Archive for July, 2020
31
Jul
(Beyond Pesticides, July 31, 2020) On July 22, the New York State Legislature passed Senate 6502 / Assembly 732-B — a bill that would ban the use of all glyphosate-based herbicides on state properties. The bill now awaits Governor Andrew Cuomo’s signature, which would make it law effective December 31, 2021. Beyond Pesticides considers this a hopeful development in the glyphosate “saga” and has urged the governor ought to sign it. Nevertheless, such piecemeal, locality-by-locality initiatives represent mere “drops” of protection in an ocean of toxic chemical pesticides to which the U.S. public is exposed. A far more effective, protective solution is the much-needed transition from chemical-intensive agriculture and other kinds of land management to organic systems that do not use toxic pesticides. The bill — titled “An Act to amend the environmental conservation law, in relation to prohibiting the use of glyphosate on state property” — was introduced in 2019 and sponsored by New York State Assembly Member Linda B. Rosenthal (D/WF-New York) and State Senator JosĂ© Serrano. It would add a new subdivision to section 12 of the state’s environmental conservation law, proscribing “any state department, agency, public benefit corporation or any pesticide applicator employed thereby as a contractor […]
Posted in Children, Glyphosate, New York, Uncategorized | 1 Comment »
30
Jul
(Beyond Pesticides, July 30, 2020) Simultaneous exposure to pesticides and noise from agricultural machinery increases farmworkers, risk of hearing loss, according to the study, “Hearing Loss in Agricultural Workers Exposed to Pesticides and Noise,” published in the journal Annals of Work Exposures and Health. Hearing loss is the 3rd most common health issue in the U.S., affecting eight million Americans. Although specific conditions like age, illness, and genetics, can mediate hearing loss, research suggests other factors can induce auricle (ear) damage, including medications, exposure to toxic chemicals (including pesticides), and loud, ongoing noise. Past studies find an association between hearing loss and pesticide exposure or noise exposure, alone. However, this study is one of the first to associate hearing loss with the additive effect to concurrent, persistent pesticide exposure, and noise. This research is significant as human senses are integral to everyday human activities, and it is vital to understand how chronic pesticide exposure can limit the body’s ability to function normally, for farmers and everyone alike. Researchers in the study note, “[I]t is necessary to understand what work-related factors are contributing to this high prevalence of hearing loss in [Thai] agricultural workers in order to develop effective interventions and […]
Posted in Agriculture, Alternatives/Organics, Disease/Health Effects, Hearing Loss, organophosphate, Oxidative Stress | 1 Comment »
29
Jul
(Beyond Pesticides, July 29, 2020) Farmworkers and landscapers are deemed essential employees during the coronavirus outbreak, but without mandated safety protocols or government assistance, have experienced an explosion in Covid-19 cases. Workers in these industries are primarily Latinx people of color, many of whom are undocumented. According to a report published by the University of California Los Angeles, Latinx Californians aged 50 to 64 have died from the virus at rate five times higher than white people of the same age. The poor working conditions farmworkers and landscapers are subject to already put them at disproportionate risk of pesticide-induced diseases. Alongside other hardships such preexisting health problems, family obligations, cramped housing and transportation, threat of deportation, and communication difficulties, the risks of these essential workers contracting and dying from Covid-19 are compounded exponentially. The PBS Frontline documentary “Hidden Toll” follows the experiences of many California farmworkers, and how their daily struggle has been exacerbated as a result of the virus. One worker profiled, Sinthia Hernandez, has both diabetes and cancer but must continue to go to work to support her family. “In these times, it’s necessity that makes us work despite the fear we have,” Hernandex told Frontline. Despite the […]
Posted in Agriculture, coronavirus, Environmental Protection Agency (EPA), Farmworkers, Uncategorized | No Comments »
28
Jul
