Water -- Nitrogen content -- Mississippi River ValleySee also what's at your library, or elsewhere.
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Filed under: Water -- Nitrogen content -- Mississippi River Valley
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Filed under: Water -- Nitrogen content Nitrate removal from water at the water-mud interface in wetlands (U.S. Environmental Protection Agency, Office of Research and Development, Corvallis Environmental Research Laboratory, 1976), by W. H. Patrick, Louisiana Agricultural Experiment Station, and United States. Environmental Protection Agency. Office of Research and Development (page images at HathiTrust; US access only) Protocol for evaluating the nitrogen status of lake sediments. (For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1974), by Dennis R. Keeney and United States. Environmental Protection Agency. Office of Research and Development (page images at HathiTrust; US access only) Effect of reduced industrial pumpage on the migration of dissolved nitrogen in an outwash aquifer at Olean, Cattaraugus County, New York (U.S. Dept. of the Interior, Geological Survey ;, 1987), by Marcel P. Bergeron, Geological Survey (U.S.), and New York (State). Department of Environmental Conservation (page images at HathiTrust) Concurrent nitrification-denitrification at the sediment-water interface as a mechanism for nitrogen losses from lakes : technical completion report (University of Wisconsin, Water Resources Center, 1975), by Dennis R. Keeney, Charles Wilkinson, Steven Schmidt, United States. Office of Water Research and Technology, and Madison. Water Resources Center University of Wisconsin (page images at HathiTrust; US access only) National summary of state water quality standards : nitrates/nitrites/ammonia (The Division, 1980), by Nalesnik Associates, United States. Environmental Protection Agency. Office of Water Regulations and Standards, and United States. Environmental Protection Agency. Office of Water Regulations and Standards. Criteria & Standards Division (page images at HathiTrust) Nonpoint source -- stream nutrient level relationships : a nationwide study (Corvallis Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ;, 1977), by James M. Omernik, Theodore R. McDowell, Corvallis Environmental Research Laboratory. Streams Branch, and Corvallis Environmental Research Laboratory (page images at HathiTrust) Nitrogen contamination sources in shallow ground water, Las Vegas area, Nevada (Water Resources Center, Desert Research Institute, University of Nevada System, 1977), by J. W. Hess and Ralph O. Patt (page images at HathiTrust; US access only) Characterization of nitrogen sources contaminating shallow ground water in an arid basin, Las Vegas area, Nevada (Water Resources Center, Desert Research Institute, University of Nevada System, 1976), by Ralph O. Patt and J. W. Hess (page images at HathiTrust; US access only) A comparison of the methods for the determination of nitrates in water : by the aluminum reduction method, and the phenol sulphuric acid method (1903), by Henry Phelps Jarman (page images at HathiTrust; US access only) A contribution to the characterization of Illinois reference/background conditions for setting nitrogen criteria for surface waters in Illinois (Illinois State Water Survey, 2000), by Edward Charles Krug and Illinois Council on Food and Agricultural Research (page images at HathiTrust) Lake Erie nutrient control : effectiveness regarding assessment in eastern basin (Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ;, 1980), by Great Lakes Laboratory, Large Lakes Research Station, and Minn.) Environmental Research Laboratory (Duluth (page images at HathiTrust) Nitrogen in ground water and surface water from sewered and unsewered areas, Nassau County, Long Island, New York (U.S. Geological Survey, Water Resources Division, 1980), by Stephen E. Ragone, Nassau County (N.Y.) Department of Public Works, and Geological Survey (U.S.) Water Resources Division (page images at HathiTrust) Nitrate-nitrogen concentrations in ground water from three selected areas in Kansas (U.S. Geological Survey, Water Resources Division, 1982), by T. B. Spruill, Geological Survey (U.S.). Water Resources Division, and Kansas. Department of Health and Environment (page images at HathiTrust) Nonpoint source, stream