||Analysis of Acid Precipitation Samples Collected by State Agencies: January-December 1987.
McCracken, R. ;
Shepard, L. ;
||Global Geochemistry Corp., Canoga Park, CA.;Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab.
Air pollution ;
Chemical analysis ;
States(United States) ;
Nitrogen inorganic compounds ;
Acid precipitation ;
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||The report presents the analytical data from the 31 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 Corp. (the central laboratory for the network). The 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.
||See also PB88-124292. Portions of this document are not fully legible. Sponsored by Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab.
||68A; 68D; 99A; 43F
||PC A21/MF A01