(Beyond Pesticides, July 28, 2020) With honey bees around the world under threat from toxic pesticide use, researchers are investigating a new way to track environmental contaminants in bee hives. This new product, APIStrip (Adsorb Pesticide In-hive Strip), can be placed into bee hives and act as a passive sampler for pesticide pollution. Honey bees are sentinel species for environmental pollutants, and this new technology could provide a helpful way not only for beekeepers to pinpoint problems with their colonies, but also track ambient levels of pesticide pollution in a community. According to a study published by an international team of researchers, APIStrip has the potential to detect 442 pesticides as well as their primary break down products at levels lover than parts per billion. The strip, comprised of polymer, is what scientists describe as “a bee-proof, in-hive passive sampler.” Current methods of sampling honey bee hives for contaminants is time-consuming, requiring removal of bees, pollen, honey or beeswax, and can result in significant hive disturbance. This new method was piloted by citizen-science beekeepers, and according to researchers proved to be a simple and effective tool that any interested citizen-scientist could employ. Passive sampling of environmental contaminants by citizen scientists […]
Posted in Pollinators, Uncategorized | No Comments »
27
Jul
(Beyond Pesticides, July 27, 2020) Evian bottled water, produced by the French company Danone, is supposed to be so pure that scientists will calibrate their measuring devices with it. But new data from Swiss researchers finds it to be contaminated with a toxic fungicide. “The fact that even the Evian springs in the French Alps, which are hardly affected by humans, contain pesticide residues is alarming and shows the far too careless handling of these substances,” Roman Wiget, president of the international drinking water association AWBR told the German-language Swiss weekly. The answer is not to simply ban another toxic pesticide, only to be followed by another toxic pesticide, but foundational changes to agriculture and land management with a shift to organic practices. Tell Evian to protect water quality and the integrity of its purity claim by prominently supporting a worldwide shift to organic agriculture and land management. Danone claims that the purity of Evian bottled water comes from its source in Cachat Spring at the base of the French Alps in the town of Évian-les-Bains, France, where it is “[p]rotected under a fortress of geological layers built by glaciers 30,000 years ago, it slowly travels through natural snowy, glacial […]
Posted in Chlorothalonil, International, Take Action, Uncategorized, Water | No Comments »
24
Jul
(Beyond Pesticides, July 24, 2020) As the novel coronavirus pandemic has heightened awareness of infectious diseases, there is increased attention to connections between environmental concerns and such diseases, including factors that may exacerbate their transmission. New research shows one such relationship: the transmission of schistosomiasis, a tropical disease caused by contact with the larvae of parasitic worms (schistosomes), is likely accelerated by the use of pesticides and other agrochemicals (such as synthetic fertilizers). The study, published in The Lancet Planetary Health, also shows that contamination of freshwater bodies with these chemicals disturbs ecological balances that can actually limit schistosome infections. This new research underscores the urgency of the needed transition, in affected tropical and subtropical areas, to agricultural approaches that do not involve synthetic agrochemicals that pollute local waterways and put people’s health at increased risk. Beyond Pesticides recently covered another study, published in Nature’s Scientific Reports in February 2020, that indicates that agricultural pesticide runoff indirectly increases rates of transmission of schistosomiasis. The transmission landscape for this disease is complex, in part because one of the parasite’s vectors are freshwater snails, which: (1) play an important role in schistosomes’ life cycle, (2) are relatively resistant to the effects of pesticides, […]
Posted in Infectious Disease, International, Uncategorized | No Comments »
23
Jul
(Beyond Pesticides, July 23, 2020) Chronic pesticide use, and subsequent exposure, elevate a person’s risk of developing lung cancer, according to a study published in F1000Research by researchers at the Nakhon Sawan Provincial Public Health Office and Naresuan University, Thailand. Globally, cancer is one of the leading causes of death, with over 8 million people succumbing to the disease every year. Notably, the International Agency for Cancer Research (IARC) predicts new cancer cases to rise 67.4% by 2030. Although there is a vast amalgamation of research linking cancer risk to genetic and external factors (i.e., cigarette smoke), there is increasing evidence that pesticide exposure augments the risk of developing lung cancer, as well. This study highlights the importance of understanding how pesticide use can increase the risk of latent diseases, which do not readily develop upon initial exposure.  Study researchers state, “To our knowledge, the association between lung cancer and pesticides has never been studied before among [Thai] people. The objective of this study was to investigate associations between pesticide exposure and lung cancer among people [living in Nakhon Sawan province, Thailand]. The results can be used for the prevention of lung cancer, and to support the global literature.” Lung cancer is one of the […]
