介绍大气清洁法案clean air act CleanAirAct INTRODUCTION TheCleanAirActisaUnitedStatesfederallawdesignedtocontrolairpollutiononanationallevel.ItrequirestheEnvironmentalProtectionAgency(EPA)todevelopandenforceregulationstoprotectthepublicfromairbornecontaminantsknowntobehazardoustohumanhealth.HISTORY The1955AirPollutionControl...
air to air adj. 空对空的 clean a. 1.清洁的,干净的;纯净的 2.新的,未用过的 3.整齐的,规则的 4.正派的,正大光明的 5.无有害物的,无污染的 6.空白的,未写过的 7.文明的,无色情的,正 ACT =Active Control Technology 主动控制技术 air cushion adj. 气垫的 air atomizing 气力喷雾 air...
clean air act 美 英 un.空气清洁法;空气洁净法令;大气保护法 英汉 un. 1. 空气清洁法 2. 空气洁净法令 3. 大气保护法
Clean Air Act The air in modem homes and offices is pretty clean but not as clean as it might be. Often it contains small amounts of volatile(挥发性的), poisonous,organic compounds Long-term 31to these is a bad thing so clearing them out of the air people breathe is widely accepted ...
Its consequences prompted Parliament to pass the Clean Air Act four years later, which marked a turning point in the history of environmentalism. Background The phenomenon of “London fog” long predated the crisis of the early 1950s. Known as “pea-soupers” for their dense, yellow ...
根据清洁空气法(the Clean Air Act)的企业的排放物亦是如此。通常,行政机关甚至并不对企业的自我报告进行初步的核查。 www.showxiu.com|基于34个网页 2. 空气洁净法令 如美国1990年颁布空气洁净法令(The Clean Air Act),对排放破坏臭氧层的有害物质和气体的厂商课以重罚。又如,1997年许多国 … ...
The Clean Air Act is a United States federal law enacted by the United States Congress to control air pollution on a national level. It requires the Environmental Protection Agency (EPA) to develop and enforce regulations to protect the general public from exposure to airborne contaminants that ...
The Benefits and Costs of the Clean Air Act, 1970 to 1990 US Congress 被引量: 382发表: 1997年 Air Quality, Infant Mortality, and the Clean Air Act of 1970 We examine the effects of total suspended particulates (TSPs) air pollution on infant health using the air quality improvements ...