21
Nov
Image: USDA Organic label in public domain, integrated from Wikimedia Commons (Beyond Pesticides, November 21, 2024) Be it Patagonia Provisions or Brooklyn Brewery, there is a buzz around organic beer that is increasingly evident given interest by brewing and food companies. The expansion of the organic beer market in the United States would not have been possible without the leadership of advocates, farmers, breweries, and the National Organic Standards Board (NOSB), which led to the strengthening of organic standards for beer back in 2010. The growth of this sector and transition to truly organic beer speaks to the spirit of “continuous improvement,†the original design of Organic Foods Production Act (OFPA), and the importance of mobilizing the public to engage in the public input process that continues to keep organic law strong in opposition to those seeking an easier path to the organic label. Continuous Improvement and Organic Hops In the original drafting of OFPA, advocates came together to determine how to encourage the development of certified organic sectors despite the lack of available, verifiable organic inputs at the time for many products—beer included. With this spirit in mind, the improvement of standards for . . .
Posted in Alternatives/Organics, National Organic Standards Board/National Organic Program, NOSB National Organic Standards Board, Organic Foods Production Act OFPA, Patagonia Provisions, Pesticide Residues, Uncategorized, US Department of Agriculture (USDA) by: Beyond Pesticides
No Comments
20
Nov
(Beyond Pesticides, November 20 2024) The perpetual use of pesticide coated seeds and tillage changed the composition of various beetle, spider, and other epigeal arthropod communities on New Hampshire farmland, according to a recent study published in Agriculture, Ecosystems, and Environment. Researchers fell short of finding conclusive results about the multi-variable impacts of both practices on biodiversity but raise notable issues on the impact of treated seeds. This research builds on the existing peer-reviewed scientific literature that highlights the threats of toxic pesticides and pesticide-coated seeds. Environmental and public health advocates are in agreement with organic and agroecological farmers who reject chemical-intensive land management practices. “At the root of the cascading crises of public health collapse, biodiversity loss, and the climate crisis is a reliance on petrochemical-based toxic products, rather than public policy and investments that strengthen consumer and institutional trust of nature-based, organic systems,†says Max Sano, organic program associate at Beyond Pesticides. “This is consistent with various interactions I have had with advocates across New England who are demanding action to stymie the impending biodiversity collapse enabled by government inaction.†Background and Methodology This study was coauthored and led by environmental . . .
Posted in Alternatives/Organics, Biodiversity, contamination, Herbicides, New Hampshire, Pesticide Residues, Seeds, soil health, Uncategorized by: Beyond Pesticides
No Comments
19
Nov
(Beyond Pesticides, November 19, 2024) Researchers at Stanford University recently published a study in Cancer, an international interdisciplinary journal of the American Cancer Society (ACS), that reveals a correlation for numerous pesticides with increased prostate cancer occurrence and associated death. The study finds that exposure to 22 pesticides is positively associated with prostate cancer. The 22 pesticides include 2,4â€D, acephate, azoxystrobin, bifenthrin, carbaryl, chloropicrin, cloransulamâ€methyl, cyhalothrinâ€lambda, diflufenzopyr, diuron, glyphosate, hexazinone, linuron, methyl parathion, pendimethalin, propiconazole, sulfosate, thiamethoxam, thifensulfuron, tribenuron methyl, trifloxystrobin, and trifluralin. (See more on 2,4-D and cancer prevalence here and here.) As prostate cancer is a leading national health concern, the authors investigate agricultural pesticide exposure and compared it to prostate cancer incidence and mortality across counties in the contiguous U.S. “The geographic variation in prostate cancer incidence and mortality suggests that regional environmental factors, such as pesticide exposure, may contribute to the development of prostate cancer,†the researchers postulate. In comparing countyâ€level associations of 295 pesticides and prostate cancer reports, the authors were able to conduct an environmentâ€wide association study (EWAS) to determine any statistically significant links. “We acquired annual estimated total usage data (kg per county) for all pesticides reported . . .
