Search Results for the EPA National Library Catalog

Items Found: 2587
Showing: Items 1951 - 2000
Your Search: (SUBJECT=water purification)


 
 
 
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Select Item Title Year Published
Safe drinking water act - compliance monitoring transition period between the stage 1 and stage 2 disinfectants and disinfection byproducts rules and extension requests / 2012
Safe storage and handling of swimming pool chemicals. 2001
Safety in the design, operation and maintenance of wastewater treatment works, preliminary background report. 1973
Safety of water disinfection : balancing chemical and microbial risks / 1993
Safety requirements for the design and operation of chlorination facilities using gaseous chlorine. 1978
Sampling and analysis of selected toxic substances : Task 2. Acrylamide / 1977
Sampling guidance for unknown contaminants in drinking water. 2008
Science Advisory Board letter report on EPA's draft proposal for the groundwater rule / 2000
Science Advisory Board review of the Agency report : an evaluation of the statistical performance of a method for monitoring protozoan cysts in the U.S. source waters (June 26, 1996). 1997
Screening equipment handbook for industrial and municipal water and wastewater treatment / 1988
SDWIS/STATE. 1997
Seasonal changes of NDMA formation potential and its removal during water treatment / 2016
Seasonal chlorination practices and impacts to chloraminating utilities / 2006
Seasonal variations in the nature and removability of reservoir THM precursors 1983
Seattle tolt water supply mixed asbestiform removal study / 1979
Seattle Tolt water supply mixed asbestiform removal study / 1979
Seattle tolt water supply mixed asbestiform removal study : Appendices B and C / 1980
Seattle tolt water supply mixed asbestiform removal study : Appendix D / 1979
Secondary impacts of transportation and wastewater investments : review and bibliography / 1975
Selection and design of mixing processes for coagulation 1994
Selective removal of scaling metal ions by rapid backpulse nanoparticle filtration / 2010
Selenium oxidation and removal by ion exchange / 1986
Selenium removal from acidic waste water using zinc reduction and lime neutralization 1978
Selenium removal from drinking water by ion exchange / 1985
Selenium removal from drinking water by ion exchange / 1985
Selenium removal using the conventional coagulation or lime-soda ash softening process / 1985
Self-assessment guide for surface water treatment plant optimization 1997
Seminar on phosphorous removal May 1-2, 1968 : Waldorf room, Conrad Hilton Hotel Chicago, Illinois. 1986
Semipermeable membrane devices (SPMDs) for determining absolute or relative water column concentrations of non-polar chemicals in aqueous systems / by Jeff Louch. 2002
Sensor technology for water quality monitoring : fiber-optic biosensor / 2004
Sensor technology for water quality monitoring : fiber-optic biosensor : executive summary. 2004
Sensor technology for water quality monitoring : XRF spectroscopy / 2004
Sensor technology for water quality monitoring : XRF spectroscopy : executive summary. 2005
Separation of algal cells from wastewater lagoon effluents. Volume 2. Effect of sand size on the performance of intermittent sand filters / 1979
Separation of hazardous organics by low pressure membranes : treatment of soil-wash rinse-water leachates / 1992
Separation of hazardous organics by low pressure membranes : treatment of soil-wash rinse-water leachates / 1992
Separation of hazardous organics by low pressure reverse osmosis membranes : phase II, final report : project summary / 1992
Separation problems & the environment Bernie Scheiner, editor. 1992
Sequential disinfection design criteria for inactivation of Cryptosporidium oocysts in drinking water. 2001
Sequential nitrification-denitrification in a plug flow activated sludge system / 1979
Sequestering methods of iron and manganese treatment 1990
Setting priorities : the key to nonpoint source control / 1987
Seventh Industrial Water & Waste Conference : proceedings : June 1 & 2, 1967, the University of Texas, Austin, Texas / 1967
Sierra Club guide to safe drinking water 1996
Significance and treatment of dissolved solids in wastewaters from Canadian steam electric stations / 1986
Significance and treatment of volatile organic compounds in water supplies 1990
Significance of trihalomethanes in preventing distribution system nitrification in chloraminated waters / 2010
Simazine : health advisory. 1987
Simplicity of water purification, 1972
Simulation of raw water and treatment parameters in support of the disinfection by-products regulatory impact analysis / 1992
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