Search Results for the EPA National Library Catalog

Items Found: 2120
Showing: Items 1951 - 2000
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Testing of Five (5) Multi-Parameter Water Monitors for Distribution Systems: Analytical Technology, Inc., Q45WQ Continuous Multi-Parameter Water Quality Monitor; Clarion Sensing Systems, Inc., Sentinal (Trademark) 500 Series Continuous Multi-Parameter Water Quality Monitor; Rosemount Analytical Model WQS Continuous Multi-Parameter Water Quality Monitor; Man-Tech Inc., TitraSip (Trademark) SA System Continuous Multi-Parameter Water Quality Monitor; and the Hach Company Water Distribution Monitoring Panel and the Event Monitor (Trademark) Trigger System. 2006
Tests for residual chlorine and ammonia 1940
Tests of indoor air quality sinks / 1992
Tetrachloro-9H-carbazole : a previously unrecognized contaminant in sediments of the Buffalo River / 1984
The calculation of acute toxicity of free chlorine and chloramines to coho salmon by multiple regression analysis / 1971
The combined effects of nickel, chlorine, and temperature on the mortality of rainbow trout, Salmo gairdneri / 1981
The cost of removing chloroform and other trihalomethanes from drinking water supplies / 1977
The determination of chlorinated herbicides in industrial and municipal wastewater, method 615 / 1982
The dynamics of an estuary as a natural ecosystem, II / 1978
The ecological impact of synthetic organic compounds on estuarine ecosystems / 1976
The effect of chlorination on selected organic chemicals / 1972
The effect of chlorination on selected organic chemicals. 1972
The effect of mirex and carbofuran on estuarine microorganisms / 1975
The effect of preozonation on chloroform production in the chlorine disinfection process / 1978
The effects of chlorine and heat on selected stream invertebrates / 1974
The effects of intermittent chlorination on ten species of warmwater fish / 1978
The effects of intermittent chlorination on the biota of Lake Michigan / 1977
The effects of intermittent low-level chlorination upon the American oyster, Crassostrea virginica : a field study / 1978
The environmental impact of water chlorination : proceedings of the Conference on the Environmental Impact of Water Chlorination, Oak Ridge National Laboratory, Oak Ridge, Tennessee, October 22-24, 1975 / 1976
The fate of select pesticides in the aquatic environment / 1974
The fate of trace metals in a rotary kiln incinerator with a single-stage ionizing wet scrubber : Volume 1. Technical results / 1990
The in-vivo metabolism of pentachloroaniline in rhesus monkeys / 1976
The National dioxin study : tiers 3,5,6,and 7. 1987
The occurrence of organohalides in chlorinated drinking waters / 1974
The performance of chlorine-free binary zeotropic refrigerant mixtures in a heat pump / 1991
The precision of the ASTM bioconcentration test / 1981
Theoretical model and solubility characteristics of Aroclor® 1254 in water : problems associated with low-solubility compounds in aquatic toxicity tests / 1974
Thermally modulated electron affinity detector for priority pollutant analysis / 1985
Thiodiglycolic Acid: A Major Metabolite of Bis(2-chloro-ethyl)ether. 1978
Thiophanate-Methyl: Position Document 1. 1978
Third Report of the TSCA Interagency Testing Committee to the Administrator, Environmental Protection Agency. 1979
Total residual chlorine : its effect on the emerald shiner öNöoötöröoöpöiös öaötöhöeöröiönöoöiödöeös (Rafinesque) / 1977
Toxaphene : ambient water quality criteria. 1978
Toxaphene : chronic toxicity to fathead minnows and channel catfish / 1977
Toxaphene composition and toxicology / 1978
Toxaphene effects on reproduction, growth, and mortality of brook trout / 1975
Toxaphene status report : special report to the Hazardous Materials Advisory Committee, Environmental Protection Agency / 1971
Toxaphene: Position Document 1. 1977
Toxic Organic Volatilization from Land Treatment Systems. 1985
Toxicity and Accumulation of Permethrin in the Tilapia 'Oreochromis aureus' (Journal Version). 1988
Toxicity and Bioaccumulation of Endrin and Methoxychlor in Aquatic Invertebrates and Fish. 1980
Toxicity and Bioaccumulation of Hexachlorocyclopentadiene, Hexachloronorbornadiene and Heptachloronorbornene in Larval and Early Juvenile Fathead Minnows, 'Pimephales promelas'. 1979
Toxicity and Bioconcentration of BHC and Lindane in Selected Estuarine Animals. 1977
Toxicity and Fate of Total Residual Chlorine in Outdoor Experimental Streams (Book Chapter). 1990
Toxicity and Fate of Total Residual Chlorine in Outdoor Experimental Streams. 1987
Toxicity and metabolism studies with EPA priority pollutants and related chemicals in freshwater organisms {MICROFICHE} 1983
Toxicity and Uptake of Kepone in Marine Unicellular Algae. 1977
Toxicity of 1,1-dichloroethylene (vinylidene chloride) to aquatic organisms / 1980
Toxicity of 3,4-Dichloroaniline to Fathead Minnows, 'Pimephales promelas', in Acute and Early Life-Stage Exposures. 1987
Toxicity of chlorinated power plant condenser cooling waters to fish / 1976
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