Posted in 2,4-D, Acephate, Azoxystrobin, Bifenthrin, Cancer, Carbaryl, chloropicrin, Death, Diuron, Glyphosate, hexazinone, Linuron, men's health, Parathion, Pendimethalin, Propiconazole, Prostate Cancer, Thiamethoxam, trifloxystrobin, Trifluralin by: Beyond Pesticides
No Comments
18
Nov
(Beyond Pesticides, November 18, 2024) With the reported appointment of former U.S. Representative Lee Zeldin (R-NY) to the position of Administrator of the U.S. Environmental Protection Agency (EPA), Senate confirmation hearings will be an important process that is intended to shine a light on individual nominations, the policies of an administration, and the science (or lack thereof) behind them. There have been reports in the media that the Trump administration may attempt to circumvent the “advice and consent†rule of the U.S. Senate by making recess appointments. Alexander Hamilton wrote in the Federalist Papers: No. 76 that Senate confirmation hearings act as a safeguard against the appointment of “unfit†officials. Numerous interviews and critiques are painting a picture of what the future holds for environmental protection and all that means for addressing the serious catastrophic threats of ongoing and escalating health, biodiversity, and climate crises. “Mr. Trump, who has called climate change a “hoax,†has targeted “every one†of Mr. Biden’s policies designed to transition the United States away from fossil fuels,†according to The New York Times reporting on June 26, 2024. The Guardian reported on October 1 after Hurricane Helene, “As the . . .
Posted in Alternatives/Organics, Biodiversity, Climate, Climate Change, Disease/Health Effects, Environmental Protection Agency (EPA), Take Action, Uncategorized by: Beyond Pesticides
No Comments
15
Nov
(Beyond Pesticides, November 15, 2024) There are many pie-in-the-sky ideas to address the climate crisis while allowing business as usual in the extractive and industrial systems that are causing the crisis. Prominent among them are geoengineering to block sunlight and building industrial plants to prevent carbon dioxide (CO2) from reaching the atmosphere, known as carbon capture and sequestration (CCS). Like geoengineering, CCS is a “solution for the future that always will be.†It has garnered decades of hype, research, and government funding of prototype projects without doing much of anything to remove carbon and keep it out of the atmosphere. The Biden administration’s Inflation Reduction Act (IRA) contains numerous revenue streams aimed at coping with the climate crisis, including CCS. But it is a mixed bag of good and bad ideas. Beyond Pesticides analyzed the IRA in 2022, lauding the act’s “provision of unprecedented sums to address the existential threats we face related to climate, biodiversity, and health.†These include about $21 billion for “climate smart†agriculture and programs to reduce petrochemically dependent farming. But the analysis also details the many provisions for infeasible and counterproductive projects. Rather than complex and expensive technological . . .
Posted in Agriculture, Alternatives/Organics, Climate, Climate Change, Fertilizer, soil health, sulfuryl fluoride, Synthetic Fertilizer, Uncategorized by: Beyond Pesticides
No Comments
14
Nov
(Beyond Pesticides, November 14, 2024) The destructive impact of Hurricane Milton, a climate-change-fueled extreme weather event that smashed into Florida in early October, led to the temporary closure of all phosphate mining facilities, integral to petrochemical fertilizer production, in the state after reported wastewater spillage, according to reporting by Tampa Bay Times. The Mosaic Company, the largest phosphate mining company in Florida, reported at least 17,500 gallons of wastewater from one of their processing plants leaked into Tampa Bay (“The Bayâ€), according to a company press release. It is unclear to local communities if the U.S. Environmental Protection Agency (EPA) will permit the company’s request earlier this year to test 1,200 tons of phosphogypsum, an industrial byproduct of phosphate rock mining, as a potential material in roadways. Local advocates find this alarming given a reported tear in a gypsum stack operated by Mosaic in one of its plants in New Wales. The wastewater was used as a storage medium for phosphogypsum, which when dissolved contains cancer-causing radon, according to reporting by Reuters. Besides phosphate waste leakage, over 30 waterways across Tampa Bay were polluted after back-to-back hurricanes (Tropical Storm Debby in August, Hurricane . . .
