Brief Records : EPA National Library Catalog

Items Found: 1146
Showing Items: 451 - 475
Your Search: (SUBJECT=Inorganic nitrates)

PREV 1 ... 14 15 16 17 18 19 20 21 22 23 24 ... 46 NEXT
Document Number: 451 Full Record
Main Title Nitrates in Groundwater Resulting from Manure Applications to Irrigated Croplands.
Author Walker, Wynn R. ; Kroeker, Bruce E. ;
CORP Author Colorado State Univ., Fort Collins.;Robert S. Kerr Environmental Research Lab., Ada, OK.
Year Published 1982
Report Number EPA-R-804827; EPA-600/2-82-079;
Stock Number PB82-255415
Additional Subjects Ground water ; Inorganic nitrates ; Water pollution ; Irrigation ; Mathematical models ; Waste disposal ; Animal husbandry ; Agricultural wastes ; Soil moisture ; Percolation ; Climatology ; Evapotranspiration ; Nitrogen ; Carbon compounds ; Colorado ; Irrigation efficiency ; Manure ; Path of pollutants
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB82-255415 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 94p

Document Number: 452 Full Record
Main Title Nitrates.
CORP Author Environmental Protection Agency, Washington, D.C. Div. of Water Quality Standards.
Year Published 1971
Stock Number PB-256 353
Additional Subjects Water quality management ; Inorganic nitrates ; Standards ; Nutrients ; Aquatic biology ; Fertilizing ; Algae ; Sediments ; Oxygen ; Dissolved gases ; Water quality standards ; Eutrophication
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-256 353 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 43p

Document Number: 453 Full Record
Main Title Nitrite-Accelerated Photochemical Degradation of Cellulose as a Pretreatment for Microbiological Conversion to Protein.
Author Fookso, A. ; Frohnsdorf, G. ;
CORP Author Gillette Co. Research Inst., Rockville, Md. Harris Research Labs. Dept.
Year Published 1973
Report Number EPA-68-03-0006; 670/2-73-052;
Stock Number PB-222 115
Additional Subjects ( Cellulose ; Photochemical reactions) ; ( Solid waste disposal ; Cellulose) ; ( Proteins ; Synthesis(Chemistry)) ; Decomposition reactions ; Inorganic nitrates ; Ultraviolet radiation ; Wood wastes ; Cotton fibers ; Linters ; Materials recovery ;
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-222 115 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 102p

Document Number: 454 Full Record
Main Title Nitrogen and irrigation management to reduce return-flow pollution in the Columbia Basin /
Author McNeal, Brian Lester,
Other Authors
Author Title of a Work
Carille, Bobby L.
CORP Author Washington State Univ., Pullman. Dept. of Agronomy and Soils.;Robert S. Kerr Environmental Research Lab., Ada, Okla.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Robert S. Kerr Environmental Research Laboratory,
Year Published 1976
Report Number EPA-600/2-76-158; EPA-S-801187
Stock Number PB-259 328
OCLC Number 02588862
Subjects Irrigation water ; Soils--Nitrogen content ; Groundwater--Pollution ; Groundwater--Pollution--Washington ; Water, Underground--Pollution--Washington
Additional Subjects Irrigation ; Nitrogen ; Water pollution ; Columbia River Basin ; Leaching ; Inorganic nitrates ; Fertilizers ; Effectiveness ; Farm crops ; Sprinkler irrigation ; Residues ; Sampling ; Plant tissues ; Surface irrigation ; Water quality management ; Field tests ; Potatoes ; Washington(State) ; Return flow ; Irrigation effects ; Crop response ; Slow release fertilizers
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101MLPH.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD  EPA 600-2-76-158 c.1 Headquarters Library/Washington,DC 04/10/2014
ELBD ARCHIVE EPA 600-2-76-158 Received from HQ AWBERC Library/Cincinnati,OH 10/04/2023
EMBD  EPA/600/2-76/158 NRMRL/GWERD Library/Ada,OK 02/03/1995
ESAD  EPA 600-2-76-158 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB-259 328 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation ix, 141 pages : illustrations, figures, tables ; 28 cm.