Posted in Cancer, Carbofuran, Chlorpyrifos, Dieldrin, Fungicides | 2 Comments »
22
Jul
(Beyond Pesticides, June 22, 2020) In the latest issue of Pesticides and You, the quarterly journal of Beyond Pesticides, articles focus on the key issues of the day—a safe response to novel coronavirus (Covid-19) without toxic disinfectants, and confronting environmental racism in communities with campaigns to take toxic pesticides out of public parks. A Critical Moment in History In introducing the issue, Beyond Pesticides executive director, Jay Feldman, writes: “Nurturing and sustaining life is at the core of the environmental work going on in communities across the country. However, as the events of the past months have illustrated, if we are to ensure that our society and planet are sustainable, it will require the protection of those facing the greatest hazards and attention to the underlying disparities behind them.” “Stopping Systemic Environmental Racism in New York City Parks” Lead article, “Stopping Systemic Environmental Racism in New York City Parks,” focuses on the  report, Poison Parks, written by The Black Institute in January, documents New York City public spaces in low-income people of color neighborhoods being sprayed with the weed killer glyphosate (Roundup) at significantly higher rates than other parts of the city. The report notes, “Minority and low-income communities suffer […]
Posted in Uncategorized | No Comments »
21
Jul
(Beyond Pesticides, July 21, 2020) Climate change and pesticide pollution are known to put coral reef fish at significant risk, but research published in Nature Communications shows how these risks can be both overlapping and synergistic. “Fish face a variety of human-induced stressors including increasing water temperatures and pollution from agricultural pesticides,” says study coauthor William Feeney, PhD from Griffith University. According to researchers, both of these stressors alone harm the endocrine (hormone) system and are subsequently exacerbated in combination with each other. To study the impact of climate change and pesticide pollution, researchers exposed convict surgeon fish (Acanthurus triostegus) to varying levels of water temperature increases, as well as varying levels of the insecticide chlorpyrifos. The scientists then observed how these changes affected the level of hormones the fish were expressing, and how they acted in the presence of predators. “Both a three-degree temperature increase and exposure to pesticide led to a decrease in the amount of thyroid hormones in exposed fish,” said Marc Besson, PhD, lead author, from PSL Research University, Paris. “These hormones control the development of sensory structures such as the retina, the nostrils and the lateral line, which enables fish to detect nearby water movement.” […]
Posted in Aquatic Organisms, Endocrine Disruption, Uncategorized, Water | No Comments »
20
Jul
(Beyond Pesticides, July 20, 2020) Does your community spray toxic pesticides for mosquitoes? In a well-intentioned but ill-informed attempt to prevent mosquito-borne illness such as West Nile virus, many communities spray insecticides (adulticides) designed to kill flying mosquitoes. If your community is one of these, then your public officials need to know that there is a better, more-effective, way to prevent mosquito breeding. Tell your public officials to stop spraying pesticides and adopt a mosquito management plan that protects public health and the environment. The problem with mosquito pesticides. Two classes of insecticides are favored by mosquito spray programs—organophosphates and synthetic pyrethroids. In order to better target flying mosquitoes, adulticides are generally applied as ultra-low-volume (ULV) formulations that will float in the air longer than usual. Pesticides are toxic chemicals and can exacerbate respiratory illnesses like Covid-19.Organophosphates, which include malathion (Fyfanon), naled (Dibrom), and chlorpyrifos (Mosquitomist for public health uses only) are highly toxic pesticides that affect the central nervous, cardiovascular, and respiratory systems. Symptoms of poisoning in humans include numbness, tingling sensations, headache, dizziness, tremors, nausea, abdominal cramps, sweating, incoordination, blurred vision, difficulty breathing, slow heartbeat, loss of consciousness, incontinence, convulsions, and death. Some organophosphates have been linked to […]
