Standards set to control air toxics in the United States
A) are known as the NAAQS
B) are the same as those set for greenhouse gases
C) are intended to attain the maximum reduction for each toxic achievable, known as MACT
D) are solely benefit-based

Question

Quizplus · Accepted Answer

Standards set to control air toxics in the United States are known as the Maximum Achievable Control Technology (MACT) standards. These are intended to attain the maximum reduction for each toxic achievable. They are separate from the National Ambient Air Quality Standards (NAAQS), which are set for criteria pollutants, not air toxics. Air toxics and greenhouse gases are also not the same thing. The standards for air toxics are not solely benefit-based, as they are based on the potential risks and hazards of the specific pollutants.

Standards Set to Control Air Toxics in the United States