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Search Results for the EPA National Library Catalog
Items Found: 1075
Showing: Items 301 - 350
Your Search: (SUBJECT=PH)
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Title
Year Published
301
Effect of bromide on chlorination byproducts in finished drinking water /
1991
302
Effect of Bromide on the Formation and Distribution of Trihalomethanes in Chlorinated Ground Water.
1986
303
Effect of Dredging on the Nutrient Levels and Biological Populations of a Lake.
1972
304
Effect of halogens on Giardia cyst viability /
1981
305
Effect of hydrogen sulfide on fish and invertebrates. Part II, Hydrogen sulfide determination and relationship between pH and sulfide toxicity /
1976
306
Effect of Oxalate on the Dissolution Rates of Oligoclase and Tremolite (Journal Version).
1987
307
Effect of pH Concentration on the Transport of Naphthalene in Saturated Aquifer Media.
1990
308
Effect of pH on the Release of Phosphorus from Potomac River Sediments.
1986
309
Effect of pH, DIC, orthophosphate, and sulfate on drinking water cuprosolvency
1995
310
Effect of Prior Exposure on Sodium Uptake in Tadpoles Exposed to Low pH Water.
1986
311
Effect of scrubbing operating conditions on adipic acid degradation /
1981
312
Effect of Simulated Acid Precipitation on Nitrogen Mineralization and Nitrification in Forest Soils.
1984
313
Effect of Simulated Acid Rain on Nitrification and Nitrogen Mineralization in Forest Soils.
1981
314
Effect of Snowmelt on the Water Quality of Filson Creek and Omaday Lake, Northeastern Minnesota.
1981
315
Effect of Sodium Chloride on Transport of Bacteria in a Saturated Aquifer Material.
1991
316
Effect of Soil Processes on the Acidification of Water by Acid Deposition.
1985
317
Effect of Specimen Size and Orientation on the Atmospheric Corrosion of Galvanized Steel.
1992
318
Effect of Strip Mining on Water Quality.
1973
319
Effect of temperature on corrosion control.
1997
320
Effect of the Quantity and Duration of Application of Simulated Acid Precipitation on Nitrogen Mineralization and Nitrification in a Forest Soil.
1986
321
Effect of trace metals and sulfite oxidation on adipic acid degradation in FGD systems {MICROFICHE}
1982
322
Effect of Waste Discharges Into a Silt-Laden Estuary. A Case of Cook Inlet, Alaska.
1972
323
Effect of Water Quality and Environmental Factors on Freshwater Fish.
1970
324
Effects of Acid and Aluminum on Swim Bladder Development and Yolk Absorption in the Fathead Minnow, 'Pimephales promelas', (Journal Version).
1988
325
Effects of acid deposition on painted wood substrates /
1989
326
Effects of Acid Perturbation on a Controlled Ecosystem.
1981
327
Effects of Acid Precipitation on Microbiological and Chemical Parameters in Soils: The Florida Experience.
1983
328
Effects of acid precipitation on soil leachate quality : computer calculations /
1980
329
Effects of Acid Precipitation.
1979
330
Effects of Acid Rain on Apple Tree Productivity and Fruit Quality.
1983
331
Effects of Acid Rain on Water Supplies in the Northeast.
1984
332
Effects of Acidic Deposition on North American Lakes: Palaeolimnological Evidence from Diatoms and Chrysophytes.
1990
333
Effects of Acidic Precipitation on Benthos.
1985
334
Effects of Acidification on Stream Ecosystems.
1982
335
Effects of Atrazine on Microcosms Developed from Four Natural Plankton Communities.
1989
336
Effects of Chemical Variations in Aquatic Environments. Volume II. Toxic Effects of Aqueous Aluminum to Rainbow Trout
1973
337
Effects of Chemical Variations in Aquatic Environments. Volume III. Lead Toxicity to Rainbow Trout and Testing Application Factor Concept
1973
338
Effects of coal-ash leachate on ground water quality /
1980
339
Effects of Culture Parameters on DDT (1,1,1-Trichloro-2,2-BIS(4-Chlorophenyl)Ethane) Biodegradation by 'Phanerochaete chrysosporium'.
1989
340
Effects of Drilling Mud on the Reef-Building Coral 'Montastrea annularis'.
1982
341
Effects of Experimental Acidification in Macroinvertebrate Drift Diversity in a Mountain Stream.
1982
342
Effects of Hardness, Alkalinity and pH on the Toxicity of Pentachlorophenol to 'Selenastrum Capricornutum' (Printz).
1987
343
Effects of humic substances on metal speciation /
1989
344
Effects of Industrial Effluents on Primary Phytoplankton Indicators.
1973
345
Effects of industrial wastewater effluents on water quality in Gibson Cove and Kodiak Harbor, Kodiak, Alaska, August 26-29, 1974.
1975
346
Effects of Inorganic Complexing on the Toxicity of Copper to 'Daphnia magna'.
1976
347
Effects of Low pH on Reproduction of Rainbow Trout.
1986
348
Effects of Nitrogen Source on Crude Oil Biodegradation.
1994
349
Effects of NTA on the Chlorine Demand of Various Types of Waters.
1971
350
Effects of Parameter Uncertainty on Long-Term Simulations of Lake Alkalinity.
1990
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