Regulacje i polityka gospodarcza · 26/09/2000
EPA to Update Air Quality Criteria for Ozone and Related Photochemical Oxidants
The U.S. Environmental Protection Agency (EPA) is revising its 1996 air quality criteria for ozone and related photochemical oxidants, incorporating new scientific information on the effects of ground-level ozone on health and vegetation, and seeking input from interested parties to refine the scientific information base.