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Search Results for the EPA National Library Catalog
Items Found: 2585
Showing: Items 2351 - 2400
Your Search: (SUBJECT=Water Purification)
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Title
Year Published
2351
Urban watersheds : geology, contamination, and sustainable development /
2011
2352
USA-USSR working group on the prevention of water pollution from municipal and industrial sources : symposium on physical-mechanical treatment of wastewaters, United States Environmental Protection Agency, Cincinnati, Ohio, April 5th and 6th, 1977.
1977
2353
Use of chlorine dioxide and ozone for control of disinfection by-products /
2004
2354
Use of copper sulphate in control of microscopic organisms
1954
2355
Use of copper sulphate in control of microscopic organisms,
1942
2356
Use of microbial risk assessment in setting U.S. drinking water standards /
1992
2357
Use of point of use and point of entry devices /
2001
2358
Use of riparian vegetated filter strips to reduce nitrate and fecal contamination in surface water
1994
2359
Use of the Drinking Water State Revolving Fund (DWSRF) to implement security measures at public water systems.
2001
2360
Use of toxicological and chemical models to prioritize DBP research /
2006
2361
USEPA - Region 8 Technically-Based Local Limits Development Strategy.
2003
2362
USEPA manual of methods for virology /
1988
2363
USEPA manual of methods for virology : chapter 16, June 2001 /
2001
2364
Using desalination technologies for water treatment : background paper.
1988
2365
Using DWSRF funds to comply with the radionuclides rule {electronic resource} /
2002
2366
Using DWSRF funds to comply with the stage 1 disinfectants and disinfection byproducts rule {electronic resource} /
2002
2367
Using DWSRF set-aside funds for capacity development.
2000
2368
Using DWSRF set-aside funds for operator certification.
2000
2369
Using DWSRF set-aside funds for source water protection.
2000
2370
Using DWSRF set-aside funds to assist small water systems.
2000
2371
Using oxidants to enhance filter performance
2004
2372
Using the Drinking Water State Revolving Fund for source water protection loans.
2001
2373
Utah Water Pollution Control Association
1978
2374
Utah Water Pollution Control Association Proceedings
1977
2375
Utilization of various treatment unit processes and treatment modification for trihalomethane control /
1980
2376
UV disinfection and disinfection by-product characteristics of unfiltered water /
2004
2377
UV disinfection at the East Bay Municipal Utility District
2006
2378
UV disinfection for large water treatment plants [electronic resource].
2007
2379
UV disinfection knowledge base /
2012
2380
UV inactivation of viruses in natural waters
2000
2381
UV/oxidation handbook.
1994
2382
UV/ozone treatment of pesticide and groundwaters
1988
2383
Vacuum desorption concept for removing oil from water /
1973
2384
Validating disinfection in ozone contactors /
2009
2385
Variance technology findings for contaminants regulated before 1996 /
1998
2386
Variance technology findings for contaminants regulated before 1996 /
1998
2387
Variance technology findings for contaminants regulated before 1996.
1998
2388
Vegetated filter strips for agricultural runoff treatment /
1987
2389
Vinyl chloride : health advisory /
1987
2390
Viral pollution of the environment /
1983
2391
Virginia user charge study.
1990
2392
Virion aggregation and disinfection of water by chlorine and bromine /
1982
2393
Virtual elimination of PCBs, Mercury and persistent toxics from the pulp and paper industry in the Great Lakes Basin : a role for economic instruments /by Peter A. Victor and Peter Van Den Bergh, VHB Research and Consulting, Inc.
1991
2394
Virus behavior in saturated and unsaturated subsurface media /
2002
2395
Virus inactivation in wastewater effluents by chlorine, ozone, and ultraviolet light /
1981
2396
Virus inactivation in wastewater effluents by chlorine, ozone, and ultraviolet light /
1981
2397
Virus monitoring protocol for the information collection requirements rule.
1995
2398
Virus monitoring protocol for the information collection requirements rule.
1995
2399
Virus particle aggregation and halogen disinfection of water supplies /
1976
2400
Virus rejection by the reverse osmosis - ultrafiltration processes : technical report to the U. S. Army Mobility Equipment Research and Development Center /
1971
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