Posted in Climate Change, Environmental Protection Agency (EPA), Fertilizer, Florida, Mosaic, Synthetic Fertilizer, U.S. Department of Transportation (DOT), Uncategorized, Water by: Beyond Pesticides
No Comments
13
Nov
(Beyond Pesticides, November 13, 2024) A study in Chemosphere, conducted by researchers from the Institute of Biochemistry and Molecular Biology in Germany, reveals the varied lethal and sublethal effects of different glyphosate mixtures through tests on the South African clawed frog, Xenopus laevis (X. laevis). After exposing embryos to four glyphosate formulations, mortality, morphological defects, altered heartbeat rate, and impaired heart-specific gene expression are observed. Glyphosate, an herbicide and popular weed killer in many Roundup® products, is one of the most commonly detected pesticides in waterbodies worldwide, threatening aquatic organisms and overall biodiversity. This study investigates the effects of Glyphosat TF, Durano TF, Helosate 450 TF, and Kyleo, four formulations containing glyphosate, as compared to the effects of pure glyphosate on embryonic development in amphibians. The formulations consist of varying concentrations of the active ingredient glyphosate, as well as other active and inert ingredients. The authors share that, “Glyphosat TF contains 34% glyphosate and 10–20% d-glucopyranose, while Durano contains 39–44% glyphosate and 1–5% N–N-dimethyl-C12-C14-(even numbered)-alkyl-1-amines. In Helosate most of the ingredients are listed – 50–70% glyphosate, 1–10% isopropylamine, 1–3% lauryl dimethyl betaine, 0.25–1% dodecyl dimethylamine. Kyleo only lists the active ingredients glyphosate (27.9%) and . . .
Posted in 2,4-D, Aquatic Organisms, Biodiversity, Chemical Mixtures, Death, Developmental Disorders, DNA Damage, Endocrine Disruption, Environmental Protection Agency (EPA), Epigenetic, Glyphosate, Herbicides, Pesticide Mixtures, synergistic effects by: Beyond Pesticides
No Comments
12
Nov
(Beyond Pesticides, November 12, 2024) With revelations reported last month by Investigate Midwest and previously by The Guardian showing that Syngenta, the manufacturer and registrant of paraquat, kept secret scientific information on the weed killer’s adverse effects related to Parkinson’s disease, there is increasing concern that endocrine-disrupting properties have not been fully disclosed. Endocrine-disrupting synthetic chemicals, derived from fossil fuels, will be the focus of Session 2 of Beyond Pesticides 41st National Forum: Imperatives for a Sustainable Future on Thursday, November 14 from 1:00-3:00pm (EST). Keynote Speaker The keynote speaker, Tracey Woodruff, PhD, will address the scientific, health, and regulatory issues associated with societal reliance on these chemicals. Dr. Woodruff, a former U.S. Environmental Protection Agency (EPA) senior scientist and policy advisor, is the director of the Program on Reproductive Health and the Environment, and professor in the Department of Obstetrics, Gynecology, and Reproductive Sciences in the School of Medicine at the University of California San Francisco. Roundtable Discussion Dr. Woodruff’s talk will be followed by a roundtable with panelists, including a former senior scientist focusing on ecosystem effects, a breast cancer activist, and a farmworker advocate who will share their experience and insight into . . .
