Air Quality Standards and Sound Science: What Role for CASAC?

McCarthy, James E.

Library of Congress. Congressional Research Service.

关键词: Air pollution;    Air quality;    Air pollution measurement;    Air pollution control;   

RP-ID  :  RL33807
RP-ID  :  RL33807_2007Sep18

美国|英语

来源: UNT Digital Library

【 摘 要 】

This report discusses the National Ambient Air Quality Standards (NAAQS), which are standards that define what EPA considers to be clean air. Their importance stems from the long and complicated implementation process that is set in motion by their establishment.