Document Number: 455 Full Record
Main Title Nitrogen and phosphorus in wastewater effluents, working paper no. 22, a prelim. analysis of Nat. Eutrophication Survey data collected during the 1972-73 sampling period.
CORP Author National Eutrophication Survey.
Publisher National Eutrophication Survey/Pac. Northwest Env. Res. Lab.,
Year Published 1974
Report Number EPA NES-WP-22; Working Paper-22
Stock Number PB-242 335
OCLC Number 18671044
Subjects Eutrophication--United States ; Nitrogen--Environmental aspects ; Phosphorus--Environmental aspects
Additional Subjects Water pollution ; Phosphorus ; Nitrogen ; Sewage treatment ; Surveys ; Municipalities ; Concentration(Composition) ; Inorganic phosphates ; Inorganic nitrates ; Nutrients ; Water quality ; Periodic variations ; Chemical properties ; Tables(Data) ; Eastern Region(United States) ; Sewage treatment plants
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=910245PC.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD  EPA NES-WP-22 Headquarters Library/Washington,DC 07/13/2018
EJDD  EPA-909/R-74-007 Env Science Center Library/Ft Meade,MD 09/12/1998
ELBD ARCHIVE EPA NES-WP-22 In Binder Received from HQ AWBERC Library/Cincinnati,OH 10/04/2023
ESAD  PB-242 335 Region 10 Library/Seattle,WA 06/21/1996
NTIS  PB-242 335 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 34 pages

Document Number: 456 Full Record
Main Title Nitrogen and phosphorus losses from agronomy plots in North Alabama /
Author Bradford, Robert R.,
CORP Author Alabama A and M Coll., Normal.;Environmental Protection Agency, Washington, D.C. Office of Research and Development.
Publisher Office of Research and Development, U.S. Environmental Protection Agency, For sale by the Superintendent of Documents, U.S. Government Printing Office
Year Published 1974
Report Number EPA-660/2-74-033; EPA-R-800401; EPA-13020-DWH; W74-12221
Stock Number PB-235 931
OCLC Number 01118536
Subjects Nitrogen ; Phosphorus ; Soils--Analysis ; Fertilizers
Additional Subjects Water pollution control ; Agricultural wastes ; Farm crops ; Surface water runoff ; Fertilizers ; Nutrients ; Soils ; Inorganic nitrates ; Inorganic phosphates ; Sediments ; Agronomy ; Silts ; Water quality ; Ureas ; Corn plants ; Cotton plants ; Grain crops
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101VSD6.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD  EPA 660-2-74-033 Headquarters Library/Washington,DC 06/09/2015
ELBD ARCHIVE EPA 660-2-74-033 Received from HQ AWBERC Library/Cincinnati,OH 10/04/2023
ELBD RPS EPA 660-2-74-033 repository copy AWBERC Library/Cincinnati,OH 07/30/2019
NTIS  PB-235 931 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation vii, 40 pages : illustrations ; 27 cm

Document Number: 457 Full Record
Main Title Nitrogen in Industry.
Author Farrel, J. B. ;
CORP Author Environmental Protection Agency, Cincinnati, Ohio. Advanced Waste Treatment Research Lab.
Year Published 1971
Stock Number PB-213 731
Additional Subjects ( Water pollution ; Nitrogen inorganic compounds) ; ( Chemical industry ; Water pollution) ; Reviews ; Fertilizers ; Ammonia ; Urea ; Inorganic nitrates ; Ammonium compounds ; Industrial wastes ; Agricultural wastes ; Plastics industry ; Sources ; Industrial waste treatment ; Manure ; Nitric acid plants ; Water pollution control ; Biological industrial waste treatment
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-213 731 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 17p

