Search Results for the EPA National Library Catalog

Items Found: 844

Showing: Items 501 - 550

Your Search: (SUBJECT=Water chemistry)

 
 
 

PREV 1 ... 6 7 8 9 10 11 12 13 14 15 16 17 NEXT
Select Item Title Year Published
Methods and Guidance for the Analysis of Water (Includes EPA Series 500, 600, 1600 Methods) Single User (on CD-ROM). 1997
Methods for the determination of chemical substances in marine and estuarine environmental samples. 1993
Methods for the determination of chemical substances in marine and estuarine environmental samples. 1992
Methods for the determination of chemical substances in marine and estuarine environmental samples. 1992
Micro-Ecosystems Simulation of Primary Production in Thermal and Acid Mine Water Loadings Related to Water Use of the Monongahela River. 1973
Microbial Degradation of Halogenated Hydrocarbons. 1978
Microbiological Studies in an Open and a Closed Watershed. 1971
Mine Drainage Treatment State of the Art and Research Needs. 1968
Mine Waste Technology Program: Passive Treatment for Reducing Metal Loading. 2008
Mineral Dissolution Rates: A Comparison of Laboratory and Field Studies. 1992
Mineral Weathering Rates in Acid-Sensitive Catchments: Extrapolation of Laboratory Experiments to the Field. 1992
Minnesota National Lakes Assessment Project : an overview of water chemistry in Minnesota lakes / 2010
MINTEQA2/PRODEFA2, a geochemical assessment model for environmental systems : version 3.0 user's manual / 1991
Mobilization of Aluminum in a Natural Soil System: Effects of Hydrologic Pathways. 1987
Modeling dynamics of biological and chemical components of aquatic ecosystems / 1975
Modeling of Long-Term Lake Alkalinity Responses to Acid Deposition. 1989
Modeling of Multicomponent Pervaporation for Removal of Volatile Organic Compounds from Water. 1994
Modeling of total acid precipitation impacts 1984
Modeling the benthos-water column exchange of hydrophobic chemicals / 1986
Modelling Epicodic Acidification of Surface Waters: The State of Science. 1992
Monitoring of the Restorational Dredging of Collins Lake, Scotia, New York. 1981
Monitoring water in the 1990's : meeting new challenges / 1991
MWRA harbor and outfall monitoring project : OMSAP public meeting September 1999. 1999
National Conference on Urban Storm Water: Enhancing Programs at the Local Level. Proceedings Held in Chicago, Illinois, on February 17-20, 2003. 2003
National lake assessment: technical appendix, data analysis approach / 2010
National Research Program of the Water Resources Division, U.S. Geological Survey, fiscal year 1991 1991
National stream survey database guide 1990
National stream survey, Phase I : field operations report. 1988
National stream survey, Phase I : quality assurance plan. 1986
National surface water survey : eastern lake survey (phase I - synoptic chemistry) analytical methods manual / 1986
National surface water survey : stream survey (pilot, middle-Atlantic phase I, southeast screening, and middle-Atlantic episode pilot): analytical methods manual / 1987
National Surface Water Survey Eastern Lake Survey (Phase II-Temporal Variability). Quality Assurance Plan. 1988
National Surface Water Survey: Eastern Lake Survey - Phase 2 Northeastern Lakes, Database Dictionary. 1991
National Water Monitoring Day: Big Thompson Watershed Forum; Teacher's Resource Binder, October 17, 2003. 2003
Natural inorganic hydrochemistry in relation to groundwater an introduction / 1985
Nature of organic derivatives of selected toxic metals in natural waters 1974
New chemical engineering problems in the utilisation of water; proceedings of Symposium no. 9, held on 17 June 1965. 1965
Nitrate and nitrite variation in ground water / 1972
Nonequilibrium systems in natural water chemistry; a symposium sponsored by the Division of Water, Air, and Waste Chemistry of the American Chemical Society at Houston, Texas, February 24-25, 1970. 1971
North Dakota Lake Assessment Atlas 1993
Northern Lake Michigan chemical and physical characteristics data for 1970. 1980
NTA and mercury in artificial stream systems / 1974
Nutrient and trace-element enrichment of Coeur d'Alene Lake, Idaho 1997
Nutrient enrichment action agenda (3.2) for the Gulf of Mexico. 1993
Nutrient enrichment action agenda for the Gulf of Mexico : first generation-management committee report. 1994
Nutrient enrichment and eutrophication of Lake Michigan 1982
Occurrence and geochemistry of salty ground water in the northern Atlantic Coastal Plain 1989
Occurrence Assessment for the Final Stage 2 Disinfectants and Disinfection Byproducts Rule. 2005
Office of Water Methods and Guidance, Version 2.0 - Suite. 2002
Oil in freshwater : chemistry, biology, countermeasure technology : proceedings of the Symposium of Oil Pollution in Freshwater, Edmonton, Alberta, Canada 1987
PREV 1 ... 6 7 8 9 10 11 12 13 14 15 16 17 NEXT

Save, Print or Email Selected Records