Posted in Asthma, Cancer, Chlorpyrifos, Liver failure, Malathion, Mosquitoes, Naled, PBO, Synthetic Pyrethroid, Take Action, Uncategorized | 1 Comment »
17
Jul
(Beyond Pesticides, July 17, 2020) Researchers have discovered that the rivers and creeks that discharge into the lagoon of the Great Barrier Reef are riddled with mixtures of pesticides. The University of Queensland team expected to find some such mixtures in their sampling, but was shocked to find that 99.8% of their samples contained up to 20 different pesticides. Michael Warne, PhD, lead researcher and associate professor at the University of Queensland’s School of Earth and Environmental Sciences, says, “The issue with having mixtures of pesticides is that as the number of pesticides increases the impact to aquatic ecosystems generally increases.” Beyond Pesticides has covered waterway pesticide contamination in Europe and the U.S. The organization has long advocated for protective federal regulation that considers potential synergistic and additive threats, to ecosystems and organisms, from admixtures of pesticides — whether in formulated products, or “de facto” in the environment, as this study addresses. The Great Barrier Reef (GBR) Lagoon is the open water of the Coral sea that lies between the reef and the Queensland, Australia coast. The GBR is the world’s largest coral reef system, comprising more than 2,900 individual reefs and 900 islands, and extending across an area of approximately 133,000 square miles. It […]
Posted in Environmental Protection Agency (EPA), International, Uncategorized, Water | No Comments »
16
Jul
(Beyond Pesticides, July 16, 2020) Long-term exposure to sublethal (low-level) concentrations of the neonicotinoid in soil negatively affects the health and behavioral development of black garden ants (Lasius niger) colonies, according to a study published in Communications Biology by scientists at the University of Bern, Switzerland. Ants are one of the most biologically significant insects in the soil ecosystem, acting as ecosystem engineers. Their burrowing behavior aerates the soil, allowing oxygen and water to penetrate down to plant roots. Additionally, ants increase soil nutrient levels by importing and accumulating organic material like food and feces, thus enhancing nutrient cycling. Like many other insects, ants are unfortunate victims of the global insect apocalypse or population decline, and much research attributes the recent decline to several, including pesticide exposure. Broad-spectrum pesticides, like neonicotinoids, indiscriminately kill pests and nontarget organisms alike, as their ubiquitous use contaminates soils, even in untreated areas. This study highlights the necessity of rethinking chemical pest management, developing sustainable agricultural practices that reduce the use of agrochemicals, like pesticides, to prevent permanent environmental ecosystem damage. Researchers in the study note, “To prevent irreparable damages to functioning ecosystems, [we] suggest to either fully incorporate long-term effects in risk assessment schemes, or to make a shift […]
Posted in Agriculture, Alternatives/Organics, Beneficials, Biodiversity, contamination, Increased Vulnerability to Diseases from Chemical Exposure, neonicotinoids, Pesticide Residues, Pollinators, Soil microbiome, Thiamethoxam, Wildlife/Endangered Sp. | No Comments »
15
Jul
(Beyond Pesticides, July 15, 2020) Evian bottled water is supposed to be so pure that scientists will calibrate their measuring devices with it. But new data from Swiss researchers finds it to be contaminated with a toxic fungicide.  “The fact that even the Evian springs in the French Alps, which are hardly affected by humans, contain pesticide residues is alarming and shows the far too careless handling of these substances,” Roman Wiget, president of the international drinking water association AWBR told the German-language Swiss weekly. Researchers looked specifically at the levels of the fungicide chlorothalonil in Swiss waterways, as Switzerland and the European Union took steps last year to ban use of the pesticide. In banning the chemical, regulators at the European Food Safety Authority (EFSA) noted, “Great concerns are raised in relation to contamination of groundwater by metabolites of the substance.” EFSA designated the fungicide as a 1B carcinogen, meaning that it “may cause cancer.” Chlorothalonil has been in production and use since the 1960s, but it is only now that regulators are starting to take a closer look at its health and environmental impacts. In addition to cancer, chlorothalonil is neurotoxic, can harm the human reproductive system, damage kidneys, […]