Document Number: 458 Full Record
Main Title Nitrogen Removal from Wastewaters.
CORP Author Federal Water Quality Administration, Cincinnati, Ohio. Advanced Waste Treatment Research Lab.
Year Published 1970
Report Number EPA-WQO-17010; 14650,; 17010-10/70
Stock Number PB-212 280
Additional Subjects ( Chemical removal(Sewage treatment) ; Nitrogen) ; ( Sewage treatment ; Chemical removal(Sewage treatment)) ; ( Water pollution ; Nitrogen inorganic compounds) ; Reviews ; Inorganic nitrates ; Ammonia ; Nutrients ; Activated sludge process ; Stripping(Distillation) ; Cost estimates ; Ion exchanging ; Biodeterioration ; Nitrification ; Chlorination ; Denitrification ; Water pollution control
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-212 280 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 32p

Document Number: 459 Full Record
Main Title North Carolina barrier islands wastewater management : final environmental impact statement /
CORP Author Environmental Protection Agency, Atlanta, GA. Region IV.
Publisher U.S. Environmental Protection Agency, Region IV,
Year Published 1984
Report Number EPA 904/9-84-117
Stock Number PB84-180165
OCLC Number 19643807
Subjects Water quality management--North Carolina ; Sewage--Environmental aspects ; Barrier islands--North Carolina
Additional Subjects Sewage treatment ; Islands(Landforms) ; Environmental impact statement-final ; North Carolina ; Cost effectiveness ; Environmental impacts ; Barrier Islands ; Construction ; Transportation ; Collecting methods ; Waste water ; Cost analysis ; Reliability ; Water pollution ; Communities ; Inorganic nitrates ; Septic tanks ; Storms ; 201 Construction Grants ; Alternative planning
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=94008LGY.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
ELBD ARCHIVE EPA 904-9-84-117 AWBERC Library/Cincinnati,OH 10/31/2022
NTIS  PB84-180165 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 216 pages in various pagings : illustrations, maps ; 28 cm

Document Number: 460 Full Record
Main Title North Waubay Lake, Day County, South Dakota.
CORP Author National Eutrophication Survey, Corvallis, Oreg. ;Environmental Monitoring and Support Lab., Las Vegas, Nev. ;South Dakota Dept. of Environmental Protection, Pierre. ;South Dakota National Guard, Pierre.;Corvallis Environmental Research Lab., Oreg.
Year Published 1976
Report Number Working Paper-628;
Stock Number PB-264 499
Additional Subjects Water pollution ; North Waubay Lake ; Surveys ; Nutrients ; Inorganic phosphates ; Inorganic nitrates ; Sulfates ; Concentration(Composition) ; Mathematical models ; Drainage ; Chlorophylls ; Plankton ; Fresh water biology ; Environmental impacts ; Hydrology ; Stream flow ; Tables(Data) ; Assessments ; South Dakota ; Water quality data ; Eutrophication ; Trophic level ; Organic loadings ; Day County(South Dakota)
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-264 499 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 29p

Document Number: 461 Full Record
Main Title Northboro, Hudson, Maynard, and Billerica Impoundments, Worcester and Middlesex Counties, Massachusetts.
CORP Author Pacific Northwest Environmental Research Lab., Corvallis, Oreg.;National Environmental Research Center, Corvallis, Oreg.;Massachusetts Water Resources Commission, Boston. Div. of Water Pollution Control.;Massachusetts National Guard, Boston.
Year Published 1975
Report Number Working Paper-219;
Stock Number PB-242 539
Additional Subjects Water pollution ; Northboro Lake ; Hudson Lake ; Maynard Lake ; Billerica Lake ; Surveys ; Inorganic phosphates ; Inorganic nitrates ; Bioassay ; Water quality ; pH ; Drainage ; Nutrients ; Sources ; Tables(Data) ; Massachusetts ; Eutrophication ; Water quality data ; Worcester County(Massachusetts) ; Middlesex County(Massachusetts)
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-242 539 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 84p