Posted in Agriculture, Endocrine Disruption, Environmental Protection Agency (EPA), Paraquat, Take Action, Uncategorized by: Beyond Pesticides
No Comments
11
Nov
(Beyond Pesticides, November 8-11, 2024) On Veterans Day 2024 we honor those who have served the country and allies. In the 117th (2021-2022) U.S. Congress, legislators enacted The Sergeant First Class Heath Robinson Honoring Our Promise to Address Comprehensive Toxics Act of 2022 (PACT Act). Since the law passed just over two years ago, there has been just under 1.3 million total approved claims marking a roughly 75% approval rate for PACT Act related claims, according to Department of Veteran Affairs (VA) accounting of progress between August 10, 2022, and October 12, 2024 through its dedicated bimonthly VA PACT Act Performance Dashboard. The legacy of toxic burn pits (open air areas where the military has burned toxic waste) and other avenues for toxic exposure in military bases oversees, as well as within the United States in Hawai’i (See coverage on asbestos exposure continuously impacting veterans, as reported on by Honolulu Civil Beat) and Puerto Rico (See peer-reviewed literature review here on toxic heavy metals in International Journal of Environmental Research and Public Health), among other areas, comes at a time when the country assesses the ongoing impacts of a history that has been . . .
Posted in Agent Orange, Alternatives/Organics, Cancer, dacthal, Disease/Health Effects, Environmental Protection Agency (EPA), Federal Agencies, Parkinson's, Uncategorized, Veterans Administraton by: Beyond Pesticides
No Comments
07
Nov
(Beyond Pesticides, November 7, 2024) Organic banana production is significantly more conducive to microbial decomposition than its chemical-intensive counterparts in the Caribbean nation of Martinique, according to a recent study published in Applied Soil Ecology. “Macrofaunal decomposition was increased more (55%) than microbial decomposition (20%), indicating that organic farming removes a constraint of conventional farming especially affecting macrofauna.†Biological activity in the soil is foundational to organic land management and critical to the cycling of nutrients that feed plant life while contributing to resiliency and soil water retention. Bananas are one of the most highly consumed fresh fruits in the U.S. marketplace. A consumer survey conducted by the International Fresh Produce Association in 2023 identified 84% of households purchasing bananas that year. The U.S. Department of Agriculture (USDA) Economic Research Service identifies bananas as the third most consumed fruit product in the United States, with the average person eating 13.2 pounds that year. Since bananas require specific bioclimatic conditions for commercial production that meets ongoing consumer demand, the proliferation of industrial-scale monoculture banana plantations in various Central and South American countries and territories has and continues to devastate local and Indigenous communities for generations. . . .
Posted in Agriculture, Alternatives/Organics, Biodiversity, Climate Change, Environmental Justice, Soil microbiome, Uncategorized by: Beyond Pesticides
No Comments
06
Nov
(Beyond Pesticides, November 6, 2024) An analysis in the International Journal of Research Publication and Reviews emphasizes the role of biodiversity in agriculture, adding to a wide body of science on its importance. The authors, from Western Illinois University in the United States and Rome Business School in Italy, find that biodiversity supports critical ecosystems and organisms needed for sustainable food production. Through literature reviews and case studies, the interconnectedness of agriculture with plant and animal diversity, beneficial insects, soil health, and climate change is highlighted, as well as the need to manage land organically to support biodiversity. Plant and Animal Diversity As the researchers note, “A diverse agricultural system can better absorb shocks and maintain productivity, ensuring food security in the face of uncertainty.†A wide range of species present within ecosystems protects from changing environmental conditions and improves resilience. When farmers use monocultures for their crops, this leads to reduced ecosystem services from beneficial insects and increased vulnerability to pests and diseases. “By contrast, diverse cropping systems can enhance resilience, providing a buffer against environmental changes and fostering sustainable food production,†the authors say. Research shows that higher plant diversity disrupts pest life . . .