Posted in Chlorothalonil, International, Uncategorized, Water | 3 Comments »
14
Jul
(Beyond Pesticides, July 14, 2020) The Mexican government announced late last month that it plans to phase out the importation and use of glyphosate in the country over the next four years. The announcement means that Mexico will join other countries, such as Luxembourg, Vietnam, Germany in prohibiting the chemical and the toxic consumer products, like Roundup, that contain it as an ingredient. International watchdogs are keeping an eye on reactions from the United States, which in recent years has worked to intervene in other countries’ decision-making over toxic pesticides. The government’s announcement cites the Precautionary Principle as part of its decision-making. According to the Wingspread Statement on the Precautionary Principle, “Where an activity raises threats of harm to the environment or human health, precautionary measures should be taken even if some cause and effect relationships are not fully established scientifically.” In the case of glyphosate, there is strong evidence, per a 2015 review by the International Agency for Research on Cancer (IARC), that glyphosate is carcinogenic. Since 2015, several more publications have added weight to glyphosate’s link to cancer. A February 2018 meta-analysis finds “a compelling link between exposures to GBH [glyphosate-based herbicides] and increased risk of NHL [non-Hodgkin […]
Posted in Cancer, Glyphosate, International, Kidney failure, non-Hodgkin's Lymphoma, Parkinson's, Prostate Cancer, Uncategorized | No Comments »
13
Jul
(Beyond Pesticides, July 13, 2020) Soil is central to organic production. Therefore, hydroponic operations should not be considered eligible for organic certification, and the National Organic Program (NOP) must take a clear position in opposition to hydroponics and other non-soil-based methods in organic production, including containers. Organic farmers and consumers strongly agree that organic production must be soil-based. Tell NOP hydroponics is not organic! Educate your congressional representatives and senators. NOP authorizes the certification of hydroponic operations as organic. This undermines the authenticity of organic farming and creates unequal competition, market instability, and consumer distrust in organic certification. Organic farming and soil are inextricably linked. The microorganisms in healthy soils interact in a symbiotic manner with plant roots, strengthening the plant, enabling it to resist diseases and facilitating water and mineral uptake. The essence of organic production is maintaining and enhancing the organic matter content of soil by relying on environmentally beneficial methods such as green manure, crop rotation, and biological pest management. On March 3, 2020, the Center for Food Safety (CFS) filed a lawsuit challenging the USDA’s decision to allow hydroponics operations to be certified organic. Organic farmers and consumers believe that the organic label means two things: […]
Posted in Agriculture, Alternatives/Organics, Hydroponics, National Organic Standards Board/National Organic Program, Uncategorized, US Department of Agriculture (USDA) | 1 Comment »
10
Jul
(Beyond Pesticides, July 10, 2020) A study published in June 2020 in Environmental Health journal is especially concerning for people who become, or plan to become, pregnant. It concludes that personal, agricultural, and household exposures to pesticides may increase the risk of a relatively rare fetal disorder called “holoprosencephaly.” The study finds that pre-conception and the first few weeks of pregnancy are the most vulnerable periods during which exposure can increase risk of this disorder, in which the embryo’s forebrain fails to develop into two distinct hemispheres. The study’s results reinforce Beyond Pesticide’s long-standing warnings of the dangers of pesticides to children and the necessity of shifting to a precautionary approach to the introduction and use of synthetic pesticides (and other chemicals) across all sectors. The importance of this shift is perhaps no more poignantly illustrated than in the impacts that pesticide exposure can have on new life. The study, conducted from 2016 through 2019 by researchers from NIH (the U.S. National Institutes of Health) and the University of Wisconsin–Madison, is a case-control study — one that compares subjects who have a disease or disorder with “controls” who do not have the disorder, comparing the frequency of exposure to a particular risk […]
