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Search Results for the EPA National Library Catalog
Items Found: 188
Showing: Items 101 - 150
Your Search: (SUBJECT=Water Purification Filtration)
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Title
Year Published
101
Microbial pathogen survival and extraction from point-of-use filters /
2006
102
Minimizing operational interruption during filter bed surveillance /
2006
103
National assessment of particle removal by filtration
1998
104
New York City water supply system : final draft : capital project no. WM-30, contract no. CAT-37, Catskill and Delaware water treatment /
1996
105
Opportunity for public hearing in conjunction with filtration decisions /
1992
106
Optimization of filtration for cyst removal /
1995
107
Optimizing filtration in biological filters : final report /
2000
108
Optimizing filtration processes through online floc particle characterization
2007
109
Optimizing Ozonation for turbidity and organics (TOC) removal by coagulation and filtration /
1996
110
Optimum backwash of dual media filters and GAC filter-adsorbers with air scour
1991
111
Ozone as an aid to coagulation and filtration
1993
112
Permeable reactive barrier technologies for contaminant remediation.
1998
113
Physical/chemical treatment of textile finishing wastewater for process reuse /
1978
114
Pilot plant studies to effect chrysotile asbestos fibre reduction during potable water treatment
1977
115
Potential groundwater contamination from intentional and nonintentional stormwater infiltration /
1994
116
Potential groundwater contamination from intentional and nonintentional stormwater infiltration /
1994
117
Precoat filtration.
1988
118
Preliminary studies on a biological filter /
1971
119
Primary effluent filtration with a pulsed bed filter : a technical note /
1986
120
Procedures manual for selection of coagulant, filtration and sludge conditioning aids in water treatment
1986
121
Proceedings
1988
122
Proceedings
1983
123
Project report of a high-rate and dual-media filtration study in a northwestern Ohio water plant
1966
124
Project report of a high-rate and dual-media filtration study in a Northwestern Ohio water plant /
1966
125
Protocol for alternate test procedures for coliform bacteria in compliance with water and wastewater regulations : quantitative membrane filter methods.
1995
126
Pyrogenic activity of carbon-filtered waters /
1979
127
Radium removal from water by manganese dioxide adsorption and diatomaceous earth filtration /
1992
128
Radium removal from water by manganese dioxide adsorption and diatomaceous earth filtration /
1991
129
Recovery of Cryptosporidium oocysts from high-volume water samples
2003
130
Reduction of disinfection by-product precursors by nanofiltration /
1992
131
Reduction of microbiological contaminants by low pressure membrane technologies.
2008
132
Removal of Cryptosporidium and Giardia through conventional water treatment and direct filtration /
1997
133
Removal of Cryptosporidium and Giardia through conventional water treatment and direct filtration : project summary /
1997
134
Removal of natural organic matter in biofilters
1995
135
Removal of Organic Toxic Pollutants by Trickling Filter and Activated Sludge (Journal Version).
1988
136
Removal of soluble manganese from water by oxide-coated filter media
1990
137
Removal of trihalomethane precursors by direct filtration and conventional treatment /
1984
138
Removal of trihalomethane precursors by direct filtration and conventional treatment /
1984
139
Residual aluminum in filtered water
1987
140
Seattle Tolt water supply mixed asbestiform removal study /
1979
141
Seattle tolt water supply mixed asbestiform removal study /
1979
142
Seattle tolt water supply mixed asbestiform removal study : Appendices B and C /
1980
143
Seattle tolt water supply mixed asbestiform removal study : Appendix D /
1979
144
Separation problems & the environment Bernie Scheiner, editor.
1992
145
Sequential nitrification-denitrification in a plug flow activated sludge system /
1979
146
Slow sand filter and package treatment plan evaluation : operating costs and removal of bacteria, Giardia, and trihalomethanes /
1985
147
Slow sand filter and package treatment plant evaluation : operating costs and removal of bacteria, giardia, and trihalomethanes /
1985
148
Slow sand filter maintenance : costs and effects on water quality /
1985
149
Slow sand filter maintenance costs and effects on water quality /
1985
150
Slow sand filtration : a low cost treatment for water supplies in developing countries
1985
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