Search Results for the EPA National Library Catalog

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Evaluation of the Effectiveness of Tertiary Filtration Processes in Removing Toxics and Conventional Pollutants. 1987
Evaluation of the potential for using drainage control to reduce nitrate loss from agricultural fields to surface waters 1978
Evaluation of the sulfate reduction-autotrophic denitrification-nitrification integrated (SANI) process for saline wastewater treatment / 2011
Evaluation of Treatment for Urban Waste Water Reuse. 1973
Evaluation of Wastewater Treatment Plants for BNR Retrofits Using Advances in Technology. 1999
Experimental evaluation of oxygen and air activated sludge nitrification systems with and without pH control / 1976
Fate of Nitrogen in Aquatic Ecosystems. 1972
Fate of nutrients in Back River. 1974
FEDBAK03 : a computer program for the modelling of first order consecutive reactions with feedback under a steady state multidimensional natural aquatic system : program documentation and users guide / 1978
Field manual for performance evaluation and troubleshooting at municipal wastewater treatment facilities / 1978
Field study of nitrification with the submerged filter / 1973
Field Study of Nitrification with the Submerged Filter. 1973
Field study of nutrient control in a multicell lagoon / 1980
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
Full-scale operation of a single-stage nitrification-denitrification plant 1977
Fundamentals and control of nitrification in chloraminated drinking water distribution systems. 2006
Generalized Computer Model for Steady-State Performance of the Activated Sludge Process. 1969
Genetic engineering of enhanced microbial nitrification / 1989
Hatfield Township, Pennsylvania advanced waste treatment plant / 1975
Implementation of Sequencing Batch Reactors for Municipal Treatment. 1983
Inspector's guide : to be used in the evaluation of municipal wastewater treatment plants / 1979
Instream aeration and parameters of stream and estuarine nitrification / 1974
Intermittent sand filters 1994
Ionic Composition of Acid Lakes in Relation to Airborne Inputs and Watershed Characteristics. 1986
Kinetics and process factors of nitrification on a biological film reactor / 1973
Kinetics of wastewater treatment : proceedings of a post-conference seminar held at the Technical University of Denmark, Copenhagen, 1978 / 1979
Laboratory and Instream Nitrification Rates for Selected Streams. 1987
Long-term effects of land application of domestic wastewater : Hollister, California, rapid infiltration site / 1978
Long-term effects of land application of domestic wastewater : Hollister, California, rapid infiltration site / 1978
MAGIC Simulation of Surface Water Acidification at, and First Year Results from the Bear Brook Watershed Manipulation, Maine, USA. 1992
Manual nitrogen control. 1993
Mathematical models of water quality in large lakes : Part I Lake Huron and Saginaw Bay / 1980
Mathematical models of water quality in large lakes. 1980
Methods for Improvement of Trickling Filter Plant Performance. Part I. Mechanical and Biological Optima. 1973
Microbial Response to Acid Deposition and Effects on Plant Productivity. 1984
Modifications of the Activated Sludge Process for Nitrification and Denitrification. 1970
Monitoring septage addition to wastewater treatment plants / 1979
Movement of hazardous substances in soil: a bibliography Pesticides / 1979
Municipal wastewater conveyance and treatment : technological progress and emerging issues 1988. 1988
New Directions in MSD research 1975
Nitrate and nitrite volatilization by microorganisms in laboratory experiments. 1973
Nitrate in the unsaturated zone under agricultural lands, 1972
Nitrate removal for small public water systems / 1983
Nitrate removal for small public water systems / 1983
Nitrate removal from water at the water-mud interface in wetlands / 1976
Nitrification and denitrification facilities : Design seminar for wastewater treatment facilities, Anaheim, California January 5 & 6, 1972 / 1972
Nitrification and denitrification facilities : Design seminar for wastewater treatment facilities, Atlanta, Georgia May 8, 9, & 10, 1972 / 1972
Nitrification and denitrification facilities : wastewater treatment / 1974
Nitrification and denitrification facilities : wastewater treatment. 1973
Nitrification and Denitrification Facilities. 1971
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