Schafer KS, Kegley SE. Persistent toxic chemicals in the US food supply. J Epidemiol Community Health. 2002;56:813–7. CentralSchafer KS, Kegley SE: Persistent toxic chemicals in the US food supply. J Epidemiol Community Health 2002, 56:813-817....
Persistent, bioaccumulative, and toxic materials are a special group of chemicals and heavy metals that are both synthetic and natural in origin. As pesticides, industrial wastes, and mining byproducts, they have contaminated air, water, and land, and they are biomagnified. Recent national, region...
The potential for a serious na-tech event is rising, however, bacause the US, like many industrialized countries, is greatly dependent on the production and use of chemicals. For example, industry manufactures millions of gallons of gasoline and millions of pounds of herbicides every day. ...
Beyond fertilizers, the use of chemicals in agriculture has increased greatly over the last several decades [158], and mounting evidence suggests that the presence of these chemicals in surface waters may increase the risk of HAB occurrence. In the simplest scenario, agrochemical-tolerant algal speci...
“The study provides empirical evidence of the extent of PFAS in pesticides,” said DeWitt, who was not involved in the research. More oversight needed Despite the presence of PFAS, the chemicals are not often considered in federal pesticide regulatory efforts or in toxicologic evaluations of pesti...
The EPA has proposed the first nationwide limits for toxic chemicals called PFASs in the U.S. water supply
Drinking wateris a key one, Sathyanarayana said. Consumers concerned about PFAS levels can look at maps maintained by theEnvironmental Protection Agencyto see if their water is affected and obtain filters to remove the chemicals. PFAS also accumulates in meat and dairy, she said, and advises peo...
2.acting as or having the effect of a poison; poisonous:a toxic drug. [1655–65; < Late Latintoxicuspoisonous, adj. derivative of Latintoxicumpoison < Greektoxikón(orig. short fortoxikòn phármakonliterally, bow poison, i.e., poison used on arrows) =tóx(on)bow +-ikon,neuter of-ikos...
People's exposure to toxic chemicals declined in the US following listing under California law, study finds With growing concern about the ubiquity of toxic chemicals in consumer products, many states have passed laws aimed at protecting people from harmful substances in everyday items like cosmetics...
The US saw an 8% increase in toxic chemicals industries released into the environment or sent for hazardous waste disposal in 2021 over the previous year, the Environmental Protection Agency reported Thursday. The data doesn't cover all toxic chemical releases but rather the nearly 800 chemicals ...