Watershed surveys to support an assessment of the regional effects of acidic deposition on surface water chemistry

Autor:	Louis Blume, Robbins Church, Mark Johnson, Deborah S. Coffey, Richard Holdren, Donald L. Stevens, Leon Liegel, Jeffrey J. Lee, Duane A. Lammers, Robert S. Turner
Rok vydání:	1989
Předmět:	Global and Planetary Change geography geography.geographical_feature_category Watershed Ecology Forest management STREAMS Pollution Current (stream) Ridge Environmental protection Acid deposition Acid rain Surface water
Zdroj:	Environmental Management. 13:95-108
ISSN:	1432-1009 0364-152X
DOI:	10.1007/bf01867591
Popis:	Through the Direct/Delayed Response Project (DDRP), the United States Environmental Protection Agency is attempting to assess the risk to surface waters from acidic deposition in three regions of the eastern United States: the Northeast Region, the Southern Blue Ridge Province, and the Mid-Appalachian Region. The central policy question being addressed by the DDRP is: Within the regions of concern, how many surface water systems (lakes, streams) will become acidic due to current or altered levels of acidic sulfur deposition, and on what time scales?
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1b0af896f65f187aba17fdcda2af884a https://doi.org/10.1007/bf01867591 Zobrazit plný text záznamu Full text from SpringerLink