Search Results for the EPA National Library Catalog

Items Found: 38

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Your Search: (SUBJECT=Sewage Purification Nitrogen removal)

 
 
 

Select Item Title Year Published
A study of nitrification and denitrification / 1970
A study of nitrification and denitrification, 1970
An evaluation of the cost of point source nitrogen limits of treatment implementation in the Chesapeake Bay watershed / 2001
Biological control of nitrogen in wastewater treatment 1983
Biological nutrient removal processes and costs. 2007
Carbon, nitrogen, and phosphorus removal in staged nitrification-denitrification treatment / 1975
Control of nitrogen in wastewater effluents / 1974
Control of nitrogen in wastewater effluents / 1973
Cost benefit analysis of selected wastewater beneficiation schemes / 1978
Denitrification in onsite wastewater treatment and disposal systems 1991
Determination of the design parameters for a 30 MGD two stage nitrification plant 1976
Development of a chemical denitrification process / 1970
Evaluation of biological nitrification-denitrification at Penticton, British Columbia / 1981
Evaluation of industrial waste carbon sources for biological denitrification 1979
Evaluation of the sulfate reduction-autotrophic denitrification-nitrification integrated (SANI) process for saline wastewater treatment / 2011
Final report for the project, nitrogen removal and identification for water quality control : OWRR project no. A-040, agreement no. 14-31-0001-3248 / 1971
Manual nitrogen control. 1993
New Directions in MSD research 1975
New process for treating wastewater : nitrogen control / 0
Nitrification and denitrification facilities : wastewater treatment / 1974
Nitrification and denitrification facilities : wastewater treatment. 1973
Nitrification and denitrification in the activated sludge process 2002
Nitrification in activated sludge plants guidelines on some operation and design aspects / 1977
Nitrification-denitrification of wastewater using a single-sludge system / 1978
Nitrogen control / 1993
Nitrogen control and phosphorus removal in sewage treatment 1978
Nitrogen removal from municipal wastewater 1973
Nutrient control / 1983
Nutrient removal / 2011
On-line nitrogen monitoring and control strategies / 2007
On-line nitrogen monitoring and control strategies : executive summary. 2007
Optimization of nitrogen removal by rapid infiltration / 1985
Proceedings : sixth United States/Japan Conference on Sewage Treatment Technology, Cincinnati, Ohio, October 30-31 [and] Washington, D.C., November 2-3, 1978 / 1980
Research needs for nutrient removal from wastewater 1994
Sequencing batch reactors for nitrification and nutrient removal / 1991
Sequencing batch reactors for nitrification and nutrient removal. 1992
Single sludge nitrogen removal systems / 1979
Technology assessments : nitrogen removal using oxidation ditches / 2000

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