Posted in Agriculture, Alternatives/Organics, Beneficials, Biodiversity, Climate Change, Ecosystem Services, Farmworkers, Pollinators, soil health, Wildlife/Endangered Sp. by: Beyond Pesticides
No Comments
05
Nov
(Beyond Pesticides, November 5, 2024) Published in the journal Frontiers in Toxicology, a recent study uncovers serious flaws in the pesticide registration process at the U.S. Environmental Protection Agency (EPA) with an in-depth evaluation of the agency’s failure to protect the public from the harmful effects of five neonicotinoid (neonic) insecticides—as mandated by the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) and amendments, including Food Quality Protection Act (FQPA) of 1996. This coincides with EPA’s ongoing review to renew their approval for the next 15 years (set to be announced in 2025). The report is based on the first comprehensive assessment of unpublished rodent-based Developmental Neurotoxicity (DNT) studies, conducted between 2000-2003 and submitted by pesticide manufacturers as part of the registration process. All five neonicotinoids evaluated—acetamiprid, clothianidin, imidacloprid, thiacloprid, and thiamethoxam—are associated with significant shrinkage of brain tissue at the highest dosage, according to EPA data reports (see acetamiprid, clothianidin, imidacloprid, thiacloprid, and thiamethoxam). However, with little or no data regarding the chemicals’ impacts at low and mid-level dosages, EPA has either failed to find a “No Observed Adverse Effect Level†(NOAEL) or, seemingly at random, set the NOAEL at the mid-level dosage. The . . .
Posted in acetamiprid, behavioral and cognitive effects, Brain Effects, Children, Clothianidin, Developmental Disorders, Environmental Protection Agency (EPA), Epigenetic, Imidacloprid, Learning Disabilities, Pesticide Regulation, Reproductive Health, thiacloprid, Thiamethoxam, Uncategorized by: Beyond Pesticides
1 Comment
04
Nov
(Beyond Pesticides, November 4, 2024) The U.S. Environmental Protection Agency (EPA) last week opened a public comment period on the regulation of endocrine-disrupting pesticides, a proposal that lays out a drawn-out 10-year process that is narrow in evaluating the underlying mechanism that causes endocrine disruption. The proposal, published in the Federal Register as a partial settlement agreement and consent decree, responds to a lawsuit filed by farmworker and health groups challenging the agency’s failure to test and regulate endocrine-disrupting pesticides. Earlier in the year, after over 25 years of delay following the 1996 Congressional mandate to determine whether pesticides disrupt the endocrine system of humans and other organisms, EPA issued a proposal for modifying its approach to the implementation of the Endocrine Disruptor Screening Program (EDSP). The National Institutes of Environmental Health Sciences explains endocrine disruptors this way: “Endocrine-disrupting chemicals (EDCs) are natural or human-made chemicals that may mimic, block, or interfere with the body’s hormones, which are part of the endocrine system. These chemicals are associated with a wide array of health issues. . . Endocrine glands, distributed throughout the body, produce the hormones that act as signaling molecules after release into . . .
Posted in Alternatives/Organics, Chemicals, Endocrine Disruption, Environmental Protection Agency (EPA), Litigation, Pesticide Regulation, Take Action, Uncategorized by: Beyond Pesticides
No Comments
01
Nov
(Beyond Pesticides, November 1, 2024) In a study published earlier this year in Soil Science Society of America Journal, researchers at Kansas State University document direct evidence that organic amendments (e.g., manure and compost) in a no-till agricultural system “facilitat[e] microbial diversity†that cycles plant-available nutrients. The study was published just as farmers are looking for less expensive practices that support the economic vitality of their farms amid surging prices for petrochemical pesticides and fertilizers and as agricultural support programs are threatened by unresolved issues in Farm Bill talks on Capitol Hill. [See the recent Action of the Week calling on Congress to take action.] Simultaneously, awareness is growing among environmental and public health advocates about the importance of soil health to ecosystem stability in combatting climate change-induced natural disasters and stopping plummeting biodiversity. Demands for new systems rooted in organic principles and land management practices continue to become more widely recognized by farmers, environmentalists, and the broad public. The study adds to earlier findings and contributes to the body of scientific literature on soil health and its importance to ecosystem and human health. Methodology and Results The study was led by researchers at Kansas . . .
