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RECORD NUMBER: 242 OF 1865

OLS Field Name OLS Field Data
Main Title Critique of methods to measure dry deposition : workshop summary /
Author Hicks, B. B.
Other Authors
Author Title of a Work
Wesely, Marvin Larry,
Durham, Jack L.,
CORP Author Argonne National Lab., IL.;Environmental Sciences Research Lab., Research Triangle Park, NC.
Publisher Environmental Sciences Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency,
Year Published 1980
Report Number EPA-600/9-80-050; IAG 78-D-X0193
Stock Number PB81-126443
OCLC Number 18127185
Subjects Air--Pollution--Measurement.
Additional Subjects Air pollution ; Deposition ; Meetings ; Monitoring ; Acids ; Concentration(Composition) ; Flux(Rate) ; Air quality ; Dry methods ; Procedures
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=2000B1WB.PDF
Local Library Info
Library Local Subject Local Note
EKB Library copy has handwritten note on cover: AIC copy.
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 600-9-80-050 Headquarters Library/Washington,DC 02/14/2011
EJBD  EPA-600/9-80-050 Headquarters Library/Washington,DC 02/28/2007
EKAM  600-9-80-050 Region 4 Library/Atlanta,GA 01/27/2006
EKBD  EPA-600/9-80-050 Research Triangle Park Library/RTP, NC 09/02/2014
NTIS  PB81-126443 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 xi, 70 p. ; 28 cm.
Abstract At the Workshop on Dry Deposition Methodology, held December 4 and 5, 1979, at the Argonne National Laboratory in Argonne, Illinois, dry deposition measurement techniques were assessed for routine monitoring use. A majority opinion was reached that commonly-used techniques such as surrogate surfaces and collection vessels are not sufficiently accurate for use in networks, because the highly varied properties of the natural surfaces of interest cannot be simulated adequately. Further research was recommended on dry deposition parameters in order to estimate dry deposition rates, if possible, from measurements of atmospheric concentrations at a single height, together with observations of surface properties and micrometeorological parameters. The ability to perform such investigations in the field is critically dependent upon advances in chemical and physical capabilities to provide methods with standard relative errors of less than 1 percent for a single instrument on successive measurements, or with time responses of less than 1 second. These requirements are not being achieved for many pollutant species. At present, the most promising methods for monitoring are eddy accumulation, modified Bowen ration, and variance. Alternative views are presented in Appendix C.
Notes "IAG 78-D-X0193." "EPA-600/9-80-050." "October 1980." Includes bibliographical references. Photocopy.
Place Published Research Triangle Park, N.C.
Alternate Title Dry deposition
PUB Date Free Form 1980
Ti Tra Differently Dry deposition.
NTIS Prices PC A05/MF A01
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20140826124514
Language eng
Origin OCLC
Type MERGE
OCLC Rec Leader 01410cam 2200361Ia 45020