Brief Records : EPA National Library Catalog

Items Found: 246

Showing Items: 151 - 175

Your Search: (SUBJECT=Nitrification.)

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OLS Field Name OLS Field Data
Full Record Document Number: 151
Main Title Nitrification and denitrification in a model waste stabilization pond.
Author Aguirre, Jorge.
Publisher University of Texas, Center for Research in Water Resources, Environmental Health Engineering Research Laboratory, Dept. of Civil Engineering,
Year Published 1967
Report Number EPA 950-R-67-032
OCLC Number 00878618
Subjects Nitrification. ; Sewage lagoons. ; Sewage--Purification--Biological treatment. ; Dairy waste.
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ELBD RPS EPA 950-R-67-032 repository copy AWBERC Library/Cincinnati,OH 03/29/2017
Collation x, 82 leaves illustrations 28 cm

Full Record Document Number: 152
Main Title Nitrification and denitrification in the activated sludge process
Author Gerardi, Michael H.
Publisher Wiley-Interscience,
Year Published 2002
OCLC Number 45313989
ISBN 0471065080 (pbk. : alk. paper) 075064544X
Subjects Sewage--Purification--Nitrogen removal ; Nitrification ; Sewage--Purification--Activated sludge process
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ELBM  TD758.5.N58G47 2002 AWBERC Library/Cincinnati,OH 01/10/2003
Collation xii, 193 p. : ill. : 26 cm.

Full Record Document Number: 153
Main Title Nitrification and denitrification of waste water : final report /
Author Johnson, Walter K.
Other Authors
Author Title of a Work
Vania, George B.
Publisher Sanitary Engineering Division, Dept. of Civil and Mineral Engineering, Institute of Technology, University of Minnesota,
Year Published 1971
Report Number EPA 810-R-71-123
OCLC Number 04031369
Subjects Nitrification. ; Sewage--Purification.
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101W6EY.PDF
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EJBD ARCHIVE EPA 810-R-71-123 Headquarters Library/Washington,DC 11/17/2015
ERAM  EPA 810-R-71-123 Region 9 Library/San Francisco,CA 01/16/2015 DISPERSAL
Collation x, 67 leaves, [103] leaves of plates : illustrations ; 28 cm.

Full Record Document Number: 154
Main Title Nitrification and Denitrification of Waste Water.
Author Johnso, Walter K. ; Vani, George B. ;
CORP Author Minnesota Univ., Minneapolis. Sanitary Engineering Div.
Year Published 1971
Report Number Sanitary Engineering-175-S; FWQA-WP-01028; FWQA-17010-FMX; 11792,; 17010-FMX-01/71
Stock Number PB-202 350
Additional Subjects ( Chemical removal(Sewage treatment) ; Nitrates) ; ( Sewage treatment ; Denitration) ; ( Nitrification ; Sewage treatment) ; ( Activated sludge treatment ; Denitration) ; Aeration ; Biochemical oxygen demand ; Flow rate ; Process control ; Kinetics ; Tests ; Metabolism ; Carbon ; Water pollution control
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NTIS  PB-202 350 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 171p

Full Record Document Number: 155
Main Title Nitrification in Surface Waters Tributary to Lake Superior.
Author Baillo, C. Robert ; Sebb, Jon B. ;
CORP Author Michigan Technological Univ., Houghton. Dept. of Civil Engineering.
Year Published 1971
Report Number DI-14-31-0001-3222; OWRR-A-037-MICH; 11401,; A-037-MICH(1)
Stock Number PB-202 222
Additional Subjects ( Lake Superior ; Nitrification) ; ( Stream flow ; Lake Superior) ; Nitrogen inorganic compounds ; Sampling ; Ammonia ; Biochemical oxygen demand ; Wastes ; Water pollution ; Temperature ; Tributaries
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NTIS  PB-202 222 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 197p

