Search Results for the EPA National Library Catalog

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Your Search: (SUBJECT=Water Purification Nitrogen removal)

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Select Item	Title	Year Published
1	A systematic approach to in situ bioremediation in groundwater : including decision trees on in situ bioremediation for nitrates, carbon tetrachloride, and perchlorate /	2002
2	Biological denitrification of polluted groundwater	1989
3	Biological destruction of perchlorate and nitrate in ion exchange concentrate /	2010
4	Development and applications of a high-throughput activity assay, using the ammonia-oxidizing bacteria Nitrosomonas europaea /	2014
5	Development of a chemical denitrification process /	1970
6	Emerging technologies for enhanced in situ biodenitrification (EISBD) of nitrate-contaminated ground water /	2000
7	Field evaluation of anaerobic denitrification in simulated deep ponds; bio-engineering aspects of agricultural drainage.	1969
8	Full-scale demonstration of nitrogen removal by breakpoint chlorination /	1978
9	Fundamentals and control of nitrification in chloraminated drinking water distribution systems.	2006
10	Hydrogeologic foundations in support of ecosystem restoration : base-flow loadings of nitrate in mid-Atlantic agricultural watersheds /	1999
11	Innovative alternatives to minimize arsenic, perchlorate, and nitrate residuals /	2005
12	Manual nitrogen control.	1993
13	Membrane biofilm reactor process for nitrate and perchlorate removal	2004
14	Municipal nutrient removal technologies reference document [electronic resource].	2008
15	Municipal nutrient removal technologies reference document.	2008
16	Nitrification prevention and control in drinking water.	2013
17	Nitrogen control /	1993
18	Nitrogen in the environment : sources, impacts, management /	1993
19	Removal of nitrate by an algal system : bio-engineering aspects of agricultural drainage San Joaquin Valley, California /	1971
20	Removal of nitrate by an algal system. /	1971
21	Zero-valent iron (FE0) packed-bed treatment process	2001

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