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Search Results for the EPA National Library Catalog
Items Found: 2088
Showing: Items 201 - 250
Your Search: (SUBJECT=Sewage Purification)
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Title
Year Published
201
Assessment of the nitrifying ability of activated sludge 1980 (tentative methods)
1983
202
Assessment of vortex solids separators for the control and treatment of wet-weather flow.
1996
203
Association of Metropolitan Sewerage Agencies silver discharges survey : final report /
1993
204
At a Glance : More action is needed to protect water resources from unmonitored hazardous chemicals.
2014
205
Autoheated, aerobic thermophilic digestion with air aeration /
1982
206
Availability and suitability of municipal wastewater information for use in a national water-quality assessment : a case study of the upper Illinois River basin in Illinois, Indiana, and Wisconsin /
1990
207
Backwash of granular filters used in wastewater filtration /
1977
208
Bacterial response to chlorinated proteins.
1966
209
Bacterial uptake of aquatic phosphorus : thesis /
1971
210
Bactericidal effects of algae on enteric organisms,
1970
211
Base civil engineering sanitary laboratory /
1973
212
Basic design rationale for artificial wetlands
1986
213
Basic extractive sludge treatment (B.E.S.T.®) /
1992
214
Basic research on sulfide occurrence and control in sewage collection systems.
1969
215
Batch disinfection of treated wastewater with chlorine at less than 1êC /
1973
216
Batch-feeding studies on high-solids activated sludge for treating concentrated human waste
1968
217
Bedford, Ohio
1982
218
Bedford, Ohio
1982
219
Bedford, Ohio final report on POTW optimization
1982
220
Behavior of organic chemicals in the aquatic environment part III--behavoir in aerobic treatment systems (activated sludge) : research report from the Environmental and Sanitary Engineering Laboratories of Washington University, St. Louis, for the Manufacturing Chemists Association /
1969
221
Bench-scale evaluation of ammonia removal from wastewater by steam stripping : project summary /
1992
222
Bench-scale high-rate disinfection of combined sewer overflows, with chlorine and chlorine dioxide /
1975
223
Benchmarking performance indicators for water and wastewater utilities : 2007 annual survey data and analysis report /
2008
224
Benchmarking wastewater treatment plant operations
1996
225
Benzidine : wastewater treatment technology /
1976
226
Berea, Ohio
1982
227
Berea, Ohio
1982
228
Best demonstrated available technology (BDAT) background document for cyanide wastes /
1989
229
Bibliography on the application of reverse osmosis to industrial and municipal wastewaters
1973
230
Big Rapids, Michigan
1982
231
Big Rapids, Michigan : final report on POTW optimization /
1982
232
Biodegradation and carbon adsorption of carcinogenic and hazardous organic compounds /
1981
233
Biodegradation and carbon adsorption of carcinogenic and hazardous organic compounds /
1981
234
Biodegradation and treatability of specific pollutants /
1979
235
Biodegradation studies of carboxymethyl tartronate /
1978
236
Biofilms in wastewater treatment : an interdisciplinary approach /
2003
237
Bioflocculation and the accumulation of chemicals by floc-forming organisms /
1975
238
Biological activated carbon enhanced aerobic biological activity in GAC systems /
1982
239
Biological concepts for design and operation of the activated sludge process /
1971
240
Biological control of nitrogen in wastewater treatment
1983
241
Biological control of water pollution /
1976
242
Biological degradation of cyanide by nitrogen-fixing cyanobacteria /
1988
243
Biological degradation of cyanide by nitrogen-fixing cyanobacteria /
1990
244
Biological fluidised bed treatment of water and wastewater /
1981
245
Biological fluidized bed treatment of coke plant wastewater and blast furnace scrubber blowdown /
1984
246
Biological hazards at wastewater treatment facilities a special publication /
1991
247
Biological methods of sludge dewatering
1971
248
Biological nutrient removal processes and costs.
2007
249
Biological nutrient removal project : demonstrating practical tools for watershed management through the National Estuary Program.
1995
250
Biological process design for wastewater treatment /
1985
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