Search Results for the EPA National Library Catalog

Items Found: 840
Showing: Items 201 - 250
Your Search: (SUBJECT=Particle Size)


 
 
 
PREV 1 2 3 4 5 6 7 8 9 10 11 12 ... 17 NEXT
Select Item Title Year Published
Development of a Method for the Measurement of the Biological Component of Indoor/Outdoor PM. 2000
Development of a Molten Carbonate Process for Removal of Sulfur Dioxide from Power Plant Stack Gases. Part IV. Contractor Development. 1968
Development of a Molten Carbonate Process for Removal of Sulfur Dioxide from Power Plant Stack Gases. Part V. Fly Ash Studies. 1968
Development of a piezoelectric microbalance for continuous measurement of aerosol mass concentration / 1969
Development of a portable device to collect sulfuric acid aerosol : interim report / 1977
Development of a portable device to collect sulfuric acid aerosol : interim report / 1977
Development of a Radon Protection Map for Large Buildings in Florida. 1996
Development of a Source PM10 Sampling Train Using Emission Gas Recycle (EGR). 1985
Development of an Instrumental Monitoring Method for Measurement of Asbestos Concentrations in or Near Sources. 1973
Development of criteria for fine sediment in the northern Rockies ecoregion : final report / 1987
Development of droplet sizing for the evaluation of scrubbing systems / 1979
Development of emission factors for fugitive dust sources / 1974
Development of New and/or Improved Aqueous Processes for Removing SO2 from Flue Gases. Volume II. 1970
Development of Particulate Emission Control Techniques for Spark-Ignition Engines. 1971
Development of sampling methods for source PM10 emissions / 1989
Development of size-specific data from particulate control technology research reports / 1992
Development of superior entrainment separators / 1979
Development of X-ray Fluorescence Spectroscopy for Elemental Analysis of Particulate Matter in the Atmosphere and in Source Emissions. 1972
Development study of a novel continuous-flow impactor / 1980
Development, Design, and Operation of a Cascade Impactor to Collect Aerosol Samples for Wavelength Dispersive X-Ray Fluorescence Analysis. 1983
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
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
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
Effects of Ammonium Sulfate Aerosols on Vegetation. 1. Chamber Design for Long-Duration Exposures. 1983
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
PREV 1 2 3 4 5 6 7 8 9 10 11 12 ... 17 NEXT

Save, Print or Email Selected Records