Posted in Alternatives/Organics, aminomethylphosphonic acid (AMPA), Biodiversity, Glyphosate, Microbiome, Soil microbiome, Uncategorized by: Beyond Pesticides
No Comments
31
Oct
(Beyond Pesticides, October 31, 2024) Approximately four in ten private wells in the state of Wisconsin contain toxic pesticides and pesticide metabolites, according to findings released earlier this year from a 2023 survey, entitled Wisconsin Agricultural Chemicals in Wisconsin Groundwater, conducted by the Wisconsin Department of Agriculture, Trade, and Consumer Protection (DATCP) in partnership with U.S. Department of Agriculture’s (USDA) National Agricultural Statistics Service (NASS). An analysis of the survey findings from Wisconsin Public Radio determined that “more than half of 29 pesticide compounds detected are unregulated in groundwater.†Pesticides detected in this study include toxic herbicides atrazine, dacthal, metolachlor, and alachlor, commonly used by chemical-intensive corn and soybean growers throughout the United States, but they are particularly concentrated for use in Corn Belt states such as Wisconsin. Various neonicotinoid insecticides were also detected. Pesticide leaching into both surface water and groundwater continues to impose adverse health and environmental impacts on communities across the nation, leading to advocates pushing for organic land management principles and practices to avoid the continuous use of toxic pesticides. Methods and Findings “Of the 29 compounds detected, [Carla] Romano [groundwater specialist at DATCP] said 13 have established groundwater . . .
Posted in Clean Water Act, Drinking Water, Groundwater, Uncategorized, US Department of Agriculture (USDA), Water, Water Regulation, Wisconsin by: Beyond Pesticides
No Comments
30
Oct
(Beyond Pesticides, October 30, 2024) STARTS TODAY at 2 PM EDT—NATIONAL FORUM: IMPERATIVES FOR A SUSTAINABLE FUTURE. Beyond Pesticides has filed suit against The Scotts Miracle-Gro Company and GreenTechnologies, LLC for allegedly misleading consumers on the hazardous nature of their fertilizer products, which contain sewage sludge (often referred to as biosolids) contaminated with per- and polyfluoroalkyl substances (PFAS). The group filed two cases, Beyond Pesticides v. Miracle-Gro Co. and Beyond Pesticides v. GreenTechnologies, LLC, in D.C. Superior Court on October 25, 2024. The complaint alleges that, as part of their marketing, these companies tell consumers that their fertilizers are “eco-friendly†and “sustainable,†when, in fact, the products contain hazardous substances. The complaint cites test results showing PFAS residues in the companies’ fertilizers and numerous scientific studies on the adverse effects of PFAS to public health, wildlife, and pollinators.  PFAS, known as “forever chemicals†due to their ability to persist in the environment, are endocrine disruptors linked to developmental issues, cancers, metabolic, cardiovascular and reproductive harm, damage to the liver, kidneys, and the respiratory system, as well increased chances of disease infection and severity. The chemicals’ immunotoxic effects threaten human health. Beyond Pesticides alleges that consumers are, thus, misled by . . .
Posted in Agriculture, Alternatives/Organics, Biosolids, Biosolids/Sewage Sludge, contamination, Fertilizer, Lawns/Landscapes, Litigation, PFAS, Sewage Sludge, Uncategorized by: Beyond Pesticides
No Comments
29
Oct
(Beyond Pesticides, October 29, 2024) STARTS TOMORROW—NATIONAL FORUM: IMPERATIVES FOR A SUSTAINABLE FUTURE. A legal victory in federal court is the latest in a series of attempts to force the U.S. Environmental Protection Agency (EPA) to fulfill the mandate given to it by Congress in 1996 to test all pesticides for their endocrine disrupting effects and regulate them accordingly. The case in the U.S. District Court for the Northern District of California was brought by the Center for Food Safety (CFS) and a collection of agricultural workers’ organizations, farmers’ groups, and pesticide activists. Beyond Pesticides wrote in 2019, EPA’s “Endocrine Disruptor Screening Program (EDSP) began, then virtually stopped, its review and regulation of endocrine disrupting pesticides, despite [its 1996 Congressional mandate] to develop a screening program within two years and then begin regulating.†(See timeline, Figure 2, p11.) After the release of a  a damning 2021 Office of Inspector General (OIG) report (see Beyond Pesticides’ reporting) on the agency’s lack of progress in protecting the population from potentially damaging endocrine disruption impacts of exposures to synthetic chemical pesticides (and other chemicals of concern), CFS wrote: “The 2021 [OIG] report included the shocking revelation that some . . .
