| Main Title |
Literature survey of instrumental measurements of biochemical oxygen demand for control application 1960-1973 / |
| Author |
O'Herron, Robert J.
|
| CORP Author |
National Environmental Research Center, Cincinnati, Ohio. Methods Development and Quality Assurance Research Lab. |
| Publisher |
Environmental Protection Agency, Office of Research and Development, National Environmental Research Center, Methods Development and Quality Assurance Research Laboratory, |
| Year Published |
1974 |
| Report Number |
EPA-670/4-74-001; EPA-ROAP-01AAD-02; |
| Stock Number |
PB-232 765 |
| OCLC Number |
02760368 |
| Subjects |
Oxygen--Analysis ;
Biochemical oxygen demand ;
Sewage--Purification--Activated sludge process
|
| Additional Subjects |
Biochemical oxygen demand ;
Sewage treatment ;
Measuring instruments ;
Water analysis ;
Oxygen demand ;
Measuring instruments ;
Reviews ;
Process control ;
Organic compounds ;
Waste water ;
Chemical oxygen demand ;
Secondary sewage treatment ;
Respirometers
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJBD |
EPA 670-4-74-001 |
|
Headquarters Library/Washington,DC |
06/11/2013 |
| ELBD ARCHIVE |
EPA 670-4-74-001 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ELBD RPS |
EPA 670-4-74-001 |
repository copy |
AWBERC Library/Cincinnati,OH |
02/18/2015 |
| NTIS |
PB-232 765 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
v, 27 pages ; 28 cm. |
| Abstract |
The report attempts to determine the 'state of the art' of instrumental biochemical oxygen demand (BOD) methods through a survey of related literature that included material published between 1960 and 1973. Although the present 'state of the art' does not permit instrumental measurement of BOD for process control, an alternative solution is suggested for secondary treatment plants. Differential measurements (Delta TOC, Delta TOD, or Delta COD) of the secondary effluent and the processed sample produces a good estimate of the ultimate BOD. Successful efforts in this research would produce greater operating efficiency and reduction in pollution discharge to receiving streams by the waste treatment plants. (Modified author abstract) |
| Notes |
Program element no. 1HA327. Includes bibliographical references (pages 22-26). |
| Place Published |
Cincinnati, Ohio |
| Highlights Notes |
Briefly reviews BOD determination and several possible differential indicators. |
| Corporate Au Added Ent |
National Environmental Research Center (Cincinnati, Ohio); United States. Environmental Protection Agency. Office of Research and Development. |
| Corp Au Ser Add Ent |
United States. Environmental Protection Agency. Environmental monitoring series ; EPA-670/4-74-001. |
| Title Ser Add Ent |
Environmental monitoring series. |
| NTIS Title Notes |
Environmental monitoring series. |
| PUB Date Free Form |
1974 |
| Series Title Untraced |
Environmental monitoring series ; EPA-670/4-74-001 |
| Category Codes |
6F; 14B; 13B; 6M; 68D#; 57H# |
| NTIS Prices |
PC A03/MF A01 |
| BIB Level |
m |
| Medium |
unmediated |
| Content |
text |
| Carrier |
volume |
| Cataloging Source |
OCLC/T |
| Control Number |
326591479 |
| OCLC Time Stamp |
20150209120509 |
| Language |
eng |
| SUDOCS Number |
EP 1.23/5:670/4-74-001 |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
01896cam 2200409Ii 45020 |