Posted in Birth defects, Brain Effects, Children, DEET, organochlorines, organophosphate, Repellent, Synthetic Pyrethroid, Synthetic Pyrethroids, Uncategorized | No Comments »
09
Jul
(Beyond Pesticides, July 9, 2020) Conventional U.S. milk contains growth hormones, antibiotics, and low to elevated levels of pesticides not found in organic milk, according to a study published in the journal of Public Health Nutrition by Emory University researchers. Milk can bioaccumulate certain organic pollutants, making it a valuable medium to assess what chemical we might be ingesting daily. With milk being one of the most consumed beverages in the U.S., in addition to its use in other popular drinks (i.e., coffee and tea), this study discloses widespread contamination and highlights the need for improved regulation. Researchers in the study note, “To our knowledge, the present study is the first study to compare levels of pesticide in the U.S. milk supply by production method (conventional vs. organic). It is also the first in a decade to measure antibiotic and hormone levels and compare them by milk production type.” The market for conventional milk, produced in chemical-intensive agriculture, is declining, but the demand for organic milk is increasing due to concerns over chemical contamination in consumer products from pesticides and other toxic chemicals. Although the U.S. Environmental Protection Agency (EPA) sets limits for pesticide residues in food products, the agency […]
Posted in Agriculture, Alternatives/Organics, Atrazine, Chlorpyrifos, contamination, cypermethrin, DDT, Diazinon, Disease/Health Effects, Federal Agencies, hexachlorobenzene (HCB), Regenerative | 1 Comment »
08
Jul
(Beyond Pesticides, July 8, 2020) Efforts to control the transmission of malaria are encountering a big, though predictable, problem: the mosquitoes that transmit malaria are developing resistance to at least five of the insecticides that have been central to limiting transmission of the disease. A study released in late June reveals a dramatic increase in resistance to pyrethroid insecticides and DDT across sub-Saharan Africa. This signals the failure of a mainstay chemical approach to the spread of malarial mosquitoes; this same problem — resistance — is happening with chemical management of agricultural pests and weeds, and with antibiotics to treat human bacterial infections. This study underscores a point Beyond Pesticides has made repeatedly: resistance to pesticides (whether insecticides, herbicides, biocides, fungicides, or medical antibiotics) is nearly inevitable. The solution to containing the spread of malaria lies not in the use of more and different chemicals, but in nontoxic approaches that respect nature and ecological balance. Malaria is a sometimes deadly disease caused by female Anopheles mosquitoes infected with any of four varieties of the Plasmodium parasite. The disease kills roughly 400,000 people annually, with half that mortality in sub-Saharan Africa. The U.S. sees approximately 2,000 cases of malaria annually, primarily in […]
Posted in DDT, Deltamethrin, International, Malaria, Mosquitoes, Resistance, Synthetic Pyrethroid, Synthetic Pyrethroids, Uncategorized, World Health Organization | No Comments »
07
Jul
(Beyond Pesticides, July 7, 2020) One’s zip code plays an important role in the likelihood of developing Parkinson’s disease (PD), according to data published by Louisiana State University researchers in the International Journal of Environmental Research and Public Health. With genetics and exposure to agricultural pesticide use identified as the main factors affecting PD, proximity to certain cropland and its effluent had a major impact on disease risk. As with most environmentally related diseases, this study highlights the disproportionate risk and environmental racism low income, indigenous and people of color communities endure. Researchers received access to over 23,000 PD diagnoses in Louisiana between 1999 and 2012, and mapped these data by zip code. Risk was determined calculating the number of diagnoses per 10,000 people in a given zip code, based on census data. To flesh out the role agriculture was playing in PD diagnoses, additional data derived from water quality samples taken by the Louisiana Department of Health and Hospitals, and the U.S. Geological Survey pesticide use estimates were compared against reported disease incidence. Results show that certain zip codes faced significantly higher incidence of PD than others in the state. Further, “The PD high-risk areas match closely the arbor-pastoral […]
