| Main Title |
Development and evaluation of a real-time pH and conductivity rain monitor {Microfiche} |
| Author |
Paur, Richard J.
|
| CORP Author |
Northrop Services, Inc., Research Triangle Park, NC.;Environmental Monitoring Systems Lab., Research Triangle Park, NC. |
| Publisher |
U.S. Environmental Protection Agency, Environmental Monitoring Systems Laboratory, |
| Year Published |
1987 |
| Report Number |
EPA-68-02-4033; EPA/600/4-87/010 |
| Stock Number |
PB87-180550 |
| Subjects |
Acid rain--Environmental aspects--United States
|
| Additional Subjects |
Rain gages ;
pH meters ;
Conductivity ;
Monitors ;
Air pollution ;
Chemical composition ;
Measuring instruments ;
Sampling ;
Acid rain
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB87-180550 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
141 p. : ill. ; 28 cm. |
| Abstract |
Acidic wet deposition (acid rain) is thought to be responsible for a variety of deleterious effects on ecosystems and on natural and man-made materials. Determining and quantitating these effects is complicated by the fact that rain is a low ionic strength solution of many different salts and organic compounds. The report describes the features and performance of a monitor that was designed to fractionate a rain event into samples corresponding to 0.3 mm of rain, determine the pH and conductivity of the sample within approximately one minute of collection, and store the remainder of the sample for more detailed analysis. |
| Notes |
Caption title. "April 1987." "EPA/600/4-87/010." Microfiche. |
| Place Published |
Research Triangle Park, NC : |
| Supplementary Notes |
Sponsored by Environmental Monitoring Systems Lab., Research Triangle Park, NC. |
| Corporate Au Added Ent |
Environmental Monitoring Systems Laboratory (Research Triangle Park, N.C.) |
| PUB Date Free Form |
{1987} |
| NTIS Prices |
PC A07/MF A01 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| OCLC Time Stamp |
20020114174614 |
| Language |
eng |
| Origin |
NTIS |
| Type |
MERGE |
| OCLC Rec Leader |
01029nam 2200253Ka 45020 |
