||Analysis of Acid Precipitation Samples Collected by State Agencies. Annual Report.
McCracken, R. ;
||Global Geochemistry Corp., Canoga Park, CA.;Environmental Monitoring Systems Lab., Research Triangle Park, NC.
||EPA-68-02-4067 ;EPA-68-02-4454; EPA/600/9-87/029;
Chemical analysis ;
States(United States) ;
Quality control ;
Air pollution ;
||Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy.
||The report summarizes the analytical results from 30 state operated wet acid deposition sites. All sites submitted their samples to the same laboratory so that comparisons of data could be made from different geographic areas. The use of a central laboratory also provided cost efficiencies and improved documentation of data quality. The report contains maps showing the location of each site, plots of analytical data during the time period, tables of all field and analytical data, a table comparing the concentration of each analyte at the different sites, a table of precipitation weighted data for each site, plots comparing field and laboratory pH and conductivity measurements, and quality control tables and plots giving information on overall data quality.
||Sponsored by Environmental Monitoring Systems Lab., Research Triangle Park, NC.
|PUB Date Free Form
||68A; 43F; 99A
||PC A22/MF A01