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Search Results for the EPA National Library Catalog
Items Found: 5037
Showing: Items 1401 - 1450
Your Search: (SUBJECT=Concentration Composition)
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Title
Year Published
1401
Development of analytical test procedures for the measurement of organic priority pollutants in sludge /
1984
1402
Development of Basic Data and Knowledge Regarding Organic Removal Capabilities of Commercially Available Home Water Treatment Units Utilizing Activated Carbon: Phase 2--Supplemental Data.
1980
1403
Development of Benthic Biological Monitoring Criteria for Disposal of Low-Level Radioactive Waste in the Abyssal Deep Sea.
1988
1404
Development of Criteria for Siting Air Monitoring Stations.
1977
1405
Development of droplet sizing for the evaluation of scrubbing systems /
1979
1406
Development of improved analytical techniques for determination of asbestos in water samples /
1983
1407
Development of isolated mammalian embryo techniques for toxic substance screening /
1979
1408
Development of management guidelines to prevent pollution by irrigation return flow from rice fields /
1978
1409
Development of Mathematical Models for the Prediction of Anthropogenic Visibility Impairment. Volume III: Case Studies for Selected Scenarios.
1978
1410
Development of Measurement Methodology for Evaluating Fugitive Particulate Emissions.
1981
1411
Development of Methods and Analysis of Particulate Sampler Data from RAPS (Regional Air Pollution Study).
1981
1412
Development of risk assessment methodology for municipal sludge landfilling.
1989
1413
Development of risk assessment methodology for surface disposal of municipal sludge /
1990
1414
Development of Sampling and Analytical Methods for the Measurement of Nitrous Oxide from Fossil Fuel Combustion Sources.
1993
1415
Development of sampling method for total atmospheric selenium /
1974
1416
Development of sampling procedures for large nitrogen and sulfur bearing aerosols /
1990
1417
Development of selective hydrocarbon sampling system and field evaluation with conventional analytical system /
1975
1418
Development of Source Testing, Analytical, and Mutagenicity Bioassay Procedures for Evaluating Emissions from Municipal and Hospital Waste Combustors.
1992
1419
Development of suspended solids quality control and performance evaluation samples /
1976
1420
Development of the Volatile Organic Sampling Train (VOST) for use in determining incinerator efficiency /
1984
1421
Development of the Westvaco activated carbon process for SOx recovery as elemental sulfur /
1976
1422
Development of Toxic Screening Models for Surface Water Supplies.
1984
1423
Development of urban air quality simulation model with compatible raps data /
1975
1424
Diagnostic Approaches to Better Solutions of Radon IAQ (Indoor Air Quality) Problems.
1988
1425
Diagnostic operational modeling programs for municipal wastewater treatment plants /
1982
1426
Diagnostic studies of ozone in the Northeastern United States based on applications of the Regional Oxidant Model (ROM) /
1989
1427
Diatom Populations Changes in Lake George (NY).
1972
1428
Diazinon (Trade Name): Chronic Toxicity to, and Brain Acetylcholinesterase Inhibition in, the Sheepshead Minnow, 'Cyprinodon variegatus'.
1979
1429
Dibutylphthalate Degradation in Estuarine and Freshwater Sites.
1984
1430
Dichlorobenzidine : ambient water quality criteria.
1978
1431
Dichlorodiphenyltrichloroethane and Dichlorodiphenyldichloroethylene Content of Prepared Meals.
1954
1432
Dichloropropanes/dichloropropenes : ambient water quality criteria /
1978
1433
Dichotomous sampler : a practical approach to aerosol fractionation and collection /
1978
1434
Diel Flux of Dissolved Carbohydrate in a Salt Marsh and a Simulated Estuarine Ecosystem.
1982
1435
Diesel Crankcase Emissions Characterization : final report. Task No. 4 /
1977
1436
Diesel Exhaust: A Critical Analysis of Emissions, Exposure, and Health Effects. A Special Report of the Institute's Diesel Working Group.
1995
1437
Diesel hydrocarbon measurement : series filter test /
1978
1438
Diethanolamine-Carbon Dioxide Buffer Produces Ethylene.
1980
1439
Differential Toxicity and Uptake of Two Fenvalerate Formulations in Fathead Minnows, 'Pimephales promelas'.
1985
1440
Diffusion-model calculations of long-term and short-term ground-level SO2 concentrations in Allegheny County, Pennsylvania /
1975
1441
Digital computer control of advanced waste treatment systems /
1977
1442
Digital Technique for Calculating and Plotting Dissolved Oxygen Deficits.
1965
1443
Dilution of Wastewater Discharges from Moving Cruise Ships.
2003
1444
Dimethyl and Methyl Hydrogen Sulfate in the Atmosphere.
1984
1445
Dinitroorthocresol Exposure from Apple-Thinning Sprays.
1955
1446
Dinitrotoluene : ambient water quality criteria.
1979
1447
Dioxin and furan concentrations in Puget Sound crabs /
1991
1448
Dioxin and Furan Contamination in the Manufacture of Halogenated Organic Chemicals.
1986
1449
Dioxin emissions from industrial boilers burning hazardous materials /
1986
1450
Dioxin transport from contaminated sites to exposure locations : a methodology for calculating conversion factors /
1985
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