Full Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Analysis of acid precipitation samples collected by state agencies : sampling period January-December 1990 (annual report) /
Author Shepard, Lloyd S.
CORP Author Global Geochemistry Corp., Canoga Park, CA.;Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab.
Publisher U.S. Environmental Protection Agency, Atmospheric Research and Exposure Assessment Laboratory,
Year Published 1992
Report Number EPA/600/R-93/006; EPA-68-02-4454
Stock Number PB93-144152
Subjects Acid precipitation (Meteorology)--United States--States. ; Acid precipitation (Meteorology)--U.S. states.
Additional Subjects Acid rain ; Precipitation(Meteorology) ; Air pollution sampling ; Site surveys ; Graphs(Charts) ; State agencies ; Tables(Data) ; Concentration(Composition) ; pH ; Conductivity ; Sodium ; Ammonium ; Sulfates ; Nitrates ; Field tests ; Fluorides ; Chlorides ; Nitrites ; Phosphates ; Bromides ; Potassium ; Calcium ; Magnesium ; Experimental design
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
NTIS  PB93-144152 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 254 pages ; 28 cm
Abstract The report presents analytical data from the 30 acid precipitation collection sites in the State-Operated Network. Samples are collected weekly in plastic bag liners and shipped in 500 mL polyethylene bottles to Global Geochemistry Corporation (the central laboratory for the network). This report contains maps showing the location of each site, plots of analytical data, tables of all field and analytical data, plots comparing field and laboratory pH and conductivity, and information on data quality. Samples are analyzed for pH, strong acid, conductivity, fluoride, chloride, nitrite, phosphate, bromide, nitrate, sulfate, ammonium, sodium, potassium, calcium, and magnesium. The central laboratory renders technical assistance to the collection sites on problems concerning pH and conductivity. Each of the 10 participating state agencies receives analytical reports for the samples analyzed the previous month. Analyte concentration data are put on tape for later inclusion in the Acid Deposition System (ADS) Data Base.
Notes "EPA/600/R-93/006." "February 1992." Microfiche.
Place Published Research Triangle Park, NC :
Supplementary Notes See also PB90-191784. Sponsored by Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab.
Corporate Au Added Ent United States. Atmospheric Research and Exposure Assessment Laboratory (Research Triangle Park, N.C.). ; Global Geochemistry Corporation.
PUB Date Free Form {1992}
NTIS Prices PC A12/MF A03
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20010312174904
Language eng
Origin NTIS
OCLC Rec Leader 01191nam 2200265Ka 45020