... or classes of pollutants identified in the Clean Air Act: carbon monoxide, fine particulate matter, lead, nitrogen dioxide, ... Significant progress has been made in controlling emissions of these pollutants. ... Under this program, regulations have been established for seven pollutantsaquot;asbestos, beryllium, mercury, benzene, anbsp;...
|Title||:||Strategy for environmental health research at EPA|
|Author||:||Lawrence W. Reiter, Ken Sexton, United States. Environmental Protection Agency. Office of Research and Development|