Under the Clean Air Act (CAA), EPA sets limits on certain air pollutants, including setting limits on how much can be in the air anywhere in the United States. The Clean Air Act also gives EPA the authority to limit emissions of air pollutants coming from sources like chemical plants, utilities, and steel mills. Individual states or tribes may have stronger air pollution laws, but they may not have weaker pollution limits than those set by EPA.
Read more at The Plain English Guide to the Clean Air Act
On this page:
Greenhouse Gases (GHGs)Climate ChangeIndoor AirMoldRadiationStationary SourcesClean Air Markets (includes Acid Rain and Cross State Air Pollution Rule (CSAPR))Criteria Air Pollutants: Carbon Monoxide, Ground-level Ozone, Lead, Nitrogen Oxides, Particulate Matter, and Sulfur DioxideNew Source Performance Standards (NSPS)New Source Review (NSR)/Prevention of Significant Deterioration (PSD)Ozone Layer ProtectionOperating Permits/Title VToxic Air Pollutants (Hazardous Air Pollutants)Transportation: Mobile SourcesVisibility/Haze
On other pages:
Cross-Cutting Issues: LeadCross-Cutting Issues: Mercury
1.某些紫外线系统，臭氧发生器，水过滤器和空气过滤器（含有物质的过滤器除外），以 及超声波设备，其声称可杀死，灭活，诱捕或抑制真菌，细菌或病毒在各个部位的生长；
2.声称可以驱赶鸟类的某些高频发声器，硬质合金大炮，金属箔和旋转装置；
3.声称要求杀死或诱捕某些昆虫的黑光陷阱，蝇类陷阱，电子和热屏，蝇带和蝇纸等。