Full Record Document Number: 156
Main Title Nitrification inhibition biokinetics /
Author Neufeld, R. D. ; Greenfield, J. H. ; Hill, A. J. ; Rieder, C. B. ; Adekoya, D. O.
Other Authors
Author Title of a Work
Neufeld, Ronald D.
CORP Author Pittsburgh Univ., PA. Dept. of Civil Engineering.;Industrial Environmental Research Lab., Research Triangle Park, NC.
Publisher U.S. Environmental Protection Agency, Industrial Environmental Research Laboratory,
Year Published 1983
Report Number EPA/600/2-83/111; EPA-R-805847; EPA-R-806724
Stock Number PB84-110162
Subjects Nitrification--Environmental aspects--United States. ; Water--Purification--Biological treatment.
Additional Subjects Iron and steel industry ; Nitrification ; Water pollution control ; Reaction kinetics ; Coking ; Industrial waste treatment ; Inhibitors ; Ammonia ; Laboratory equipment ; Graphs(Charts) ; Biological processes ; Biokinetic constants
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NTIS  PB84-110162 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation 177 pages : illustrations ; 28 cm

Full Record Document Number: 157
Main Title Nitrification inhibition biokinetics /
Other Authors
Author Title of a Work
Neufeld, Ronald D.
Publisher U.S. Environmental Protection Agency, Industrial Environmental Research Laboratory ; Center for Environmental Research Information [distributor],
Year Published 1984
Report Number EPA/600-S2-83-111
OCLC Number 11061297
Subjects Nitrification--Environmental aspects--United States. ; Water--Purification--Biological treatment.
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=2000TO3P.PDF
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=2000TO3P.PDF
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EJBD ARCHIVE EPA 600-S2-83-111 In Binder Headquarters Library/Washington,DC 12/01/2017
EJBD  EPA 600-S2-83-111 In Binder Headquarters Library/Washington,DC 09/12/2018
Collation 6 pages : illustrations ; 28 cm

Full Record Document Number: 158
Main Title Nitrification inhibition in the treatment of sewage
Author Richardson, Mervyn
CORP Author Royal Society of Chemistry.
Publisher Royal Society of Chemistry,
Year Published 1985
OCLC Number 12584537
ISBN 0851865968 (pbk) : No price (Sept.)
Additional Subjects Sewage--Purification ; Nitrification ; Chemical inhibitors
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ELBM  TD755.R52 1985 AWBERC Library/Cincinnati,OH 01/01/1988

Full Record Document Number: 159
Main Title Nitrification inhibitors--potentials and limitations : papers presented at the annual meeting of the American Society of Agronomy in Chicago, Illinois, Dec. 6, 1978 /
Author Meisinger, J. J.
Other Authors
Author Title of a Work
Stelly, Matthias.
ASA special publication
no. 38. American Society of Agronomy.
CORP Author American Society of Agronomy.; Soil Science Society of America.
Publisher ASA : Soil Science Society of America,
Year Published 1980
OCLC Number 07924393
ISBN 089118063X; 9780891180630
Subjects Nitrification inhibitors--Congresses. ; Agricultural chemicals--Congresses.
Additional Subjects Nitrification--Congresses ; Nitrogen fertilizers
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ELBM  S651.N582 1980 AWBERC Library/Cincinnati,OH 01/01/1988
Collation ix, 129 pages : illustrations ; 23 cm.

Full Record Document Number: 160
Main Title Nitrification occurrence and control in chloraminated water systems
Publisher AWWA Research Foundation and American Water Works Association,
Year Published 1995
OCLC Number 34457848
ISBN 0898678013
Subjects Water--Purification--Chlorination--By-products ; Nitrification ; Chloramines
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ELBM  TD462.N58 1995 AWBERC Library/Cincinnati,OH 06/18/1999
Collation xxx, 224 p. : ill. ; 28 cm.

