美国国家空气质量标准(NAAQS)National Ambient Air Quality Standards (NAAQS)The Clean Air Act, which was last amended in 1990, requires EPA to set National Ambient Air Quality Standards (40 CFR part 50) for pollutants considered harmful to public health and the environment. The Clean Air Act ...
EnglishEspañolDeutschFrançaisItalianoالعربية中文简体PolskiPortuguêsNederlandsNorskΕλληνικήРусскийTürkçeאנגלית 9 RegisterLog in Sign up with one click: Facebook Twitter Google Share on Facebook ...
5、as established NAAQS for six pollutants:nozone, carbon monoxide, sulfur dioxide, nitrogen dioxide, lead, and particulate matter (PM)n环保署 须每 5 年对各项标准执行一次审查,并根据需要进行修订n美国环保署的 国家环境空气质量标准 (NAAQS)n是针对以下 6 种污染物制定的:n臭氧、一氧化碳、二氧化硫、...
naaqs空气质量attainozoneaverageppb 系统标签: naaqs空气质量attainozoneaverageppb NationalAmbientAirQualityStandards(NAAQS)TheCleanAirAct,whichwaslastamendedin1990,requiresEPAtosetNationalAmbientAirQualityStandards(40CFRpart50)forpollutantsconsideredharmfultopublichealthandtheenvironment.TheCleanAirActestablishedtwotypesof...
StateImplementation州级实施计划(SIP) Plans(SIP)Statesprepareplanstoquicklyattainthestandards,andtomaintainattainmentEPAreviewsandapprovestheSIPs各州制定旨在快速达标并保持达标状态的计划环保署审查和批准SIP NAAQS国家环境空气标准 EPAsetsnationalstandards forpollutantswithoutconsideringcost ...
(continued) EPAmustrevieweachstandardevery5yearsandreviseifappropriate U.S.EPAhasestablishedNAAQSforsixpollutants: ozone,carbonmonoxide,sulfurdioxide,nitrogendioxide,lead,andparticulatematter(PM) 经保署经每5年经各经经准经行一次经经,根据需要经行修经并 美经保署的《家经境空经国国气量经准》(NAAQS) 是经...
StateImplementation州级实施计划(SIP) Plans(SIP)Statesprepareplanstoquicklyattainthestandards,andtomaintainattainmentEPAreviewsandapprovestheSIPs各州制定旨在快速达标并保持达标状态的计划环保署审查和批准SIP NAAQS国家环境空气标准 EPAsetsnationalstandards forpollutantswithoutconsideringcost ...
The article discusses the facts about National Ambient Air Quality Standards (NAAQs) and its application to electricity generating units in the U.S. It explains the two types of NAAQs, primary standards and secondary standards, for six pollutants including carbon monoxide, lead, and nitrogen. It ...
As lead has long been the subject of considerable litigation, EPA is under a court order to issue a final lead standard by September 2008. What will the new proposed standard look like, and what does it mean for other pollutants?(LEGAL LOOKOUT)...
Particulate matter (PM), including fine particulate matter (PM2.5), is one of the six principal pollutants for which the U.S. Environmental Protection Agen... R Esworthy 被引量: 0发表: 2006年 Revision of the PM-10 national ambient air quality standard [abstract] The U.S. Enviromnental ...