Atrazine is an herbicide of the triazine class. The herbicide atrazine is one of the most commonly applied pesticides in the world. As a result, atrazine is the most commonly detected pesticide contaminant of groun surface, and drinking water. Inhalation hazard is low and there are no apparent skin manifestations or other toxicity in humans.

Acutely poisoned sheep and cattle may show muscular spasms, fasciculations, stiff gait, increased respiratory rates, adrenal degeneration, and congestion of the lungs, liver, and . Pure atrazine -an odorless, white powder-is not very volatile, reactive, or flammable.

It is used mostly on farms. This body of research has been aggregated and analyzed by regulators and researchers over time, generating a host of meta-analyses that continue to influence policy decisions and drive . It will dissolve in water. This herbicide is dangerous for mammals, birds and fish. The percent that are chemically castrated are . Women who drink water contaminated with low levels of the weed killer atrazine may be more likely to have irregular menstruation and low estrogen levels, according to a new study. It dissolves fairly well in water and organic (carbon-containing) solvents.

Pesticides, contraceptive pill which alters the hormones in females who may accidentally get pregnant, fetal DNA.

Hayes has devoted the past fifteen years to studying atrazine , a widely used herbicide made by Syngenta. Photograph by Dan Winters. Despite compiling hundreds of pages of evidence documenting the harmful effects of atrazine , a commonly used weed killer, the Environmental Protection Agency (EPA) refused to regulate the herbicide. Chronic exposure of frogs to . The pesticide atrazine can turn male frogs into females that are able to mate and successfully reproduce. Farmers, lawn care workers and gardeners use atrazine both to prevent broadleaf weeds from establishing before they emerge from the ground and to kill weeds that have emerged.

Chemical Heritage Foundation. Americans at potentially harmful levels. But the federal government is doing little to counter the threat. By Rachel Lincoln Sarnoff, Contributor.

Blogger, Mommy Greenest. Until recently the EPA has considered atrazine , the second-most widely used pesticide in the U. Last week, however, findings were released with “strong ” epidemiological evidence linking the pesticide to various cancers. Banned in the European Union and clearly linked to harm to wildlife and potentially to humans, the pesticide atrazine provides little benefit to offset its risks.

The MCLG for atrazine is 0. EPA has set this level of protection based on the best available science to prevent potential health problems. EPA has set an enforceable regulation for atrazine , called a maximum contaminant level (MCL), at 0.

MCLs are set as close to the health goals as. A triazine herbicide that inhibits photosynthesis .