Full Record Document Number: 161
Main Title Nitrification of secondary municipal waste effluents by rotating bio-discs /
Author Borchardt, Jack A. ; Calvert, S. ; Yung, S. C. ; Barbarika, H. ; Patterson., R. G. ; Kang, Shin Jon ; Chung., Tai Hak
Other Authors
Author Title of a Work
Kang, Shin Joh,
Chung, Tai, Hak.Joint author.
CORP Author Air Pollution Technology, Inc., San Diego, Calif.;Industrial Environmental Research Lab., Research Triangle Park, N.C.
Publisher Environmental Protection Agency, Office of Research and Development, Municipal Environmental Research Laboratory ; For sale by the National Technical Information Service,
Year Published 1978
Report Number EPA-600/2-78-062; EPA-68-02-1496; EPA-ROAP-21ADL-004; R-803407; EPA/600/2-78/061
Stock Number PB-281 320
OCLC Number 04226534
ISBN pbk.
Subjects Nitrification. ; Water reuse--United States.
Additional Subjects Fines ; Air pollution control equipment ; Particles ; Air filters ; Scrubbers ; Particle size distribution ; Mathematical models ; Performance evalution ; CHEAF system ; APS electrostatic scrubbers ; APS electrotubes ; TRW Changed droplet scrubbers ; Sewage treatment ; Nitrification ; Performance evaluation ; Trickling filtration ; Lagoons(Ponds) ; Nitrogen ; Nitrites ; Ammonia ; Rotating disc process ; Secondary sewage treatment
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101C6IP.PDF
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EHAM  TD745.B67 Region 1 Library/Boston,MA 04/29/2016
EJAD  EPA 600/2-78-061 Region 3 Library/Philadelphia, PA 06/16/2000
EJBD ARCHIVE EPA 600-2-78-061 Headquarters Library/Washington,DC 09/12/2011
EJBD  EPA 600-2-78-061 c.1 Headquarters Library/Washington,DC 03/17/2014
EKAM  EPA-600/2-78-061 Region 4 Library/Atlanta,GA 04/09/1999
ESAD  EPA 600-2-78-061 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB-281 320 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
NTIS  PB-285 240 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation xiii, 138 pages : illustrations ; 28 cm.

Full Record Document Number: 162
Main Title Nitrification potential of river environments
Author Finstein, Melvin S.
Other Authors
Author Title of a Work
Matulewich, V. A.
CORP Author Rutgers, the State University. Water Resources Research Institute.
Publisher Rutgers, the State University of New Jersey, Water Resources Research Institute,
Year Published 1977
OCLC Number 03384346
Additional Subjects Nitrification ; River Beds
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EIAM  TD 433.F5 Region 2 Library/New York,NY 01/01/1988
ELDM  TD433.F5 NHEERL/MED Library/Duluth,MN 05/11/2005
Collation iii, 49 p. : ill. ; 28 cm.

Full Record Document Number: 163
Main Title Nitrification prevention and control in drinking water.
Publisher American Water Works Association,
Year Published 2013
OCLC Number 824696797
ISBN 9781583219355 (pbk.); 1583219358 (pbk.); 9781613002285 (e-ISBN); 1613002289 (e-ISBN)
Subjects Water--Purification--Nitrogen removal. ; Water--Purification--Chloramination. ; Nitrification--Prevention. ; Denitrification. ; Drinking water--Contamination--Prevention.
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ELBM  TD427.N5N5855 2013 AWBERC Library/Cincinnati,OH 05/11/2015
Edition Second edition.
Collation xviii, 300 pages : illustrations ; 28 cm.

Full Record Document Number: 164
Main Title Nitrification requirements of water re-use systems for rainbow trout
Author Fyock, Orlen LeRoy.
Other Authors
Author Title of a Work
Special report
no. 41. Colorado.
Publisher Colorado Division of Wildlife,
Year Published 1977
OCLC Number 03317339
Additional Subjects Fisheries--Research ; Fish habitat improvement ; Nitrification
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ELDM  SK375.A32 no.41 NHEERL/MED Library/Duluth,MN 01/31/1997
Collation iv, 31 p. : ill. ; 28 cm.

