Search Results for the EPA National Library Catalog

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A study of nitrification and denitrification / 1970
A study of nitrification and denitrification, 1970
A systematic approach to in situ bioremediation in groundwater : including decision trees on in situ bioremediation for nitrates, carbon tetrachloride, and perchlorate / 2002
Advances in water and wastewater treatment : biological nutrient removal : from papers presented in part at a conference on biological nutrient removal alternatives held in Orlando, Florida at Florida Technological University in March, 1978 1978
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 denitrification of polluted groundwater 1989
Biological destruction of perchlorate and nitrate in ion exchange concentrate / 2010
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 and applications of a high-throughput activity assay, using the ammonia-oxidizing bacteria Nitrosomonas europaea / 2014
Development of a chemical denitrification process / 1970
Developments at Twelfth International Conference on Water Pollution Research, Amsterdam, the Netherlands, September 17-21, 1984 / 1986
Emerging technologies for enhanced in situ biodenitrification (EISBD) of nitrate-contaminated ground water / 2000
Evaluation of biological nitrification-denitrification at Penticton, British Columbia / 1981
Evaluation of Current Techniques for Nutrients Removal from Wastewaters. 1971
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
Field evaluation of anaerobic denitrification in simulated deep ponds; bio-engineering aspects of agricultural drainage. 1969
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
Fundamentals and control of nitrification in chloraminated drinking water distribution systems. 2006
Hydrogeologic foundations in support of ecosystem restoration : base-flow loadings of nitrate in mid-Atlantic agricultural watersheds / 1999
Innovative alternatives to minimize arsenic, perchlorate, and nitrate residuals / 2005
Manual nitrogen control. 1993
Membrane biofilm reactor process for nitrate and perchlorate removal 2004
Municipal nutrient removal technologies reference document [electronic resource]. 2008
Municipal nutrient removal technologies reference document. 2008
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 prevention and control in drinking water. 2013
Nitrification-denitrification of wastewater using a single-sludge system / 1978
Nitrogen control / 1993
Nitrogen control and phosphorus removal in sewage treatment 1978
Nitrogen in the environment : sources, impacts, management / 1993
Nitrogen removal from municipal wastewater 1973
Nitrogen, public health, and the environment : some tools for critical thought 1982
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
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