Document Number: 462 Full Record
Main Title Nutrient Limitation and Adaption of Microbial Populations to Chemical Transformations.
Author Lewis, D. L. ; Kollig, H. P. ; Hodson, R. E. ;
CORP Author Environmental Research Lab., Athens, GA. ;Georgia Univ., Athens.
Year Published 1986
Report Number EPA/600/J-86/043;
Stock Number PB86-197332
Additional Subjects Nutrients ; Microbiology ; Bacteria ; Water pollution ; Cresols ; Populations ; Phenols ; Inorganic nitrates ; Inorganic phosphates ; Adaptations ; Concentration(Composition) ; Sites ; Correlation ; Mathematical models ; Reprints ; Lag time
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB86-197332 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 8p

Document Number: 463 Full Record
Main Title Nutrient Management. Supplement to the Journal of Soil and Water Conservation Volume 49, Number 2.
CORP Author Environmental Protection Agency, Washington, DC. Office of Wetlands, Oceans and Watersheds.
Publisher c1994
Year Published 1994
Report Number EPA/841/J-94/900
Stock Number PB94-180759
Additional Subjects Nutrients ; Agriculture ; Water quality management ; Surface water runoff ; Ground water ; Soil properties ; Soil conservation ; Pollution control ; USEPA ; Phosphorus ; Eutrophication ; Mathematical models ; Methane ; Production ; Animal wastes ; Best management practices ; Inorganic nitrates ; California ; States(United States) ; Microorganisms control(Water) ; Reprints ; CZARA(Coastal Zone Act Reauthorization Amendment of 1990) ; Crop rotation
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=20004Q0T.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB94-180759 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 98 p.

Document Number: 464 Full Record
Main Title Nutrient Regeneration by Zooplankton in Southern Lake Huron.
Author Korstad, J. ;
CORP Author Michigan Univ., Ann Arbor.;Environmental Research Lab.-Duluth, MN.
Year Published 1983
Report Number EPA-R-803086; EPA/600/J-83/249;
Stock Number PB85-101715
Additional Subjects Nutrients ; Regeneration(Physiology) ; Zooplankton ; Lake Huron ; Phosphorus ; Ammonia ; Silicon dioxide ; Surface waters ; Inorganic nitrates ; Nitrites ; Concentration(Composition) ; Diurnal variations ; Chemical analysis ; Tables(Data) ; Reprints ;
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB85-101715 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 18p

Document Number: 465 Full Record
Main Title Nutrient Removal from Wastewater by Physical-Chemical Processes.
Author Cohe, Jesse M. ;
CORP Author Environmental Protection Agency, Cincinnati, Ohio. Advanced Waste Treatment Research Lab.
Year Published 1971
Stock Number PB-213 783
Additional Subjects ( Sewage treatment ; Chemical removal(Sewage treatment)) ; ( Nitrogen inorganic compounds ; Chemical removal(Sewage treatment)) ; ( Phosphorus inorganic compounds ; Chemical removal(Sewage treatment)) ; Reviews ; Nutrients ; Performance evaluation ; Cost estimates ; Inorganic phosphates ; Inorganic nitrates ; Precipitation(Chemistry) ; Cost estimates ; Adsorption ; Aluminum oxides ; Lanthanum ; Ion exchanging ; pH control ; Chlorination ; Chemical reactions ; Calcium oxides ; Secondary sewage treatment ; Tertiary sewage treatment ; Physical chemical treatment ; Ammonia stripping
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-213 783 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 50p

