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Daily News Blog

Archive for the 'PFAS' Category


10
Jun

Women’s Exposure to Environmental Pollutants Prompts Infertility and Low Egg Count

(Beyond Pesticides, June 10, 2021) Exposure to toxic chemicals decreases egg count and increases infertility risk among women, according to a study published in Environment International. Since 2014, U.S. fertility rates have been decreasing, with many attributing the decline to older age pregnancies. However, several findings demonstrate that exposure to environmental pollutants, like persistent organic pollutants (POPs) from the industrial and agriculture industry, contributes to a decline in fertility rates. Scientists and health officials already associate exposure to POPs, like pesticides, with adverse impacts on male fertility, including reduced sperm count, quality, and abnormal sperm development. Therefore, it is essential to understand how exposure to toxic chemicals in the environment affects reproductive success, especially among women who can transfer contaminants to the fetus via the umbilical cord. The researchers note that these findings should urge government and health officials to reexamine chemical safety concerning reproductive health, and “strongly encourage [them] to study mechanisms behind POP-associated infertility in women in more detail.” Researchers examined ovarian egg reserve size in pregnant women directly by examining the density of follicles and immature eggs in ovarian tissue and indirectly via serum anti-MĂźllerian hormone (AMH). Using AMH serum samples, researchers assessed concentration levels of 31 POPs: nine organochlorine pesticides (OCPs), ten polychlorinated […]

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08
Jun

Sewage Sludge Fertilizers Sold at Hardware Stores Found to be Contaminated with PFAS Chemicals

(Beyond Pesticides, June 8, 2021) Biosolid-based fertilizer products like Milorganite, often sold to consumers as “organic,” are contaminated with dangerous PFAS chemicals, according to a study published by Sierra Club and Ecology Center. Biosolids, also known as sewage sludge, have been found in the past to contain residues of hazardous pesticides, heavy metals, antibiotics and other pharmaceuticals, personal care products, and a range of other toxicants. While the latest news may not be surprising for careful shoppers who have long avoided biosolid fertilizers, none of these risks are relayed to consumers on fertilizer packages. With fertilizer regulations failing the American consumer, it becomes more important than ever to seek out certified organic fertilizer products. Sierra Club and Ecology Center looked at nine fertilizer products, each produced from the sewage sludge of a particular American city. For instance, Milorganite, perhaps the most well-known biosolid sludge fertilizer, is derived from the Milwaukee, Wisconsin sewage treatment system. Other products were derived from locations including Sacramento, CA (Synagro); Tacoma, WA (TAGRO); Madison, GA (Pro Care); Las Vegas, NV (Ecoscraps); Eau Claire, WI (Menards Premium Natural Fertilizer); Jacksonville, FL (Greenedge); North Andover, MA (Earthlife); and Washington, DC (Cured Bloom). As the report notes, many of […]

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15
Apr

Exposure to PFAS—the “Forever” chemical—During Pregnancy Results an Increase in Heart and Metabolic Problems Among Adolescence

(Beyond Pesticides, April 15, 2021) Gestational (during pregnancy) and childhood exposure to per- and polyfluoroalkyl substances (PFAS) increase cardiometabolic risk, or the risk of heart diseases and metabolic disorders, later in life, according to a Brown University study published in Environment International. Past studies associate exposure to chemical pollutants with increased susceptibility to adverse health effects during critical fetal and childhood developmental periods. Some of these health effects are cardiometabolic risk factors, including obesity, insulin issues, abnormal blood pressure, that increase the risk of developing cardiovascular disease (CVD) and metabolic disorders (e.g., type 2 diabetes). PFAS are of particular concern as these endocrine-disrupting chemicals are common in non-stick cookware, cleaning/personal care products, food packaging, and other consumer products. They are now being found in pesticide products. Because of their ubiquitous use in many products, studies report that PFAS compounds are detectable in infants, children, and pregnant women. Furthermore, pregnant women can readily transfer compounds to the developing fetus through the placenta. Cardiovascular disease and diabetes are among the leading causes of death globally. Additionally, heart conditions are one leading cause of disability in the U.S., as research demonstrates environmental pollutant exposure can increase the risk of developing cardiovascular disease, including stroke, heart attack, heart failure, atrial fibrillation, and cardiac […]

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20
Jan

EPA Confirms Widespread PFAS Contamination of Pesticides, Announces “Investigation,” Stops Short of Action to Protect Public

(Beyond Pesticides, January 20, 2021) The U.S. Environmental Protection Agency has confirmed that PFAS (per and polyfluorinated alykyl substances) ‘forever chemicals’ are contaminating containers that store pesticide products, and subsequently the products themselves. The confirmation comes after preliminary testing from the watchdog group Public Employees for Environmental Responsibility (PEER) found PFAS in the widely used mosquito pesticide Anvil 10+10. In response EPA announced further investigation and said, “EPA understands the need to provide guidance to states, tribes, and other users as they prepare to purchase mosquito control products for 2021 and will provide more information as it continues its investigation. EPA will update the following webpage with information as it becomes available: https://www.epa.gov/pesticides/pfas-packaging.” “EPA’s discovery has opened a Pandora’s Box of health risks,” stated PEER Science Policy Director Kyla Bennett, PhD, whose testing of the insecticide first raised the alarms, according to the EPA statement.  “Shipping containers may be a significant source of PFAS exposure through the entire U.S. agricultural sector.” According to EPA, high-density polyethylene (HDPE) containers used to store and transport pesticides are commonly treated with fluoride in order to create a “chemical barrier” that will “prevent changes in chemical composition.” The fluorinated container is supposed to be more stable, […]

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02
Dec

PFAS ‘Forever Chemicals’ Found in Mosquito Pesticide, Raising Concerns Over Widespread Contamination

(Beyond Pesticides, December 2, 2020) PFAS (per and polyfluorinated alykyl substances) ‘forever chemicals’ are being detected in a commonly used mosquito pesticide known as Anvil 10+10, according to reporting from the Boston Globe based on independent testing from a watchdog group and state regulators. PFAS are a large family of nearly 5,000 chemicals that may never break down in the environment and have been linked to cancer, liver damage, birth and developmental problems, reduced fertility, and asthma. The chemicals already disproportionately contaminate people of color communities, and there is evidence they reduce the efficacy of vaccines. While many may be familiar with PFAS for its use in nonstick cookware, electrical wire insulation, personal care products, food packaging, textiles, and other consumer goods, its presence within an already toxic pesticide is alarming. Perhaps most concerning, neither the manufacturer nor regulators have a good understanding of how exactly PFAS chemicals made their way into pesticide products. “This is an issue that cuts to the core of what’s wrong with our federal system for regulating pesticides,” said Drew Toher, community resource and policy director at Beyond Pesticides. “The finding makes it imperative that EPA review and disclose full pesticide formulations before allowing the […]

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