National Ambient Air Quality Standards (NAAQS), in the United States, allowable levels of harmful air pollutants set by the Environmental Protection Agency (EPA) in accordance with the Clean Air Act (CAA). The CAA established two types of standards for ambient air quality. Primary standards conce...
aduring filming; his struggles with all those adoring fans and the pressures of recording 在摄制期间; 他的与所有那些adoring风扇和录音压力奋斗[translate] aNational Ambient Air Quality Standards 全国自由流通的空气质量标准[translate]
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 established two types of nati...
Review of the National Ambient Air Quality Standards for Particulate MatterJeffrey S. Clark
系统标签: standards air ambient national quality 空气质量 NationalAmbientAirQualityStandards(NAAQS)TheCleanAirAct,whichwaslastamendedin1990,requiresEPAtosetNationalAmbientAirQualityStandards(40CFRpart50)forpollutantsconsideredharmfultopublichealthandtheenvironment.TheCleanAirActestablishedtwotypesofnationalairqualitystanda...
导语:美国环境空气质量标准及排放标准 The National Ambient Air Quality Standards (NAAQS) are standards established by the United States Environmental Protection Agency that apply for outdoor air throughout the country. Primary standards are designed to protect human health, with an adequate margin of sa...
百度试题 结果1 题目National Ambient Air Quality Standards请翻译 相关知识点: 试题来源: 解析 国家环境空气质量标准ambient [简明英汉词典][5AmbiEnt]adj.周围的n.周围环境
The previously existing National Ambient Air Quality standards (NAAQS) were notified by the Control Pollution Control Board (CPCB) in year 1994 under the Air Act, 1981 for seven parameters i.e.. Suspended Particulate Matter (SPM), Respirable Particulate Matter (RPM), Sulphur Dioxide (SO2), Oxid...
This chapter summarizes the national ambient air quality standards for fine particles (PM2.5) in Japan. An extensive body of scientific evidence indicates that long-and short-term exposure to PM2.5 can cause respiratory problems, adverse cardiovascular problems (which leads to increased hospitalizations...
The Seascape China tea mountain bamboo- National Forest Park, located in Chongqing, 2 kilometers north of the city area, 117 square kilometers in the annual mean temperature, 14 degrees Celsius, and forest coverage rate up to 97 per cent, the National ambient air quality levels, and is an...