Record Display for the EPA National Library Catalog

RECORD NUMBER: 49 OF 988

OLS Field Name OLS Field Data
Main Title An assessment of atmospheric exposure and deposition to high elevation forests in the eastern United States /
Author Mohnen, Volker A. ; Aneja, V. ; Bailey, B. ; Cowling, E. ; Goltz, S. M.
Other Authors
Author Title of a Work
Mohnen, Volker A.
Baumgardner, Ralph.
CORP Author State Univ. of New York at Albany. Atmospheric Sciences Research Center. ;North Carolina State Univ. at Raleigh. ;Associated Weather Services, Albany, NY. ;Maine Univ. at Orono.;Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab.
Publisher U.S. Environmental Protection Agency, Office of Research and Development,
Year Published 1990
Report Number EPA 600/3-90-058; EPA/600/S 3-90/058
Stock Number PB91-100164
OCLC Number 24037487
Subjects Forest influences--United States. ; Rain and rainfall--United States. ; Air--Pollution--Appalachian Mountains--Measurement ; Acid deposition--Appalachian Mountains--Measurement ; Trees--Appalachian Mountains--Deterioration
Additional Subjects Deposition ; Clouds ; Exposure ; Trees(Plants) ; Precipitation(Meteorology) ; Chemical compounds ; Ecology ; Ozone ; pH ; Acidification ; Concentration(Composition) ; Quality assurance ; Graphs(Charts) ; Mountain Cloud Chemistry Project ; Air pollution effects(Plants) ; Forests ; Eastern Region(United States) ; Acid rain ; Dry methods ; Wet methods ; High altitude environments ; Environmental impact assessments ; Air quality
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=2000IDL9.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJAD  EPA 600/3-90-058 Region 3 Library/Philadelphia, PA 10/16/1992
EJBD ARCHIVE EPA 600-3-90-058 Headquarters Library/Washington,DC 05/09/2011
EJBD  EPA 600-3-90-058 c.1-2 Headquarters Library/Washington,DC 05/31/2013
EKAM  EPA/600/S 3-90/058 Region 4 Library/Atlanta,GA 05/27/1994
EKBD  EPA 600/3-90-058 Research Triangle Park Library/RTP, NC 09/19/2008
EKBD  EPA-600/S3-90-058 Research Triangle Park Library/RTP, NC 09/19/2008
EKCD  EPA/600/3-90/058 NHEERL/GED Library/Gulf Breeze,FL 07/17/2018
ESAD  EPA 600-3-90-058 Region 10 Library/Seattle,WA 03/23/2010
ESBD  EPA 600/3-90/058 NHEERL/WED Library/Corvallis,OR 10/11/1996
NTIS  PB91-100164 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation 1 volume (various pagings) : illustrations, maps ; 28 cm
Abstract
The report summarizes the results of the four year field measurement and data analysis program of MCCP. The MCCP is sponsored by the U.S. Environmental Protection Agency as part of the joint U.S. Forest Service-EPA Spruce-Fir Research Cooperative. The objectives of the project have been met and the result is an assessment of principal atmospheric constituents as they impact the high elevation forests of the Eastern U.S. Deposition of SO4(-2), NO3(-), H(+), and NH(4+) in cloud water represents a significant input to forest canopies with elevations greater than 1000m. Cloud water deposition can exceed wet (rain) deposition and may be the dominant process for input of sulfate and nitrate compounds during the growing season in high elevation forests frequently exposed to clouds. Cloud water pH concentrations may be as much as 0.6pH units lower than pH in rain. SO(4+) and NO3(-) concentrations are also higher in cloud water than in precipitation. Ozone data reveals that significant differences exist between ozone concentrations at high elevation and low elevation sites. The primary effect of the difference is to produce higher mean ozone concentrations and longer episodes at the higher elevation sites.
Notes
Distributed to depository libraries in microfiche. "EPA 600/3-90-058." "September 1990." Includes bibliographical references (pages E-55-E-68, 13th group).