Full Record Document Number: 165
Main Title Nitrogen and phosphorus control by two facilities in Florida /
Author Comfort, Tom. ; Good, Larry
Other Authors
Author Title of a Work
Good, Larry.
CORP Author Hillsborough County Utilities Dept., Tampa, FL.;Municipal Environment Research Lab., Cincinnati, OH.
Publisher Municipal Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency,
Year Published 1979
Report Number EPA-600/2-79-075; EPA-R-805005
Stock Number PB80-118813
OCLC Number 05937737
Subjects Nitrification. ; Sewage--Purification--Activated sludge process. ; Water treatment plants--United States.
Additional Subjects Activated sludge process ; Sewage treatment ; Water pollution control ; Municipalities ; Nitrogen ; Phosphorus ; Biochemical oxygen demand ; Nitrification ; Tables(Data) ; Efficiency ; Florida ; Denitrification ; Suspended solids
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=91017U8Q.PDF
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EHAM  TD178.6.A4 Region 1 Library/Boston,MA 04/29/2016
EJAD  EPA 600/2-79-075 Region 3 Library/Philadelphia, PA 06/16/2000
EJBD ARCHIVE EPA-600/2-79-075 Headquarters Library/Washington,DC 01/16/2014
EJBD  EPA-600/2-79-075 c.1 Headquarters Library/Washington,DC 01/16/2014
EKAM  EPA-600/2-79-075 Region 4 Library/Atlanta,GA 10/22/1999
EKBD  EPA-600/2-79-075 Research Triangle Park Library/RTP, NC 09/07/2001
ELBD  EPA 600-2-79-075 AWBERC Library/Cincinnati,OH 11/20/1998
ESAD  EPA 600-2-79-075 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB80-118813 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation viii, 47 pages : illustrations, maps.

Full Record Document Number: 166
Main Title Nitrogen and phosphorus reactions in overland flow of wastewater /
Author Khalid, R. A. ; Holford, I. C. R. ; Mixon, M. N. ; Patrick, Jr, W. H.
Other Authors
Author Title of a Work
Khalid, R. A.
CORP Author Louisiana State Univ., Baton Rouge. Center for Wetland Resources.;Robert S. Kerr Environmental Research Lab., Ada, OK.
Publisher U.S. Environmental Protection Agency, Robert S. Kerr Environmental Research Laboratory,
Year Published 1981
Report Number EPA/600/2-81/150; EPA-R-803612
Stock Number PB81-239311
Subjects Sewage--Purification.
Additional Subjects Sewage treatment ; Overflows ; Nitrogen ; Phosphorus ; Chemical reactions ; Nitrification ; Sorption ; Desorption ; Mathematical models ; Land disposal ; Tracer studies ; Denitrification ; Path of pollutants
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NTIS  PB81-239311 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation 192 pages : illustrations ; 28 cm

Full Record Document Number: 167
Main Title Nitrogen control /
Author Scheible, O. K. ; Mulbarger, M. ; Sutton, P. ; Simpkin, T. ; Daigger., G.
CORP Author Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab.
Publisher Technomic Pub. Co. :
Year Published 1993
Report Number EPA/625/R-93/019; EPA 625-R-93-010
Stock Number PB94-159142
OCLC Number 30507132
ISBN 1566761352; 9781566761352
Subjects Sewage--Purification--Nitrogen removal. ; Water--Purification--Nitrogen removal.
Additional Subjects Water pollution control ; Nitrogen ; Manuals ; Water treatment ; Nitrification ; Denitrification ; Chlorination ; Waste water ; Chemical removal(Sewage treatment) ; Bioreactors ; Biological treatment ; Sludge ; Chemical reactions ; Mathematical models ; Design criteria ; Physical processes
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=30004MI0.PDF
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ESAD  EPA 625-R-93-010 2 copies Region 10 Library/Seattle,WA 06/03/2016
NTIS  PB94-159142 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation xi, 311 p. ; 28 cm.

