Search Results for the EPA National Library Catalog

Items Found: 785
Showing: Items 401 - 450
Your Search: (SUBJECT=Rate)


 
 
 
PREV 1 ... 4 5 6 7 8 9 10 11 12 13 14 ... 16 NEXT
Select Item Title Year Published
Nitrification and Denitrification of Waste Water. 1971
Non-formal kinetics : in search for chemical reaction pathways 1982
Non-Point Source Studies on Chesapeake Bay. VI. Particulate Discharge from Rhode River Subwatersheds, 1975. 1977
Noninvasive methods for measuring ventilation in mobile subjects. 1993
Normal Range of Diurnal Changes in Peak Expiratory Flow Rates: Relationship to Symptoms and Respiratory Disease. 1991
Notes on the Embryonic Period of the Pinfish Lagodon Rhomboides (Linnaeus). 1977
Numerical Simulation of Aerated Sludge Composting. 1980
Nutrient Content of Rural Runoff in the Upper Wabash River Basin. 1968
OHMSETT (Oil and Hazardous Materials Simulated Environmental Test Tank) Tests of TOSCON (Texas Oil Spill Control, Inc.) Weir Skimmer and Gravity Differential Separator. 1984
OHMSETT evaluation tests : three oil skimmers and a water jet herder / 1980
Oil slick dispersal mechanics / 1981
Operation and maintenance considerations for land treatment systems / 1982
Operation and maintenance of publicly-owned treatment works (POTW's) : proceedings of the EPA National Conference, Chicago, Illinois, January 12-14, 1982 / 1983
Operational Control of the Activated Sludge Process. Return Sludge Flow Control. 1973
Operational control procedures for the activated sludge process / 1973
Operational Control Procedures for the Activated Sludge Process. Part III-B. Calculation Procedures for Step-Feed Process Responses. 1975
Optimization of nitrogen removal by rapid infiltration / 1985
Optimization of nitrogen removal by rapid infiltration / 1985
Optimization of nitrogen removal by rapid infiltration : volume 1 System description and evaluation / 1985
Optimizing Pumping Strategies for Contaminant Studies and Remedial Actions. 1984
Overview of the U.S. Environmental Protection Agency's Storm and Combined Sewer Program Collection System Research. 1981
Oxidation of water supply refractory species by ozone with ultraviolet radiation / 1980
Parathion Toxicity in Perinatal Rats Born to Spontaneously Hypertensive Dams. 1978
Performance evaluation guide for large flow ventilation systems / 1984
Performance evaluation of an existing lagoon system at Eudora, Kansas / 1977
Performance of Gravel Bed Wetlands in the United States. 1994
Personal, Indoor and Outdoor Particulate Air Pollution and Heart Rate Variability in Elderly Subjects with Coronary Artery Disease. 2013
Perspective on Potential Radiation Hazards. 1969
Pesticide reregistration rejection rate analysis occupational and residential exposure. 1993
Pesticide reregistration rejection rate analysis residue chemistry : environmental fate follow up guidance for conducting rotational crop studies. 1993
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
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
Pesticide reregistration rejection rate analysis residue chemistry. 1992
Pesticide reregistration rejection rate analysis residue chemistry. 1993
Pesticide Reregistration Rejection Rate Analysis Residue Chemistry. Follow-up. Guidance for: Conducting Plant and Livestock Metabolism Studies. 1992
Pesticide reregistration rejection rate analysis toxicology. 1993
Pesticide Reregistration Rejection Rate Analysis: Environmental Fate. 1900
Photochemistry and reaction kinetics; 1967
Physical and Chemical Stratification in Two High Altitude Reservoirs of the Colorado River Basin. 1963
Pilot Study for Removal of Arsenic from Drinking Water at the Fallon, Nevada Naval Air Station. 1985
Pilot-Plant Studies of Slow-Rate Filtration. 1984
Pipeline Flow of Solids-Liquid Suspensions. 1970
Piscataway Creek Watershed Model: A Stormwater and Nonpoint Source Management Tool. 1982
Porous Dike Intake Evaluation. 1985
Potential for nutrient loadings from septic systems to ground and surface water resources and the Chesapeake Bay 1997
Potential Surrogate Metals for Incinerator Trial Burns. 1994
Predicting movement of selected metals in soil : application to disposal problems / 1990
Prediction modeling for salinity control in irrigation return flows : a state-of-the-art review / 1973
Prediction of Unsaturated Flow Rates From Physical Properties of the Porous Medium. 1970
Preliminary Results from Three Ecotoxicity Studies Conducted on Triphenylbenzyl Phosphonium Cation/N-Methyl Perfluorooctanesulfonamide Salt (TPBP C8 Amide). 2003
PREV 1 ... 4 5 6 7 8 9 10 11 12 13 14 ... 16 NEXT

Save, Print or Email Selected Records