Posted in 2,4-D, Agriculture, Chlorpyrifos, Glyphosate, Paraquat, Parkinson's, Uncategorized | 1 Comment »
06
Jul
(Beyond Pesticides, July 6, 2020) EPA’s proposed interim decision (PID) on the weed killer clopyralid is inadequate to protect human health, property, nontarget plants, and pollinators from damage. Clopyralid poses unreasonable adverse effects that cannot be remedied by EPA’s proposed fixes. It should be banned. Sign the petition by noon Monday, July 6! Tell EPA to ban the persistent toxic herbicide clopyralid. Clopyralid is a toxic persistent herbicide used to control broadleaf weeds on lawns and turf, range, pastures, right-of ways, and on several crops. Approximately 1.6 million pounds of clopyralid is used on 20 million acres per year in the U.S. on agricultural land, but it is also commonly used to kill dandelions, clover, and thistles. Lawn care operators applied over a million pounds of clopyralid in 2013. Clopyralid is notorious for causing damage to nontarget plants. The registration was modified in 2002 to delete residential turf uses from the clopyralid product label. Additionally, under the amended label professional applicators are required to notify property managers not to compost clippings from treated grass. EPA proposes to expand the prohibition to include school turf, but clopyralid products will continue to be used on golf courses and certain other forms of […]
Posted in Agriculture, clopyralid, compost, Take Action, Uncategorized | 2 Comments »
02
Jul
(Beyond Pesticides, July 2, 2020) Exposure to low levels of endocrine-disrupting chemicals commonly in waterways, including pesticides, can impact future generations of major commercial fish, despite no direct exposure to the chemicals, according to research published in the journal Frontiers in Marine Science by Oregon State University (OSU) researchers. Many studies assess the acute or chronic health implications associated with endocrine disruptors on a single generation but lack information on multi-generational impacts that can provide vital information on the fundamental survivability or fitness of many species. This study highlights the significance of understanding the implications of endocrine disruptors, even at low levels of exposure, as parental exposure can have adverse epigenetic consequences for future generations. Kaley Major, a Ph.D. fellow at Oregon State University (OSU) and lead research author, explains, “What t[his] gets at is something your grandparents may have come into contact within their environment can still be affecting the overall structure of your DNA in your life today.” Endocrine disruptors are xenobiotics (i.e., chemical substances like toxic pesticides foreign to an organism or ecosystem). Past research shows exposures to endocrine-disrupting chemicals can adversely impact human, animal—and thus environmental—health, by altering the natural hormones in the body responsible for […]
Posted in Aquatic Organisms, Bifenthrin, Biomonitoring, Chemicals, Disease/Health Effects, Endocrine Disruption, Epigenetic, fish, multi-generational effects, Water | No Comments »
01
Jul
(Beyond Pesticides, July 1, 2020) As the U.S. is subject to searing criticism for inadequately regulated hazardous pesticides domestically, administration officials are standing in the way as other countries’ work toward modest reforms. According to a report published in Reuters, the U.S. is standing alongside the corrupt Bolsonaro administration in Brazil to oppose Thailand’s efforts to protect its citizens from highly toxic pesticides used in food production. Both countries launched separate complaints to the World Trade Organization after Thailand announced it would ban imports of the brain-damaging insecticide chlorpyrifos and weedkiller paraquat, which has been strongly linked to Parkinson’s disease. On June 1, Thailand added paraquat and chlorpyrifos to its list of most hazardous substances. This listing initiated a follow-on regulation that banned the import of these substances on food, set to take effect in mid-July. Thailand has been feeling the brunt of U.S. diplomatic pressure since it first proposed restrictions on toxic chemicals late last year. By December, the U.S. was able to get Bangkok to remove glyphosate from its proposal, and delay the listing of paraquat and chlorpyrifos until June. But as the current situation shows, the U.S. had no plans to stop pressuring the Bangkok government after […]
Posted in Agriculture, Chlorpyrifos, Dow Chemical, Environmental Protection Agency (EPA), Glyphosate, International, Paraquat, Uncategorized | No Comments »