Full Record Document Number: 168
Main Title Nitrogen control and phosphorus removal in sewage treatment
Author De Renzo, D. J.
Publisher Noyes Data Corp.,
Year Published 1978
OCLC Number 04491701
ISBN 0815507119
Additional Subjects Nitrification ; Sewage--Purification--Nitrogen removal ; Sewage--Purification--Phosphate removal
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EJAM  TD758.5.N58D47 Region 3 Library/Philadelphia, PA 01/01/1988
EJBM  TD758.5.N58D47 Headquarters Library/Washington,DC 01/01/1988
Collation xv, 704 p. : ill. ; 24 cm.

Full Record Document Number: 169
Main Title Nitrogen cycle in the Delaware River
Author Tiedemann, Robert B.
CORP Author Rutgers--The State University. Water Resources Research Institute.
Publisher Water Resources Research Institute, Rutgers University,
Year Published 1981
OCLC Number 07585132
Additional Subjects Nitrification--Delaware River Estuary
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EIAM  TD 433.N5 Region 2 Library/New York,NY 01/01/1988
EJAM  TD433.N5 Region 3 Library/Philadelphia, PA 01/01/1988

Full Record Document Number: 170
Main Title Nitrogen cycling dynamics in agricultural fields fertilized with liquid swine waste-- microbial nitrification and denitrification
Author Whalen, Stephen Charles
Other Authors
Author Title of a Work
Fischer, Eric N.
Brown, Daniel J.
Publisher Water Resources Research Institute of the University of North Carolina,
Year Published 2004
OCLC Number 70821629
Subjects Nitrogen cycle--North Carolina ; Nitrification--North Carolina ; Denitrification--North Carolina ; Animal waste--Environmental aspects--North Carolina
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EKBD  UNC/WRRI-354 Research Triangle Park Library/RTP, NC 12/08/2006
Collation xv, 72 p. : ill. , map ; 28 cm.

Full Record Document Number: 171
Main Title Nitrogen in the subsurface environment /
Author Rowe, M. L. ; Stinnett., Susan
Other Authors
Author Title of a Work
Stinnett, Susan.
CORP Author East Central Oklahoma State Univ., Ada. School of Environmental Science.;National Environmental Research Center, Corvallis, Oreg.
Publisher National Environmental Research Center, Office of Research and Development, U.S. Environmental Protection Agency ; For sale by the Supt. of Docs., U.S. G.P.O.,
Year Published 1975
Report Number EPA/660/3-75/030; EPA-R-801381
Stock Number PB-263 895
Subjects Nitrogen compounds. ; Soils--Nitrogen content. ; Groundwater--Pollution.
Additional Subjects Nitrogen ; Ground water ; Soil analysis ; Water pollution ; Nitrites ; Organic nitrates ; Subsoil ; Subsurface drainage ; Chemical reactions ; Geochemistry ; Solid waste disposal ; Fertilizers ; Agricultural wastes ; Concentration(Composition) ; Nitrification ; Denitrification ; Gases ; Water analysis ; Sewage ; Water pollution detection ; Sources ; Path of pollutants
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NTIS  PB-263 895 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation iv, 34 pages : illustrations ; 27 cm.

