Search Results for the EPA National Library Catalog

Items Found: 1687

Showing: Items 451 - 500

Your Search: (SUBJECT=Precipitation)

 
 
 

PREV 1 ... 5 6 7 8 9 10 11 12 13 14 15 ... 34 NEXT
Select Item Title Year Published
Conditioning of fly ash with sulfur trioxide and ammonia. 1975
Conference on Particulate Collection Problems in Converting to Low Sulfur Coals / 1976
Contribution of Dissolved Organic Nitrogen Deposition to Mid-Atlantic Coastal Waters. Precipitation Concentration, Isotopic Composition and Wet Flux. 1998
Contributions to the 4th International Conference on Precipitation Scavening, Dry Deposition, and Resuspension, November 29-Dec.3, 1982, Santa Monica, CA. 1983
Control of asbestos fiber loss from asbestos-cement watermain {microform} / 1984
Control of cadmium carbonate precipitation interferences during the dialysis of cadmium in high bicarbonate alkalinity aquatic-life bioassay waters / 1985
Control of Environmental Hazards in Water. 1971
Control of Organic Drinking Water Quality by Precipitative Processes. 1987
Control of particulate emissions from atmospheric fluidized-bed combustion with fabric filters and electrostatic precipitators / 1981
Control of steel plant scarfing emissions using wet electrostatic precipitators / 1976
Control schemes for the activated-sludge / 1974
Controlling particulate emissions from coal-fired boilers. 1979
Controlling sulfur oxides / 1980
Controlling sulfur oxides / 1980
Cooperative summary of the day TD3200 - period of record through 1993 / [electronic resource] : 1995
Copper recovery from brass mill discharge by cementation with scrap iron / 1975
Coprecipitation effects in solutions containing ferrous, ferric, and cupric ions 1960
Critical Review of Measurement Practices for the Determination of pH and Acidity of Atmospheric Precipitation. 1984
Critical review of virus removal by coagulation processes and pH modifications / 1980
Critique of Acid Lakes and Fish Population Status in the Adirondack Region of New York State. 1986
Cross spectral analysis of precipitation and streamflow data systems / 1970
Cross Spectral Analysis of Precipitation and Streamflow Data Systems. 1970
Cumulative Impacts on Water Quality Functions of Wetlands. 1988
Current and Historical Freshwater Inflows to Tampa Bay, Florida. 1995
Cyanide removal from coke making and blast furnace waste waters {MICROFICHE} 1983
Data on selected herbicides and two triazine metabolites in precipitation of the midwestern and northeastern United States, 1990-91 1995
Data on the quantity and chemical quality of precipitation, Catoctin Mountain, north-central Maryland, 1982-91 1993
Data report 1978
Data Users Guide to the Mountain Cloud Chemistry Project. 1991
Demonstration of debris basin effectiveness in sediment control / 1980
Deposition monitoring methods and results / 1990
Deposition of air pollutants to the Great Waters : first report to Congress. 1994
Deposition of air pollutants to the Great Waters : third report to Congress. 2000
Description and format of the database for the Utility Acid Precipitation Study Program and comparison with the databases for SURE, MAP3S, WISC, and FADS (Revision 1) 1990
Description of the building materials data base for Pittsburgh, Pennsylvania 1986
Design manual : phosphorus removal. 1987
Design of a Great Lakes atmospheric inputs and sources (GLAIS) network / 1987
Design of Climate Scenarios with Application to Agriculture and Forestry in Central and Eastern North America. 1996
Design of Optimal Precipitation Networks. 1973
Determination of atmospheric phosphorus addition to Lake Michigan / 1980
Determination of Discharge-Frequency Relationships Utilizing Non-Linear Hydrographs and a Modified Rational Formula. 1973
Determining Dissolved Hexavalent Chromium in Water and Wastewater by Electrothermal Atomization. 1982
Developing Regulatory Programs for the Control of Acid Precipitation. 1977
Development and Demonstration of Nutrient Removal from Animal Wastes. 1973
Development and Evaluation of an Acid Precipitation Monitor for Fractional Event Sampling with Capability for Real-Time pH and Conductivity Measurement. 1990
Development and selection of ammonia emission factors : final report / 1994
Development and selection of ammonia emission factors : final report / 1994
Development and Selection of Ammonia Emission Factors for the 1985 NAPAP Emissions Inventory. 1990
Development document for effluent limitations guidelines and new source performance standards for the pressed and blown glass segment of the glass manufacturing point source category / 1975
Development of a high-temperature/high-pressure electrostatic precipitator / 1977
PREV 1 ... 5 6 7 8 9 10 11 12 13 14 15 ... 34 NEXT

Save, Print or Email Selected Records