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Search Results for the EPA National Library Catalog
Items Found: 1075
Showing: Items 101 - 150
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Title
Year Published
101
Augmentation of Sulfate Ion Absorption from the Rate Lung by Heavy Metals.
1977
102
Automatic Beaker Sample Changer.
1970
103
Availability and Uptake of Inorganic Nitrogen in a Mixed Old-Growth Coniferous Forest.
1993
104
Background concentration of sulfate in precipitation along with west coast of North America /
1989
105
Background document for modification of pH effluent limitations guidelines and standards for point sources required by NPDES permit to monitor continuously effluent pH.
1980
106
Bacterial Inhibitors in Lake Water.
1986
107
Bactericidal Effects of Algae on Enteric Organisms.
1970
108
Barium and Radium Removal from Groundwater by Ion Exchange.
1984
109
Basic concepts of contaminant sorption at hazardous waste sites /
1991
110
Basic of Pollution Control: Seminar for Upgrading Dairy Production and Treatment Facilities to Control Pollution, Madison, Wisconsin, March 20-21, 1973.
1973
111
Beef cattle feedlot runoff and control in eastern Nebraska /
1977
112
Behavior of DDT, Kepone, and Permethrin in sediment-water systems under different oxidation-reduction and pH conditions /
1981
113
Behavior of Water in a Southwestern Impoundment.
1972
114
Bench-Scale Evaluation of Ammonia Removal from Wastewater by Steam Stripping.
1991
115
Benefits of maintaining a chlorine residual in water supply systems /
1980
116
Binding and Precipitation of Trace Elements by Humic Substances in Natural Waters.
1971
117
Biochemistry of Estuarine Ecosystem with Emphasis on Heavy Metals and Shellfish.
1973
118
Biogeochemical Cycling of Organic Matter in Acidic Environments: Are Microbial Degradative Processes Adapted to Low pH.
1987
119
Biogeochemistry of Aluminum in McDonalds Branch Watershed, New Jersey Pine Barrens.
1985
120
Biological and Chemical Study of Virginia's Estuaries.
1972
121
Biological assessment of the revised Oregon water quality standards for dissolved oxygen, temperature, and PH
1998
122
Biological methods of sludge dewatering
1971
123
Biological Treatment of Acid Mine Water.
1971
124
Biological Treatment of Beef Animal Wastes.
1971
125
Biological treatment of concentrated sugar beet wastes /
1974
126
Biological treatment of wastes from corn wet milling industry /
1978
127
Biological, chemical and physical relationships in the Straits of Mackinac /
1976
128
Bioremediation of contaminated surface soils /
1989
129
Buffer Additives for Lime/Limestone Slurry Scrubbing: Sulfite Oxidation with Enhanced Oxygen Absorption Catalyzed by Transition Metals.
1984
130
Buffer Capacity in Aquatic Ecosystems.
1974
131
Cadmium Speciation in Aquatic-Life Flow-through Bioassay Diluters.
1987
132
Calcium Phosphate Precipitation in Wastewater Treatment.
1972
133
Calculating the pH of Calcium Carbonate Saturation.
1985
134
Calibration methodology for the double sample of the national lake survey phase II sampling /
1989
135
Can and Must the Official Specifications for the Chromium Content in Waste Water be Maintained.
1974
136
Cape Cod Waste Water Renovation and Retrieval System. A Study of Water Treatment and Conservation. Data Supplement for Annual Report, June 11, 1974-June 10, 1975.
1976
137
Cape Cod Waste Water Renovation and Retrieval System. A Study of Water Treatment and Conservation. Interim Report June 11, 1975-June 10, 1976.
1976
138
Carbon and Nitrogen as Regulators of Algal Growth in Treated Sewage.
1972
139
Carbon oxidation catalyst mechanism study for fuel cells /
1976
140
Carbonate Equilibria and Groundwater Sample Collection: Implications for Estimated Average Subsurface Properties in Continental North America.
1991
141
Cement Stabilization/Solidification Techniques: pH Profile Within Acid-Attacked Waste Form.
1991
142
Cementing Reactions in the Hazardous Waste Environment.
1984
143
Changes in Conductivity, Alkalinity, Calcium, and pH during a 50-Year Period in Selected Northern Wisconsin Lakes.
1989
144
Changes in Gill Histology of Fathead Minnows and Yellow Perch Transferred to Soft Water or Acidified Soft Water with Particular Reference to Chloride Cells.
1987
145
Characteristics of Acidic Lakes in the Eastern United States (Journal Version).
1988
146
Characteristics of Lakes in Mountainous Areas of the Western United States (Journal Version).
1988
147
Characteristics of lakes in the eastern United States : a contribution to the National Acid Precipitation Assessment Program.
1986
148
Characteristics of Lakes in the Eastern United States. Volume 3. Data Compendium of Site Characteristics and Chemical Variables.
1986
149
Characterization and Eh/pH-based leaching tests of mercury-containing mining wastes from the Sulfur Bank Mercury Mine, Lake County, California [electronic resource] /
2001
150
Characterization of Catalase Activities in a Root-Colonizing Isolate of 'Pseudomonas putida' (Revised).
1991
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