The environmental protection agency's new mercury and air toxics standards are projected to reduce emissions of these toxic substances by how much?

The Environmental Protection Agency is the United States Federal Government's agency that aims to protect the environment by setting standards. Mercury and Air Toxics Standards sets the limits on the amounts of mercury and other toxic are pollutants that is emitted by power plants. It reduced emissions by 90%.

explanation:

plz give me the characteristics.

"1. it should be, it has been for about 20 years, and it's really not much different in the end than breeding animals to have particular traits. there are always concerns about genetically engineered animals/plants affecting the environment in unexpected negative ways, but i can't think of an example where the fears didn't turn out to be baseless.  

first, as you point out, it would be a great advance in pharmacology, to be able to tailor drugs and their doses to me. the pros involve better medical treatment. the cons involve privacy issues like insurance companies denying coverage to people with genetic risk factors. looking at dna markers wouldn't affect the frequency of genetic diseases, but it would allow detection of them earlier. and ok, actually i suppose that if people used this information to avoid having children with genetic diseases, some might decrease in frequency."