Main Title |
Operational control procedures for the activated sludge process / |
Author |
West, Alfred W. ;
Wes, Alfred W.
|
CORP Author |
National Field Investigations Center-Cincinnati, Ohio. |
Publisher |
EPA, National Field Investigations Center, |
Year Published |
1973 |
Report Number |
EPA-330/9-74-001A; EPA-330/9-74-001B; EPA-330/9-74-001AB; EPA-330/9-74-001C; EPA-330/9-74-001D; EPA-330/9-74-001E; EPA-330/9-74-001a-e, EPA 330-9-74-001AB |
Stock Number |
PB-228 741 |
OCLC Number |
15058259 |
Subjects |
Sewage--Purification--Activated sludge process
|
Additional Subjects |
Activated sludge process ;
Characteristics ;
Foam ;
Color ;
Odors ;
Sludge ;
Tests ;
Turbidity ;
Settling ;
Dissolved gases ;
Oxygen ;
Centrifuging ;
Aeration tanks ;
Mixing ;
Concentration(Composition) ;
Computation ;
Flow control ;
Flow rate ;
Process variables ;
Clarifiers ;
Operations research ;
Pumping ;
Loading ;
Trends ;
Graphs(Charts) ;
Test equipment ;
Probability theory
|
Internet Access |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
EJBD |
EPA 330-9-74-001AB |
|
Headquarters Library/Washington,DC |
05/29/2014 |
EJBD |
EPA 330-9-74-001B |
c.1 |
Headquarters Library/Washington,DC |
05/29/2014 |
EJBD |
EPA 330-9-74-001C |
c.1 |
Headquarters Library/Washington,DC |
05/29/2014 |
EJBD |
EPA 330-9-74-001D |
c.1 |
Headquarters Library/Washington,DC |
05/29/2014 |
EJBD |
EPA 330-9-74-001E |
|
Headquarters Library/Washington,DC |
03/03/2016 |
ELBD ARCHIVE |
EPA 330-9-74-001A |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
ELBD |
EPA 330-9-74-001a |
|
AWBERC Library/Cincinnati,OH |
10/20/2017 |
ELBD ARCHIVE |
EPA 330-9-74-001AB |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
ELBD ARCHIVE |
EPA 330-9-74-001B |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
ELBD |
EPA 330-9-74-001b |
|
AWBERC Library/Cincinnati,OH |
10/20/2017 |
ELBD ARCHIVE |
EPA 330-9-74-001C |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
ELBD |
EPA 330-9-74-001c |
|
AWBERC Library/Cincinnati,OH |
10/20/2017 |
ELBD ARCHIVE |
EPA 330-9-74-001D |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
ELBD |
EPA 330-9-74-001d |
|
AWBERC Library/Cincinnati,OH |
02/15/2018 |
ELBD ARCHIVE |
EPA 330-9-74-001E |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
ELBD |
EPA 330-9-74-001e |
|
AWBERC Library/Cincinnati,OH |
10/20/2017 |
ESAD |
EPA 330-9-74-001a-e |
|
Region 10 Library/Seattle,WA |
08/23/2010 |
NTIS |
PB-228 741 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
NTIS |
PB-228 742 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
NTIS |
PB-231 598 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
NTIS |
PB-258 593 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
6 volumes : illustrations, charts, plans ; 27 cm |
Abstract |
Aeration tanks and final clarifiers are studied perceptively for informative physical characteristics that help identify sludge quality and process status. They are scrutinized for clues that indicate the kind of control adjustments needed to achieve optimum plant performance. The inferences of such physical findings are used to supplement the results of other more specific control tests that dictate the direction and magnitude of the essential control adjustment. |
Notes |
"April 1973"--Pt. I and II. "May 1974"--EPA-330/9-74-001AB. "March 1974"--Appendix. "December 1973"--Pt. IIIA. "February 1975"--Pt. IIIB. "Chief, Waste treatment branch." |
Contents Notes |
pt. 1. Observations -- pt. 2. Control tests -- pt. 1 and 2. Observations and control tests -- pt. 3A Calculation procedures -- Appendix -- pt. 3B Calculation procedures for step-feed process responses. |
Place Published |
Cincinnati, Ohio |
Supplementary Notes |
See also report dated Dec 73, PB-231 598. |
Corporate Au Added Ent |
United States. Environmental Protection Agency. National Field Investigations Center. |
PUB Date Free Form |
1973-1975 |
BIB Level |
m |
Cataloging Source |
OCLC/T |
Merged OCLC records |
966750951 |
OCLC Time Stamp |
20140523091441 |
Language |
eng |
Origin |
OCLC |
Type |
MERGE |
OCLC Rec Leader |
02224cam 2200445K 45020 |