Regulacje i polityka gospodarcza · 15/12/2009

Integrated Science Assessment for Particulate Matter

The Environmental Protection Agency (EPA) is announcing the availability of a final document titled, "Integrated Science Assessment for Particulate Matter" (EPA/600/R-08/139F) and the supplementary annexes (EPA/600/R-08/139FA). The document was prepared by the National Center for Environmental Assessment (NCEA) within EPA's Office of Research and Development as part of the review of the national ambient air quality standards (NAAQS) for particulate matter.