||A review and assessment of the effects of pollutant mixtures on vegetation : research recommendations /
Jordan, B. ;
Lefohn, A. S. ;
Ormrod, D. P.
||Corvallis Environmental Research Laboratory.
|| Corvallis Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ; Center for Environmental Research Information [distributor],
Plants--Effect of air pollution on ;
Air--Pollution--Physiological effect--United States ;
Air--Pollution--United States--Physiological effect
Plants, Effect of air pollution on ;
Air--Pollution--United States--Physiological effect ;
Air pollution ;
National government ;
Sulfur dioxide ;
Nitrogen dioxide ;
Air pollution effects(Plants) ;
||Some EPA libraries have a fiche copy filed under the call number shown.
||xii, 6, 104 pages : illustrations ; 28 cm
The Clean Air Act requires that the Environmental Protection Agency establish national ambient air quality standards for ambient air pollutants which may endanger human health and welfare. Secondary ambient air quality standards must be adequate to protect the public welfare from any known or anticipated adverse effects associated with the presence of a criteria air pollutant. To help the Agency develop data that assess the effects of pollutant mixtures on vegetation, the EPA's Corvallis Environmental Research Laboratory sponsored a workshop in Raleigh, North Carolina on April 21-22, 1983. Participants reviewed position papers to (1) summarize the information gaps and assess the significance of the problems associated with pollutant mixture exposures that affect vegetation and (2) identify and recommend activities that would help the Agency fill these research needs. The report includes both the position papers and the workshop deliberations.
"Vegetation Effects Workshop, April 21-22, 1983, Raleigh, North Carolina." Distributed to depository libraries in microfiche. "February 1984." "January 30, 1984." Includes bibliographical references (pages 93-104). "EPA-600/3-84-037."