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Search Results for the EPA National Library Catalog
Items Found: 785
Showing: Items 401 - 450
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Title
Year Published
401
Nitrification and Denitrification of Waste Water.
1971
402
Non-formal kinetics : in search for chemical reaction pathways
1982
403
Non-Point Source Studies on Chesapeake Bay. VI. Particulate Discharge from Rhode River Subwatersheds, 1975.
1977
404
Noninvasive methods for measuring ventilation in mobile subjects.
1993
405
Normal Range of Diurnal Changes in Peak Expiratory Flow Rates: Relationship to Symptoms and Respiratory Disease.
1991
406
Notes on the Embryonic Period of the Pinfish Lagodon Rhomboides (Linnaeus).
1977
407
Numerical Simulation of Aerated Sludge Composting.
1980
408
Nutrient Content of Rural Runoff in the Upper Wabash River Basin.
1968
409
OHMSETT (Oil and Hazardous Materials Simulated Environmental Test Tank) Tests of TOSCON (Texas Oil Spill Control, Inc.) Weir Skimmer and Gravity Differential Separator.
1984
410
OHMSETT evaluation tests : three oil skimmers and a water jet herder /
1980
411
Oil slick dispersal mechanics /
1981
412
Operation and maintenance considerations for land treatment systems /
1982
413
Operation and maintenance of publicly-owned treatment works (POTW's) : proceedings of the EPA National Conference, Chicago, Illinois, January 12-14, 1982 /
1983
414
Operational Control of the Activated Sludge Process. Return Sludge Flow Control.
1973
415
Operational control procedures for the activated sludge process /
1973
416
Operational Control Procedures for the Activated Sludge Process. Part III-B. Calculation Procedures for Step-Feed Process Responses.
1975
417
Optimization of nitrogen removal by rapid infiltration /
1985
418
Optimization of nitrogen removal by rapid infiltration /
1985
419
Optimization of nitrogen removal by rapid infiltration : volume 1 System description and evaluation /
1985
420
Optimizing Pumping Strategies for Contaminant Studies and Remedial Actions.
1984
421
Overview of the U.S. Environmental Protection Agency's Storm and Combined Sewer Program Collection System Research.
1981
422
Oxidation of water supply refractory species by ozone with ultraviolet radiation /
1980
423
Parathion Toxicity in Perinatal Rats Born to Spontaneously Hypertensive Dams.
1978
424
Performance evaluation guide for large flow ventilation systems /
1984
425
Performance evaluation of an existing lagoon system at Eudora, Kansas /
1977
426
Performance of Gravel Bed Wetlands in the United States.
1994
427
Personal, Indoor and Outdoor Particulate Air Pollution and Heart Rate Variability in Elderly Subjects with Coronary Artery Disease.
2013
428
Perspective on Potential Radiation Hazards.
1969
429
Pesticide reregistration rejection rate analysis occupational and residential exposure.
1993
430
Pesticide reregistration rejection rate analysis residue chemistry : environmental fate follow up guidance for conducting rotational crop studies.
1993
431
Pesticide reregistration rejection rate analysis residue chemistry : follow-up guidance for generating storage stability data, submission of raw data, maximum theoretical concentration factors {and} flowchart diagrams.
1993
432
Pesticide reregistration rejection rate analysis residue chemistry : follow-up guidance for updated livestock feeds tables, aspirated grain fractions (grain dust) a tolerance perspective, calculating livestock dietary exposure, number and location of domestic crop field trials.
1994
433
Pesticide reregistration rejection rate analysis residue chemistry.
1992
434
Pesticide reregistration rejection rate analysis residue chemistry.
1993
435
Pesticide Reregistration Rejection Rate Analysis Residue Chemistry. Follow-up. Guidance for: Conducting Plant and Livestock Metabolism Studies.
1992
436
Pesticide reregistration rejection rate analysis toxicology.
1993
437
Pesticide Reregistration Rejection Rate Analysis: Environmental Fate.
1900
438
Photochemistry and reaction kinetics;
1967
439
Physical and Chemical Stratification in Two High Altitude Reservoirs of the Colorado River Basin.
1963
440
Pilot Study for Removal of Arsenic from Drinking Water at the Fallon, Nevada Naval Air Station.
1985
441
Pilot-Plant Studies of Slow-Rate Filtration.
1984
442
Pipeline Flow of Solids-Liquid Suspensions.
1970
443
Piscataway Creek Watershed Model: A Stormwater and Nonpoint Source Management Tool.
1982
444
Porous Dike Intake Evaluation.
1985
445
Potential for nutrient loadings from septic systems to ground and surface water resources and the Chesapeake Bay
1997
446
Potential Surrogate Metals for Incinerator Trial Burns.
1994
447
Predicting movement of selected metals in soil : application to disposal problems /
1990
448
Prediction modeling for salinity control in irrigation return flows : a state-of-the-art review /
1973
449
Prediction of Unsaturated Flow Rates From Physical Properties of the Porous Medium.
1970
450
Preliminary Results from Three Ecotoxicity Studies Conducted on Triphenylbenzyl Phosphonium Cation/N-Methyl Perfluorooctanesulfonamide Salt (TPBP C8 Amide).
2003
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