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Search Results for the EPA National Library Catalog
Items Found: 1075
Showing: Items 501 - 550
Your Search: (SUBJECT=PH)
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Title
Year Published
501
Full-Scale System for Removal of Radiostrontium from Fluid Milk.
1967
502
Functional Responses of Laboratory Microecosystems to Chemicals from Three Structural Groups.
1986
503
Functional Teratogens of the Rat Kidney. 1. Colchicine, Dinoseb, and Methyl Salicylate.
1988
504
Fundamental Design Concepts for the Lime Stabilization of Lebanon Raw Sludge.
1971
505
FWPCA methods for chemical analysis of water and wastes.
1969
506
Gamma Radiation of Textile Waste-Water to Reduce Pollution.
1972
507
Gamma radiation treatment of waters from lignite mines /
1979
508
Gauging Our Water Quality. An Analysis of Conditions and Trends in North Central Texas Lakes and Rivers.
1977
509
Genera Dactylococcopsis through Gyrosigma collected from eastern and southeastern lakes /
1979
510
Genera Hantzschia through Pteromonas collected from eastern and southeastern lakes /
1979
511
Genera Quadrigula through Zygnema collected from eastern and southeastern lakes /
1979
512
Generalized Soft Water Acidification Model.
1988
513
Generation of Soil Solution Acid-Neutralizing Capacity by Addition of Dissolved Inorganic Carbon.
1989
514
Geo-EAS 1.2.1 : Geostatistical Environmental Assessment Software : user's guide /
1991
515
Geochemical Cycles Involving Flora, Lake Water, and Bottom Sediments.
1971
516
Geochemical Partitioning of Pb, Zn, Cu, Fe, and Mn Across the Sediment-Water Interface in Large Lakes.
1989
517
Great Lakes Atmospheric Deposition (GLAD) network, 1982 and 1983 : data analysis and interpretation /
1988
518
Green Mountain Reservoir - Lower Blue River Study, Colorado, September, 1976.
1977
519
Ground Water Transport of Hydrophobic Organic Compounds in the Presence of Dissolved Organic Matter.
1990
520
Growth Changes of Apple Seedlings in Response to Simulated Acid Rain.
1983
521
Growth Parameter and Yield Component Response of Field Corn to Simulated Acid Rain.
1988
522
Guide to the identification, environmental requirements and pollution tolerance of freshwater blue-green algae (Cyanophyta) /
1982
523
Guidelines for deriving numerical national water quality criteria for the protection of aquatic organisms and their uses /
1985
524
Handbook of methods for acid deposition studies : laboratory analyses for soil chemistry /
1990
525
Hatfield Township, Pennsylvania advanced waste treatment plant /
1975
526
Hazardous Waste Land Treatment.
1983
527
High Resolution Verticle Profiles of pH in Recent Sediments.
1981
528
Humic Substances and Contaminant Transport: A Review.
1992
529
Hydrolysis of Chlorostilbene Oxide. 1. Hydrolysis in Homogeneous Systems.
1989
530
Hydrolytic Transformations of Organic Chemicals in the Environment.
1989
531
Identification of most probable stressors to aquatic life in the Touchet River, Washington [electronic resource] .
2010
532
Identification of Organic N-Chloramines In vitro in Stomach Fluid from the Rat After Chlorination.
1990
533
Identification of the Reaction Products Formed by the Oxidation of Aqueous Ammonia with Potassium Ferrate VI.
1972
534
Impact of lead and other metallic solders on water quality /
1990
535
Impact of surface water acidification on commercially and recreationally important salmonid fishes : effects on reproductive success and recruitment /
1984
536
Implications of a Gradient in Acid and Ion Deposition across the Northern Great Lakes States.
1985
537
Importance of Hydrogen Ions and Aluminium in Regulating the Structure and Function of Steam Ecosystems: An Experimental Test.
1987
538
Importance of Sample pH on Recovery of Mutagenicity from Drinking Water by XAD Resins.
1987
539
Improved Method for Measuring Aerosol Strong Acidity: Results from a Nine-Month Study in St. Louis, Missouri and Kingston, Tennessee.
1988
540
Improved Method for Recovery of Enteric Viruses from Wastewater Sludges.
1986
541
Improved temperature stability of sulfur dioxide samples collected by the Federal reference method /
1978
542
Improving Water Quality by Removal of Pesticide Pollutants with Aquatic Plants.
1973
543
In situ Bioassays of Brook Trout ('Salvelinus fontinalis') and Blacknose Dace ('Rhinichthys atratulus') in Adirondack Streams Affected by Episodic Acidification.
1993
544
In vitro Metabolism and DNA Adduct Formation from the Mutagenic Environmental Contaminant 2-Nitrofluoranthene.
1992
545
In-situ bioremediation of contaminated unsaturated subsurface soils /
1993
546
Inactivation Kinetics of Monochloramine on Monodispersed Hepatitis A Virus and MS2.
1995
547
Inactivation of Gerbil-Cultured 'Giardia lamblia' Cysts by Free Chlorine.
1989
548
Influence of Acid Mine Water on the Microflora of Sewage.
1971
549
Influence of adverse soil conditions on the formation and function of arbuscular mycorrhizae /
1998
550
Influence of Buffer Capacity, Chlorine Residual, and Flow Rate on Corrosion of Mild Steel and Copper.
1987
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