Posted in Endocrine Disruption, Environmental Protection Agency (EPA), Litigation, Uncategorized by: Beyond Pesticides
No Comments
28
Oct
(Beyond Pesticides, October 28, 2024) STARTS WEDNESDAY—NATIONAL FORUM: IMPERATIVES FOR A SUSTAINABLE FUTURE. As scientific articles and regulatory reviews by the U.S. Environmental Protection Agency (EPA) focus on individual pesticides or families of pesticides and specific health outcomes associated with exposure, legislation introduced by U.S. Senator Cory Booker (D-NJ), S. 5084, Safe School Meals Act (SSMA), proposes a holistic response to the protection of children by banning pesticides in school lunches. While focused on the elimination of certain individual pesticides and other chemicals of known concern, the bill unilaterally allows children to be served food from certified organic farms. The overwhelmingly large body of scientific findings on the adverse effects of pesticides in the food that children eat in schools and generally. For example, last week Beyond Pesticides commented on EPA’s Draft Human Health and/or Ecological Risk Assessments for Several Pesticides, citing scientific findings that, “Neonicotinoids . . .have been found to affect mammalian nicotinic acetylcholine receptors (nAChRs) [which] are of critical importance to human brain function, especially during development and for memory, cognition, and behavior.†(See more here.) This month, Jennifer Sass, PhD, et al., in Frontiers in Toxicology, published a review of  unpublished rodent . . .
Posted in Alternatives/Organics, Children, Children/Schools, Disease/Health Effects, neonicotinoids, Take Action, Uncategorized by: Beyond Pesticides
1 Comment
25
Oct
(Beyond Pesticides, October 25, 2024) To better understand synergistic interactions between multiple stressors, researchers from the Helmholtz Centre for Environmental Research in Leipzig, Germany, analyze exposure to the pyrethroid insecticide esfenvalerate with two nonchemical environmental factors: elevated temperature and food limitation. In their recent publication in Environmental Pollution, the authors find the greatest synergistic effects when Daphnia magna (D. magna) are subjected to esfenvalerate under conditions experienced with climate change including lower food availability and increased temperature. D. magna, also known as daphnids or water fleas, are small planktonic crustaceans that represent an essential part of the food web in lakes and ponds. Impacts on populations of daphnids can lead to effects throughout multiple trophic levels that impact overall biodiversity. As the researchers state, “Global biodiversity is declining at an unprecedented rate in response to multiple environmental stressors… A key challenge is understanding synergistic interactions between multiple stressors and predicting their combined effects.†To study this, a Stress Addition Model (SAM), which predicts the cumulative effects of interacting stressors, was utilized and compared to laboratory data using 24-hour-old neonates of D. magna. The organisms were subjected to various conditions, singularly and in combination, including . . .
