Jump to main content
US EPA
United States Environmental Protection Agency
Search
Search
Environmental Topics
Laws & Regulations
About EPA
Menu
Environmental Topics
Laws & Regulations
About EPA
Related Topics:
EPA National Library Network
Contact Us
Search Results for the EPA National Library Catalog
Items Found: 728
Showing: Items 401 - 450
Your Search: (SUBJECT=Activated sludge)
Sort Results:
Publication dates (newest-oldest)
Publication dates (oldest-newest)
Title
Choose a Library:
(CTRL-CLICK for multiple libraries)
Search all libraries
Capital Group(All DC-area libraries)
AWBERC Library/Cincinnati,OH
CCTE/GLTED Library/Duluth,MN
CEMM/ACESD Library/Narragansett,RI
CEMM/EPD Library/Athens,GA
CEMM/GEMMD Library/Gulf Breeze,FL
CPHEA/PESD Library/Corvallis,OR
Env Science Center Library/Ft Meade,MD
Headquarters Library/Washington,DC
Law Library/Washington,DC
NRMRL/GWERD Library/Ada,OK
NVFEL Library/Ann Arbor, MI
OCSPP Chemical Library/Washington,DC
Region 1 Library/Boston,MA
Region 2 Library/New York,NY
Region 3 Library/Philadelphia, PA
Region 4 Library/Atlanta,GA
Region 5 Library/Chicago,IL
Region 6 Library/Dallas,TX
Region 8 Technical Library/Denver,CO
Region 9 Library/San Francisco,CA
Region 10 Library/Seattle,WA
Research Triangle Park Library/RTP, NC
Choose a Collection:
(CTRL-CLICK for multiple collections)
Search all collections
books
documents
journals
reference
audiovisual
ebooks
PREV
1
...
4
5
6
7
8
9
10
11
12
13
14
15
NEXT
Select Item
Title
Year Published
401
Nitrogen and phosphorus control by two facilities in Florida /
1979
402
Nitrogen Removal and Identification for Water Quality Control.
1971
403
Nitrogen Removal from Wastewaters.
1970
404
Nitrogen Removal Today.
1971
405
Nutrient control by plant modification at El Lago, Texas /
1976
406
Nutrient Removal from Waste Water, 1970 Status.
1970
407
Off-gas analysis results and fine pore retrofit case history for Hartford, Connecticut
1994
408
Off-gas analysis results and fine pore retrofit information for Glastonbury, Connecticut
1994
409
Operating Experience and Design Criteria for UNOX Wastewater Treatment Systems. Prepared for Environmental Protection Agency Technology Transfer Program Design Seminar for Wastewater Treatment Facilities, February 29-March 1, 1972, New York.
1972
410
Operation and maintenance of publicly-owned treatment works (POTW's) : proceedings of the EPA National Conference, Chicago, Illinois, January 12-14, 1982 /
1983
411
Operational Control of the Activated Sludge Process. Return Sludge Flow Control.
1973
412
Operational control procedures for the activated sludge process /
1975
413
Operational control procedures for the activated sludge process /
1973
414
Operational Control Procedures for the Activated Sludge Process. Addendum No. 1 to the February 1975 Part 3-B. Calculation Procedures for Step-Feed Process Responses.
1975
415
Operational Control Procedures for the Activated Sludge Process. Part I - Observations. Part II - Control Tests.
1978
416
Operational Control Procedures for the Activated Sludge Process. Part III-B. Calculation Procedures for Step-Feed Process Responses.
1975
417
Operational results for the Piscataway model 5 mgd AWT plant /
1978
418
Operational Stability of the Extended Aeration Process.
1971
419
Operations and Maintenance Study, Valdosta, Georgia Sewage Treatment Plant.
1972
420
Operations manual : sludge handling and conditioning /
1978
421
Optimal Conditioning Procedures for Waste Activated Sludge Disposal.
1972
422
Optimal procedures for the processing of waste activated sludge
1973
423
Optimal Procedures for the Processing of Waste Activated Sludge.
1973
424
Optimization and design of an oil activated sludge concentration process /
1974
425
Optimizing a petrochemical waste bio-oxidation system through automation /
1975
426
Organic Chemical Fate Prediction in Activated Sludge Treatment Processes.
1985
427
Organic nutrient factors effecting algal growths /
1973
428
Oxidation ditch treatment of meatpacking wastes /
1979
429
Oxidation ditch treatment of meatpacking wastes /
1979
430
Oxidative Treatment of Industrial Wastewater.
1977
431
Oxygen activated-sludge wastewater treatment systems; design criteria and operating experience.
1973
432
Oxygen aeration at Newtown Creek /
1979
433
Oxygen consumption in continuous biological culture /
1971
434
Oxygen consumption in continuous biological culture.
1971
435
Oxygen transfer efficiency surveys at the Jones Island TreatmentPlants, 1985 - 1988
1994
436
Oxygen transfer efficiency surveys at the South Shore Wastewater Treatment Plant
1994
437
Oxygen transfer studies at the Madison Metropolitan Sewerage District Facilities
1994
438
Oxygen utilization in activated sludge plants : simulation and model calibration /
1989
439
Oxygen utilization in activated sludge plants : simulation and model callibration /
1988
440
Oxygen-activated sludge plant completes two years of successful operation /
1977
441
Ozone for industrial water and wastewater treatment : an annotated bibliography /
1980
442
Package Sewage Treatment Plants Criteria Development. Part II: Contact Stabilization.
1968
443
Package treatment plants : operations manual.
1977
444
Packinghouse Waste Treatment.
1970
445
Parallel Evaluation of Air- and Oxygen-Activated Sludge.
1981
446
Parallel evaluation of air-and oxygen-activated sludge /
1981
447
Parallel evaluation of constant and diurnal flow treatment systems /
1978
448
Pathogen and Indicator Organism Destruction by the Dual Digestion System.
1986
449
Performance evaluation of an oxidation ditch treating dairy wastewater /
1979
450
Performance of Activated Sludge Processes: Reliability, Stability and Variability.
1981
PREV
1
...
4
5
6
7
8
9
10
11
12
13
14
15
NEXT
Save, Print or Email Selected Records
Select Records
Selected (this page only)
Selected (across pages)
All (this page only)
All (all pages - 500 item maximum)
Select Format
Text (Brief Information)
Text (Full Information)
Endnote (Endnote Import)
ASCII delimited for EXCEL
Email Address:
(if applicable)