world famous vineyards, contain residues of a number of pesticides, according to a new report by Pesticide Action Network Europe. The organization tested 40 bottles of wine purchased inside the EU from Australia, Austria, Chile, France, Italy, Germany, Portugal and South Africa, six of which were organic wines. Every bottle of conventional wine included in the analysis was found to contain pesticides, with one bottle containing 10 different pesticides. On average each wine sample contained over four pesticides. The analysis revealed 24 different pesticide contaminants, including five classified as being carcinogenic, mutagenic, toxic to the reproductive system or endocrine disrupting. The most widespread pesticide contaminant was pyrimethanil, a possible carcinogen, which was detected in 25 bottles of conventional wine — almost 75% of all conventional samples analyzed. While the majority of wines tested were selected from low cost affordable brands, three of the bottles are world famous Bordeaux wines and more expensive, according to PAN Europe. The discovery of pesticides in samples of wine follows the publication of a report by the French Ministry of Agriculture which identified 15 pesticides as being systematically […]
Posted in Chemicals, International, Wood Preservatives | No Comments »
02
Apr
(Beyond Pesticides, April 2, 2008) A study that analyzed chemical contamination in clothes found that fabrics absorb high concentrations of moth repellents, and retain these concentrations even after prolonged airing. These contaminated fabrics then serve as secondary sources of indoor air pollution once the chemicals are released back into the air. Moth repellents, which contain naphthalene and/or p-dichlorobenzene, as well as camphor, have been recognized as major contributors to indoor air pollution. However, their persistence in the fabrics they are used to protect has been underestimated. The study entitled, “Domestic sampling: Exposure assessment to moth repellent products using ultrasonic extraction and capillary GC-MS,” published in Chemosphere, revealed that once cloths are exposed to moth repellents, whether directly or indirectly, high concentrations of p-dichlorobenzene, naphthalene and camphor are detected even after airing. A regular cotton shirt, for example, placed in a cabinet containing one tablet of moth repellent was found to contain up to 7, 3 and 7.5mg of p-dichlorobenzene, naphthalene and camphor respectively after airing for 1 hour. These concentrations are high when compared with the average exposure to p-dichlorobenzene at about 35 micrograms (μg), and the average indoor exposure from naphthalene at less than 1ppb. While airing did reduce […]
Posted in Chemicals, Disease/Health Effects | No Comments »