Document Number: 466 Full Record
Main Title Nutritional Requirements of the Submerged Angio-Sperm 'Ruppia maritima' in Algae-Free Culture.
Author Thursby, G. B. ;
CORP Author Environmental Research Lab., Narragansett, RI. ;Rhode Island Univ., Kingston. Dept. of Botany.
Year Published 1984
Report Number EPA-600/J-84-047 ;CONTRIB-580;
Stock Number PB84-222660
Additional Subjects Aquatic plants ; Plant nutrition ; Growth ; Brackish water ; Vitamins ; Metals ; Iron ; Inorganic phosphates ; Concentration(Composition) ; Inorganic nitrates ; Tissues(Biology) ; Requirements ; Reprints ; Ruppia maritima ; Vascular plants
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB84-222660 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 8p

Document Number: 467 Full Record
Main Title O'Shaughnessy Reservoir, Delaware County, Ohio.
CORP Author Pacific Northwest Environmental Research Lab., Corvallis, Oreg.;National Environmental Research Center, Las Vegas, Nev.;Ohio State Environmental Protection Agency, Columbus.;Ohio National Guard, Columbus.
Year Published 1975
Report Number Working Paper-407;
Stock Number PB-254 054
Additional Subjects Water pollution ; O'Shaughnessy Reservoir ; Surveys ; Inorganic phosphates ; Inorganic nitrates ; Bioassay ; Primary biological productivity ; Chemical properties ; Water quality ; Drainage ; Nutrients ; Sources ; Tables(Data) ; Ohio ; Eutrophication ; Water quality data ; Delaware County(Ohio)
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-254 054 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 43p

Document Number: 468 Full Record
Main Title O. C. Fisher (San Angelo) Reservoir, Tom Green County, Texas.
CORP Author National Eutrophication Survey, Corvallis, Oreg. ;Environmental Monitoring and Support Lab., Las Vegas, Nev. ;Texas Water Quality Board, Austin. ;Texas National Guard, Austin.;Corvallis Environmental Research Lab., Oreg.
Year Published 1977
Report Number Working Paper-656;
Stock Number PB-268 282
Additional Subjects Water pollution ; OC Fisher(San Angelo) Reservoir ; Water quality ; Inorganic phosphates ; Inorganic nitrates ; Pollution abatement ; Nutrients ; Bioassay ; Watersheds ; Water quality management ; Texas ; Eutrophication ; Water quality data ; Tom Greene County(Texas)
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=20017ZVW.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-268 282 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 39p

Document Number: 469 Full Record
Main Title Oconomowoc Lake, Waukesha County, Wisconsin.
CORP Author Pacific Northwest Environmental Research Lab., Corvallis, Oreg.;National Environmental Research Center, Las Vegas, Nev.;Wisconsin Dept. of Natural Resources, Madison.;Wisconsin National Guard, Madison.
Year Published 1975
Report Number Working Paper-63;
Stock Number PB-242 823
Additional Subjects Water pollution ; Oconomowoc Lake ; Surveys ; Inorganic phosphates ; Inorganic nitrates ; Bioassay ; Primary biological productivity ; Chemical properties ; Water quality ; Drainage ; Nutrients ; Sources ; Tables(Data) ; Wisconsin ; Eutrophication ; Water quality data ; Waukesha County(Wisconsin)
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-242 823 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 24p

Document Number: 470 Full Record
Main Title Okauchee Lake, Waukesha County, Wisconsin.
CORP Author Pacific Northwest Environmental Research Lab., Corvallis, Oreg.;National Environmental Research Center, Las Vegas, Nev.;Wisconsin Dept. of Natural Resources, Madison.;Wisconsin National Guard, Madison.
Year Published 1975
Report Number Working Paper-64;
Stock Number PB-242 809
Additional Subjects Water pollution ; Okauchee Lake ; Water quality ; Inorganic phosphates ; Inorganic nitrates ; Pollution abatement ; Nutrients ; Bioassay ; Watersheds ; Water quality management ; Wisconsin ; Eutrophication ; Water quality data ; Waukesha County(Wisconsin)
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-242 809 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 27p

