Search Results for the EPA National Library Catalog

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Diatomaceous Earth Filtration of 'Giardia' Cysts and Other Substances. 1986
Dichotomous sampler : a practical approach to aerosol fractionation and collection / 1978
Dichotomous Samplers Modified for Use with Electron Microscopy. 1990
Diesel Crankcase Emissions Characterization : final report. Task No. 4 / 1977
Diffusion of Particles by Turbulence: Effect of Particle Size. 1967
Digest of ambient particulate analysis and assessment methods / 1978
Dinoflagellate Phagotrophy in the Upper Great Lakes. 1980
Direct characterization of fineparticles 1981
Direct/delayed response project : quality assurance plan for soil sampling, preparation, and analysis / 1987
Direct/delayed response project : quality assurance report for physical and chemical analysis of soils from the Southern Blue Ridge Province of the United States / 1988
Discharge of sands and mean-velocity relationships in sand-bed streams / 1964
Dispersion of airborne particulates in surface coal mines : data analysis / 1985
Dosimetry Model for Hygroscopic Sulfate Aerosols in Selected Temperature and Relative Humidity Patterns. 1984
Draft guidance for PM2.5 permit modeling. 2013
Drift data acquired on mechanical salt water cooling devices / 1975
Drinking water criteria document for turbidity / 1984
Dual process high-rate filtration of raw sanitary sewage and combined sewer overflows / 1979
Dynamics of automotive sulfate emissions / 1978
ECO Update: Selecting and Using Reference Information in Superfund Ecological Risk Assessments. Volume 2, Number 4, September 1994. 1994
Ecologic Impact of the Interactions Among Microorganisms and Aquatic Contaminents in Lake Erie, Phase I and Phase II. 1971
Effect of filtration parameters on dust cleaning fabrics / 1976
Effect of Fuel Additives in the Chemical and Physical Characteristics in Automotive Exhaust. 1970
Effect of Fuel Additives on the Chemical and Physical Characteristics of Particulate Emissions in Automotive Exhaust. 1972
Effect of Limestone Type and Grind on S02 Scrubber Performance. 1982
Effect of Molecular Oxygen on the Scaleup of GAC Adsorbers. 1992
Effect of Silicate Grain Shape, Structure, and Location on the Biomass and Community Structure of Colonizing Marine Microbiota. 1981
Effect of Slow Sand Filter Maintenance on Water Quality. 1985
Effectiveness of a Contact Filter for the Removal of Iron from Ground Water. 1971
Effects of Ammonium Sulfate Aerosols on Vegetation. 1. Chamber Design for Long-Duration Exposures. 1983
Effects of Drying Treatments on Porosity of Soil Materials. 1985
Effects of Fine Sediments on Growth of Juvenile Coho Salmon in Laboratory Stream. 1981
Effects of Long-Chain Polymers on the Size Distribution of Oil-in-Water Emulsions. 1973
Effects of Marine Benthos on Physical Properties of Sediments: A Successional Prospective. 1983
Effects of Natural Sediment Features on Survival of the 'Phoxocephalid amphipod', 'Rhepoxynius abronius'. 1988
Effects of Sampling Nozzles on the Particle Collection Characteristics of Inertial Sizing Devices. 1987
Effects of Suspended Stilts and Clays on Self-Purification in Natural Waters: Protein Adsorption. 1972
Effects of Temperature and Fuel Lead Content on Particulate Formation in Spark Ignition Engine Exhaust. 1972
Effects of thermal discharge on aquatic insects in the Tennessee Valley / 1978
Effects of thermal discharges on physico-chemical processes and water quality : Vistula River, Poland / 1977
Effects on electrostatic precipitation of change in grain loading, size distribution, resistivity, and temperature / 1991
Effluent dilutions over mountainous terrain / 1974
Eight-Site Source Apportionment of PM2.5 Speciation Trends Data. 2003
Elaboration of Sediment Normalization Theory for Nonpolar Organic Contaminants. 1986
Electrical Induction of Particulate Agglomeration. 1971
Electron microprobe X-ray analysis of atmospheric aerosol particles, period covered December 1, 1968 to August 31, 1969. 1969
Electrostatic precipitators : relationship between resistivity, particle size, and sparkover / 1976
Elemental Composition of Sized Particles Emitted from Stationary Sources. 1983
Elemental Mercury Capture by Activated Carbon in a Flow Reactor. 2000
Emission factor development for leaf burning / 1976
Emission Factor Documentation for AP-42 Section 11.1, Hot Mix Asphalt Production. 2000
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