| Main Title |
Acid precipitation in North America : 1987 annual and seasonal data summaries from acid deposition system data base / |
| Author |
Erb, T. A., ;
Simpson, J. C. ;
Olsen, A. R.
|
| Other Authors |
|
| CORP Author |
Battelle Pacific Northwest Labs., Richland, WA.;Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab.;Department of Energy, Washington, DC. |
| Publisher |
U.S. Environmental Protection Agency, Office of Research and Development, Atmospheric Research and Exposure Assessment Laboratory, |
| Year Published |
1989 |
| Report Number |
EPA/600/4-90/018; DE-AC06-76RLO 1830 |
| Stock Number |
PB91-196683 |
| OCLC Number |
23822993 |
| Subjects |
Acid rain--United States--Data processing ;
Acid rain--Data processing
|
| Additional Subjects |
Acid rain ;
Air pollution monitoring ;
Atmospheric chemistry ;
North America ;
Wet methods ;
Deposition ;
Statistical analysis ;
Site surveys ;
pH ;
Concentration(Composition) ;
Seasonal variations ;
Annual variations ;
Tables(Data) ;
Acid Deposition System data base ;
Wet deposition
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EHAM |
EPA/600/4-90/018 |
|
Region 1 Library/Boston,MA |
05/25/2016 |
| EJBD |
EPA 600-4-90-018 |
c.1 |
Headquarters Library/Washington,DC |
08/14/2013 |
| EKBD |
EPA/600/4-90/018 |
|
Research Triangle Park Library/RTP, NC |
06/29/1991 |
| EKCD |
EPA/600/4-90/018 |
|
CEMM/GEMMD Library/Gulf Breeze,FL |
07/25/2018 |
| ELBD ARCHIVE |
EPA 600-4-90-018 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ERAD |
EPA 600/4-90-018 |
|
Region 9 Library/San Francisco,CA |
08/23/1991 |
| ESAD |
EPA 600-4-90-018 |
|
Region 10 Library/Seattle,WA |
03/23/2010 |
| NTIS |
PB91-196683 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
ix, 244 pages : maps ; 28 cm |
| Abstract |
The report summarizes the 1987 wet deposition precipitation chemistry data collected in North America and available in the Acid Deposition System (ADS) data base. Interpretative statistical analyses are not a focus of the report; however, users of the report will learn about major wet deposition monitoring networks in North America, the extent of their geographic coverage, and general characteristics of wet deposition for 1987. An overview of each network is given. Annual and seasonal (winter, summer) mosaic maps present the North American spatial pattern for hydrogen, sulfate, nitrate, ammonium and calcium ion concentration and deposition for 1987. An appendix lists 1987 annual statistical summaries for pH, hydrogen ion (derived from pH), and the ion species sulfate, nitrate, ammonium, calcium, chloride, sodium, magnesium and potassium. Computer-readable and printed copies are available for annual and seasonal (winter, spring, summer, fall) statistical summaries for all sites in the monitoring network. |
| Notes |
"EPA Project Officer: David M. Holland"--T.p. "Office of Research and Development"--Cover. "under a related service agreement with U.S. Department of Energy Contract DE-AC06-76RLO-1830"--T.p. "Pacific Northwest Laboratory"--T.p. "October 1989"--Cover. "EPA/600/4-90/018"--Cover. Bibliography: pages 55-57. |