Document Number: 471 Full Record
Main Title Old Ben Mine Reservoir, Franklin County, Illinois.
CORP Author Pacific Northwest Environmental Research Lab., Corvallis, Oreg.;National Environmental Research Center, Las Vegas, Nev.;Illinois State Environmental Protection Agency, Springfield.;Illinois National Guard, Springfield.
Year Published 1975
Report Number Working Paper-311;
Stock Number PB-248 893
Additional Subjects Water pollution ; Old Ben Mine Reservoir ; Water quality ; Inorganic phosphates ; Inorganic nitrates ; Pollution abatement ; Nutrients ; Bioassay ; Watersheds ; Water quality management ; Illinois ; Eutrophication ; Water quality data ; Franklin County(Illinois)
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-248 893 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 29p

Document Number: 472 Full Record
Main Title Olin Lake, LaGrange County, Indiana.
CORP Author Pacific Northwest Environmental Research Lab., Corvallis, Oreg.;National Environmental Research Center, Las Vegas, Nev.;Indiana State Board of Health, Indianapolis.;Indiana National Guard, Indianapolis.
Year Published 1976
Report Number Working Paper-338;
Stock Number PB-254 050
Additional Subjects Water pollution ; Olin Lake ; Water quality ; Inorganic phosphates ; Inorganic nitrates ; Pollution abatement ; Nutrients ; Bioassay ; Watersheds ; Water quality management ; Indiana ; Eutrophication ; Water quality data ; LaGrange County(Indiana)
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-254 050 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 35p

Document Number: 473 Full Record
Main Title Oliver Lake, LaGrange County, Indiana.
CORP Author Pacific Northwest Environmental Research Lab., Corvallis, Oreg.;National Environmental Research Center, Las Vegas, Nev.;Indiana State Board of Health.;Indiana National Guard, Indianapolis.
Year Published 1976
Report Number Working Paper-339;
Stock Number PB-254 051
Additional Subjects Water pollution ; Oliver Lake ; Water quality ; Inorganic phosphates ; Inorganic nitrates ; Pollution abatement ; Nutrients ; Bioassay ; Watersheds ; Water quality management ; Indiana ; Eutrophication ; Water quality data ; Lagrange County(Indiana)
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-254 051 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 37p

Document Number: 474 Full Record
Main Title On-Line Colorimetric Analyzers for Monitoring Nitrate-Nitrite, Ammonia, Orthophosphorus and Total Hydrolyzable Phosphorus in Wastewater-Treatment Process Streams.
Author Wise., Robert H. ;
CORP Author National Environmental Research Center, Cincinnati Ohio. Advanced Waste Treatment Research Lab.
Year Published 1974
Report Number EPA-670/2-74-046;
Stock Number PB-231 990
Additional Subjects Colorimetric analysis ; Monitors ; Water analysis ; Waste water ; Inorganic nitrates ; Sewage treatment ; Nitrites ; Ammonia ; Phosphorus ; Reviews ; Operating costs ; Capitalized costs ; Coninuous samplying ; On line systems
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-231 990 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 27p

Document Number: 475 Full Record
Main Title One Mgd Ion Exchange Plant for Removal of Nitrate from Well Water.
Author Lauch, R. P. ; Guter, G. A. ;
CORP Author Municipal Environmental Research Lab., Cincinnati, OH. ;Boyle Engineering Corp., Bakersfield, CA.
Year Published 1984
Report Number EPA/600/D-84/172;
Stock Number PB84-211036
Additional Subjects Water treatment ; Ion exchanging ; Inorganic nitrates ; Water wells ; California ; Performance evaluation ; Brines ; Potable water ; Regeneration(Engineering) ; Capitalized costs ; Cost analysis ; Design criteria ; 1 MGD plant ; McFarland(California)
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB84-211036 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 26p

PREV 1 ... 14 15 16 17 18 19 20 21 22 23 24 ... 46 NEXT