Regulacje i polityka gospodarcza · 27.10.1999

Air Quality Criteria for Particulate Matter (External Review Draft)

The Environmental Protection Agency (EPA), National Center for Environmental Assessment (NCEA), is today announcing the availability of an external review draft of the document, Air Quality Criteria for Particulate Matter. Required under sections 108 and 109 of the Clean Air Act, the purpose of this document is to provide an assessment of the latest scientific information on the effects of airborne particulate matter (PM) on the public health and welfare for use in the next periodic review of the National Ambient Air Quality Standards (NAAQS) for PM.