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Search Results for the EPA National Library Catalog
Items Found: 5697
Showing: Items 401 - 450
Your Search: (SUBJECT=Concentration)
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Title
Year Published
401
Alternative Oxidant and Disinfectant Treatment Strategies for Controlling Trihalomethane Formation.
1988
402
Alternative Ozone Dose Metrics to Characterize Ozone Impact on Crop Yield Loss (Journal Version).
1988
403
Alternative RBC (Rotating Biological Contactor) Design - Second Order Kinetics.
1984
404
Alternative Sewer Studies.
1985
405
Alternative waste management techniques for best practicable waste treatment.
1975
406
Alternative water disinfection schemes for reduced trihalomethane formation /
1984
407
Altitude as a factor in air pollution.
1978
408
Ambient Acrylonitrile Levels Near Major Acrylonitrile Production and Use Facilities.
1983
409
Ambient air audits of analytical proficiency
0
410
Ambient Air Audits of the National Crop Loss Assessment Network (1981-1986).
1988
411
Ambient Air Hydroxyl Radical Concentrations: Measurements and Model Predictions.
1989
412
Ambient Air Measurements of Hydrogen Peroxide in the California South Coast Air Basin.
1978
413
Ambient air monitoring for benzene : 24-hour integrated sampling in six cities /
1980
414
Ambient air monitoring plan for Ciudad Acu na and Piedra {sic} Negras, Coahuila, Mexico
1998
415
Ambient air non-methane hydrocarbon monitor /
1980
416
Ambient air quality monitoring network : EPA Region VIII energy areas /
1977
417
Ambient air/source transport and transformation relationships for selected hazardous air pollutants /
1986
418
Ambient Ammonia Measurements in Coastal Southeastern Virginia.
1981
419
Ambient aquatic life water quality criteria for ammonia /
1985
420
Ambient aquatic life water quality criteria for arsenic /
1985
421
Ambient aquatic life water quality criteria for cadmium /
1985
422
Ambient aquatic life water quality criteria for chlorpyrifos /
1986
423
Ambient aquatic life water quality criteria for chromium /
1985
424
Ambient aquatic life water quality criteria for copper /
1985
425
Ambient aquatic life water quality criteria for cyanide /
1985
426
Ambient aquatic life water quality criteria for hexachlorobenzene : draft.
1988
427
Ambient aquatic life water quality criteria for nickel /
1986
428
Ambient aquatic life water quality criteria for parathion /
1986
429
Ambient aquatic life water quality criteria for pentachlorophenol /
1986
430
Ambient aquatic life water quality criteria for toxaphene /
1986
431
Ambient aquatic life water quality criteria for tributyltin : draft /
1997
432
Ambient aquatic life water quality criteria for zinc /
1987
433
Ambient CO monitor /
1976
434
Ambient Concentrations of PCBs in the Southeast from STORET Data and Selected EPA Studies.
1977
435
Ambient concentrations of polycyclic organic matter : final technical note /
1983
436
Ambient hydrocarbon and ozone concentrations near a refinery /
1983
437
Ambient hydrocarbon and ozone concentrations near a refinery : Benicia, California 1975 /
1980
438
Ambient hydrocarbon and ozone concentrations near a refinery : Lawrenceville, Illinois - 1974 /
1977
439
Ambient levels and noncancer health effects of inhaled crystalline and amorphous silica {Microfiche} : health issue assessment /
1996
440
Ambient monitoring aloft of ozone and precursors near and downwind of St. Louis /
1977
441
Ambient Monitoring for PCB Near Three Landfills in the Bloomington, Indiana Area.
1985
442
Ambient monitoring guidelines for prevention of significant deterioration (PSD) /
1980
443
Ambient monitoring guidelines for prevention of significant deterioration (PSD).
1978
444
Ambient Monitoring of Pollutants Around Synfuel Plants.
1984
445
Ambient Oxidant Exposure and Health Costs in the United States-1973.
1977
446
Ambient ozone and human health : an epidemiological analysis. Volume 2 /
1983
447
Ambient ozone and human health : an epidemiological analysis. Volume 3 /
1985
448
Ambient Perchloroethylene Levels Inside Coin-Operated Laundries with Drycleaning Machines on the Premises.
1981
449
Ambient water quality criteria for 2,4-dichlorophenol /
1980
450
Ambient water quality criteria for 2,4-dimethylphenol /
1980
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