nutrient level relationships, a nationwide study. (EPA, 1977), by United States Environmental Protection Agency and Corvallis Environmental Research Laboratory (page images at HathiTrust) Estimates of sediment denitrification and its influence on the fate of nitrogen in Chesapeake Bay (Chesapeake Bay Liaison Office, U.S. Environmental Protection Agency, 1987), by Robert Reece Twilley, W. Michael Kemp, and Chesapeake Bay Program (U.S.) (page images at HathiTrust) Formation and significance of N-chloro compounds in water supplies (Municipal Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 1980), by J. Carrell Morris and Municipal Environmental Research Laboratory. Drinking Water Research Division (page images at HathiTrust) The speciation and reactivity of wastewater-derived organic nitrogen (UC Water Resources Center, 2004), by David L. Sedlak, Elif Pehlivanoglu, and California Water Resources Center (page images at HathiTrust) Water nutrients no.2 : study number 36 ; report of a study conducted by Analytical Reference Service. (U.S. Public Health Service, Environmental Health Service, 1970), by Raymond J. Lishka and National Center for Urban and Industrial Health (U.S.). Training Program. Analytical Reference Service (page images at HathiTrust) Nitrogen removal in cold regions trickling filter systems (U.S. Army Cold Regions Research and Engineering Laboratory, 1986), by Sherwood C. Reed, C. J. Diener, Weyrick P. Butler, and Cold Regions Research and Engineering Laboratory (U.S.) (page images at HathiTrust) Packed-bed reactors for nitrification and denitrification of secondary effluents : completion report (Iowa State Water Resources Research Institute, Iowa State University], 1976), by James C. Young (page images at HathiTrust; US access only) Distribution of nitrate and related nitrogen species in the unsaturated zone, Redlands and vicinity, San Bernardino County, California (U.S. Geological Survey, Water Resources Division, 1979), by John M. Klein, Wesley L. Bradford, and San Bernardino Valley Municipal Water District (Calif.) (page images at HathiTrust) The dilution/flushing technique in lake restoration (Corvallis, Oregon : Corvallis Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 1981., 1981), by E. B. Welch, Corvallis Environmental Research Laboratory. Freshwater Division, United States. Environmental Protection Agency. Office of Research and Development, and United States. Environmental Protection Agency. Office of Water Regulations and Standards. Criteria & Standards Division (page images at HathiTrust) Nitrogen, phosphorus, organic carbon, and biochemical oxygen demand in Florida surface waters, 1972 (U.S. Geological Survey, Water Resources Division, 1978), by Matthew I. Kaufman, Joel E. Dysart, United States Department of the Interior, Geological Survey (U.S.). Water Resources Division, Florida. Department of Natural Resources, and Florida. Department of Environmental Regulation (page images at HathiTrust)
Filed under: Water -- Nitrogen content -- AnalysisFiled under: Water -- Nitrogen content -- Chesapeake Bay WatershedFiled under: Water -- Nitrogen content -- Columbia River Data-collection methods, quality-assurance data, and site considerations for total dissolved gas monitoring, lower Columbia River, Oregon and Washington, 2000 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2001), by Dwight Q. Tanner, Matthew W. Johnston, Geological Survey (U.S.), and United States Army Corps of Engineers (page images at HathiTrust) Filed under: Water -- Nitrogen content -- ExperimentsFiled under: Water -- Nitrogen content -- Florida Nitrogen, phosphorus, organic carbon, and biochemical oxygen demand in Florida surface waters, 1972 (U.S. Geological Survey, Water Resources Division, 1978), by Matthew I. Kaufman, Joel E. Dysart, United States Department of the Interior, Geological Survey (U.S.). Water Resources Division, Florida. Department of Natural Resources, and Florida. Department of Environmental Regulation (page images at HathiTrust) Filed under: Water -- Nitrogen content -- IdahoFiled under: Water -- Nitrogen content -- Illinois River (Ark. and Okla.)Filed under: Water -- Nitrogen content -- Long Island Sound (N.Y. and Conn.) Estimation of nitrogen yields and loads from basins draining to Long Island Sound, 1988-98 / by John R. Mullaney, Gregory E. Schwarz, and Elaine C. Todd