EPA's 20115 Ozone Air Quality Standards

McCarthy, James E. ; Lattanzio, Richard K.

Library of Congress. Congressional Research Service.

关键词: Environmental policy;    Air pollution;    Ozone;   

RP-ID  :  R43092
RP-ID  :  R43092_2017Aug15

美国|英语

来源: UNT Digital Library

【 摘 要 】

This report discusses the EPA's standard-setting process for National Ambient Air Quality Standards (NAAQS), the specifics of the most recent reviews, and issues raised by the 2015 rulemaking, which lowered the allowed levels of ozone pollution in the air, and its implementation.