Full Record Document Number: 172
Main Title Nitrogen in the subsurface environment /
Author Rowe, M. L. ; Stinnett., Susan
Other Authors
Author Title of a Work
Stinnett, Susan.
CORP Author East Central Oklahoma State Univ., Ada. School of Environmental Science.;National Environmental Research Center, Corvallis, Oreg.
Publisher U.S. G.P.O.,
Year Published 1975
Report Number EPA-660/3-75-030; EPA-R-801381
Stock Number PB-263 895
OCLC Number 01722269
Subjects Nitrogen compounds. ; Soils--Nitrogen content. ; Groundwater--Pollution. ; Water, Underground--Pollution
Additional Subjects Nitrogen ; Ground water ; Soil analysis ; Water pollution ; Nitrites ; Organic nitrates ; Subsoil ; Subsurface drainage ; Chemical reactions ; Geochemistry ; Solid waste disposal ; Fertilizers ; Agricultural wastes ; Concentration(Composition) ; Nitrification ; Denitrification ; Gases ; Water analysis ; Sewage ; Water pollution detection ; Sources ; Path of pollutants
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=91013TIT.PDF
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EJAD  EPA 660/3-75-030 Region 3 Library/Philadelphia, PA 08/30/1996
EJBD ARCHIVE EPA 660-3-75-030 Headquarters Library/Washington,DC 09/26/2013
EJBD  EPA 660-3-75-030 Headquarters Library/Washington,DC 12/23/2014
EKAM  EPA 660/3-75-030 Region 4 Library/Atlanta,GA 01/17/1997
ELDD  EPA-660/3-75-030 NHEERL/MED Library/Duluth,MN 11/03/2000
EMBD  EPA/660/3-75/030 GWERD Library/Ada,OK 10/27/1995
EOBD  EPA 660-3-75-030 NEIC Library/Denver,CO 08/27/1999 DISPERSAL
ESBD  EPA-660-3-75-030 NHEERL/WED Library/Corvallis,OR 09/27/2017
NTIS  PB-263 895 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation iv, 34 pages : illustrations ; 27 cm.

Full Record Document Number: 173
Main Title Nitrogen Removal and Identification for Water Quality Control.
Author Carlso, Dale A. ;
CORP Author Washington Univ., Seattle. Dept. of Civil Engineering.
Year Published 1971
Report Number DI-14-31-0001-3248; OWRR-A-040-WASH; 00800,; A-040-WASH(1)
Stock Number PB-204 231
Additional Subjects ( Nitrogen inorganic compounds ; Chemical removal(Sewage treatment)) ; ( Sewage treatment ; Denitration) ; ( Nitrification ; Sewage treatment) ; ( Activated sludge process ; Denitration) ; Design criteria ; Aeration ; Bacteria ; Ammonia ; Anaerobic processes ; Pilot plants ; Biodeterioration ; Pseudomonas ; Reaction kinetics ; Potassium nitrate ; Water analysis ; Electrodes ; Monitors ; Denitrification ; Water pollution control ; Eutrophication ; Water pollution detection
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NTIS  PB-204 231 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 53p

Full Record Document Number: 174
Main Title Nitrogen Removal by Breakpoint Chlorination.
Author Pressle, Thomas A. ; Bisho, Dolloff F. ; Roa, Stephanie G. ;
CORP Author Robert A. Taft Sanitary Engineering Center, Cincinnati, Ohio.
Year Published 1970
Stock Number PB-217 292
Additional Subjects ( Sewage treatment ; Nitrification) ; ( Chemical removal(Sewage treatment) ; Ammonia) ; ( Chlorination ; Ammonia) ; Breakpoint chlorination
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NTIS  PB-217 292 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 41p

Full Record Document Number: 175
Main Title Nitrogen removal from wastewaters
Author Middleto, F. M.
Other Authors
Author Title of a Work
Dean, Robert B.
CORP Author Advanced Waste Treatment Research Laboratory.
Year Published 1970
Report Number 17010 05/70; EPA-WQO-17010; 04085,
Stock Number PB-206 306
OCLC Number 41281009
Subjects Sewage--Purification--Biological treatment ; Nitrogen--Fixation
Additional Subjects ( Chemical removal(Sewage treatment) ; Nitrogen inorganic compounds) ; ( Water pollution ; Nitrogen inorganic compounds) ; ( Sewage treatment ; Nitrogen inorganic compounds) ; Nitrates ; Ammonia ; Nitrites ; Nutrients ; Nitrification ; Cost estimates ; Biodeterioration ; Stripping(Distillation) ; Ion exchanging ; Denitrification ; Water pollution control
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EKAD  17010 05/70 Region 4 Library/Atlanta,GA 08/23/2002
EKAD  TD755+A38 1970A (LC) Region 4 Library/Atlanta,GA 08/23/2002
NTIS  PB-206 306 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation 1 v. (various pagings) illus.

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