Trench ; prepared in cooperation with the Connecticut Department of Environmental Protection. (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2002), by John R. Mullaney, Elaine C. Todd Trench, Gregory E. Schwarz, Geological Survey (U.S.), National Water-Quality Assessment Program (U.S.), and Connecticut. Department of Environmental Protection (page images at HathiTrust) Filed under: Water -- Nitrogen content -- Mississippi River WatershedFiled under: Water -- Nitrogen content -- New England Estimation of total nitrogen and phosphorus in New England streams using spatially referenced regression models (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2004), by Richard B. Moore, United States Environmental Protection Agency, New England Interstate Water Pollution Control Commission, and Geological Survey (U.S.) (page images at HathiTrust) Trends in nitrogen and phosphorus concentrations in southern New England streams, 1974-92. (U.S. Dept. of the Interior, U.S. Geological Survey, 1997), by Marc James Zimmerman and Geological Survey (U.S.) (page images at HathiTrust) Filed under: Water -- Nitrogen content -- North CarolinaFiled under: Water -- Nitrogen content -- Oklahoma Distributions of median nitrite plus nitrate as nitrogen, total nitrogen, and total phosphorus concentrations in Oklahoma streams, 1973-2001 (U.S. Dept. of the Interior, U.S. Geological Survey ;, 2003), by Brian E. Haggard, Carol J. Becker, Jason R. Masoner, Geological Survey (U.S.), and Oklahoma Water Resources Board (page images at HathiTrust) Filed under: Water -- Nitrogen content -- Shoal Creek Watershed (Mo. and Kan.)Filed under: Water -- Nitrogen content -- United States Nutrients in ground water and surface water of the United States : an analysis of data through 1992 (U.S. Dept. of the Interior, U.S. Geological Survey :, 1995), by David K. Mueller and Geological Survey (U.S.) (page images at HathiTrust) Nonpoint and point sources of nitrogen in major watersheds of the United States : introduction (U.S. Dept. of the Interior, U.S. Geological Survey, 1994), by Larry J Puckett and Geological Survey (U.S.) (page images at HathiTrust) Nitrate in ground waters of the United States : assessing the risk (U.S. Geological Survey, 1996), by Bernard T. Nolan, Barbara C. Ruddy, National Water-Quality Assessment Program (U.S.), and Geological Survey (U.S.) (page images at HathiTrust) Nonpoint and point sources of nitrogen in major watersheds of the United States (U.S. Geological Survey ;, 1994), by Larry J. Puckett and Geological Survey (U.S.) (page images at HathiTrust) Filed under: Water -- Nitrogen content -- VirginiaFiled under: Nitrogen supersaturation Model study of Harry S. Truman Spillway, Osage River, Missouri : hydraulic model investigation (Waterways Experiment Station, 1979), by Glenn A. Pickering, D. Bruce Murray, United States. Army. Corps of Engineers. Kansas City District, and Hydraulics Laboratory (U.S.) (page images at HathiTrust) Supersaturation of nitrogen gas caused by artificial aeration in reservoirs (Vicksburg, Mississippi : U.S. Army Engineer Waterways Experiment Station ; [Springfield, Virginia] : [Available from National Technical Information Service], 1982., 1982), by Arlo W. Fast, Robert G. Hulquist, U.S. Army Engineer Waterways Experiment Station, Environmental and Water Quality Operational Studies (U.S.), Hydraulics Laboratory (U.S.), and United States Army Corps of Engineers (page images at HathiTrust) Libby Dam Kootenai River, Montana : hydraulic model investigation (The Division, 1983), by United States. Army. Corps of Engineers. North Pacific Division and United States. Army. Corps of Engineers. Seattle District (page images at HathiTrust) Filed under: Water -- New York (State) -- Cattaraugus County -- Nitrogen contentFiled under: Water -- New York (State) -- Olean -- Nitrogen contentFiled under: Water -- Pennsylvania -- Cumberland County -- Nitrogen content Hydrogeology, herbicides and nutrients in ground water and springs, and relation of water quality to land use and agricultural practices near Carlisle, Pennsylvania (U.S. Dept. of the Interior, U.S. Geological Survey ;, 1994), by Daniel J. Hippe, Rhonda M. Giovannitti, Emitt C. Witt, Geological Survey (U.S.), and Pennsylvania. Bureau of Water Quality Management (page images at HathiTrust)
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