| Main Title |
Automated Multisample-Stream Chemical Monitoring System. |
| Author |
Kollig., Heinz P. ;
|
| CORP Author |
Environmental Research Lab., Athens, Ga. |
| Year Published |
1977 |
| Report Number |
EPA/600/J-77/002; |
| Stock Number |
PB-266 314 |
| Additional Subjects |
Water analysis ;
Samplers ;
Monitoring ;
Automation ;
Water pollution ;
Nitrogen ;
Nutrients ;
Phosphorus ;
Carbon ;
Design criteria ;
Performance evaluation ;
Water pollution detection ;
Reprints
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-266 314 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
6p |
| Abstract |
An automated system has been designed and operated successfully for the past two years for chemical analysis of nitrogen, phosphorus, and carbon compounds in the study of the fate of pollutants. Nine samples from along a simulated river are pumped into the laboratory, and eight different chemical analyses are done on each sample in a consecutive and automated mode with built-in internal standardization. The samples are directed by a series of solenoid valves, which are activated by either a mechanical or a solid state sequencer. The analyses are done with Technicon autoanalyzers in a continuous flow mode, and data processing is performed by a computer linked to the system. |
| Supplementary Notes |
Pub. in American Laboratory, v9 n2 p47-52 Feb 77. |
| NTIS Title Notes |
Journal article. |
| Title Annotations |
+++Reprint: An Automated Multisample-Stream Chemical Monitoring System. |
| PUB Date Free Form |
1977 |
| Category Codes |
14B; 68D; 99A |
| NTIS Prices |
PC A02/MF A01 |
| Primary Description |
600/01 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
323716499 |
| Origin |
NTIS |
| Type |
CAT |