Posted in Aquatic Organisms, Biodiversity, Climate Change, Ecosystem Services, Environmental Protection Agency (EPA), esfenvalerate, synergistic effects, Synthetic Pyrethroid, Synthetic Pyrethroids, United Nations, Water, Wildlife/Endangered Sp. by: Beyond Pesticides
No Comments
24
Oct
(Beyond Pesticides, October 24, 2024) When U.S. Senator Cory Booker (D-NJ) introduced S. 5084, Safe School Meals Act (SSMA) in September, he identified four objectives: Directing the Food and Drug Administration (FDA) to set safe limits for heavy metals in school meals. The limits will be based on a threshold of reasonable certainty of no harm to school-age children from aggregate exposure. If the agencies fail to set these limits within two years, the limits will automatically be set to non-detectable until the agencies can determine a safe level of exposure. Banning glyphosate, paraquat, and organophosphate pesticide residues in school meals. Certified organic farms would automatically meet this requirement. Banning PFAS, phthalates, lead, and bisphenols in food packaging in school meals. Directing FDA to reevaluate food additives with known carcinogenic, reproductive, or developmental health harms, such as artificial food dyes, and ban their use in school meals prior to the completion of FDA’s analysis. While groups like Beyond Pesticides applaud Senator Booker’s initiative to restrict exposure to some of the most hazardous toxicants, especially the most vulnerable subpopulation of children, their goal is to provide organic food to school children. In this spirit, groups . . .
Posted in Alternatives/Organics, Chemicals, Environmental Protection Agency (EPA), Food and Drug Administration (FDA), Organic Foods Production Act OFPA, Pesticide Regulation, Uncategorized by: Beyond Pesticides
No Comments
23
Oct
(Beyond Pesticides, October 23, 2024) The stark contrast of two political parties emerged around this summer’s reporting of the Project 2025 blueprint—created by extreme right-wing conservatives—that proposes the gutting of environmental and public health policy and implementation. Many political observers say “Project 2025 Presidential Transition Project,” formally titled “Mandate for Leadership: The Conservative Promise,” will be embraced by a second Trump Administration, despite denials that are challenged by insiders as outright lies. While the public became aware of Project 2025 plans to gut the U.S. Environmental Protection Agency (EPA) and many other agencies, the Biden Administration was announcing the emergency ban (see also August 6 announcement), finalized yesterday, of the weed killer Dacthal, exercising an EPA authority that has not been used in 45 years since the banning of 2,4,5-T (50% of the mixture of Agent Orange). With this decision, EPA set an important precedent for proclaiming (i) an unacceptable harm, (ii) its inability to mitigate the pesticide’s hazards with typical risk mitigation measures, and (iii) the availability of alternatives that made the chemical unnecessary. In dramatic contrast, the Trump supporters behind Project 2025 are intent on politicizing science to undermine governmental structures and . . .
Posted in Agriculture, Alternatives/Organics, Department of Interior, Endangered Species Act (ESA), Environmental Protection Agency (EPA), National Environmental Policy Act, Uncategorized, US Department of Agriculture (USDA), Wildlife/Endangered Sp. by: Beyond Pesticides
No Comments
22
Oct
(Beyond Pesticides, October 22, 2024) A recent study, published through the American Chemical Society, analyzes pesticide contamination in riparian soil and plants as a result of flooding from streams in Germany. The authors hypothesize, and then prove, that frequently flooded sites have higher levels of pesticides present due to the pesticides in surface waters contaminating the soil. Results show that the plant vegetation in the contaminated soil then takes up the pesticides, which bioaccumulate and lead to higher contamination that can further cascade throughout the ecosystem and affect terrestrial food webs. “[O]ur study provides evidence from the field that nontarget plant species typical for riparian stream sites receive considerable pesticide exposure via flooding events,†the authors share. This exposure, and subsequent bioaccumulation in plants, threatens the food web, as many riparian plants are a vital food source for insects. According to the authors, flooding events, and their impact on pesticide contamination within soil and plants, are rarely investigated. This study, “measur[ing] 98 pesticides and metabolites in plants and root-zone soils sampled at five streams situated in an area in Southwest Germany characterized by intensive agricultural land use,†highlights the differences in contamination between . . .
Posted in Azoxystrobin, Biodiversity, boscalid, Climate Change, Pendimethalin, Pollinators, soil health, Soil microbiome, United Nations, Water, Wildlife/Endangered Sp. by: Beyond Pesticides
No Comments
