Jump to main content
US EPA
United States Environmental Protection Agency
Search
Search
Environmental Topics
Laws & Regulations
About EPA
Menu
Environmental Topics
Laws & Regulations
About EPA
Related Topics:
EPA National Library Network
Contact Us
Search Results for the EPA National Library Catalog
Items Found: 5283
Showing: Items 951 - 1000
Your Search: (SUBJECT=Purification)
Sort Results:
Publication dates (newest-oldest)
Publication dates (oldest-newest)
Title
Choose a Library:
(CTRL-CLICK for multiple libraries)
Search all libraries
Capital Group(All DC-area libraries)
AWBERC Library/Cincinnati,OH
CCTE/GLTED Library/Duluth,MN
CEMM/ACESD Library/Narragansett,RI
CEMM/EPD Library/Athens,GA
CEMM/GEMMD Library/Gulf Breeze,FL
CPHEA/PESD Library/Corvallis,OR
Env Science Center Library/Ft Meade,MD
Headquarters Library/Washington,DC
Law Library/Washington,DC
NRMRL/GWERD Library/Ada,OK
NVFEL Library/Ann Arbor, MI
OCSPP Chemical Library/Washington,DC
Region 1 Library/Boston,MA
Region 2 Library/New York,NY
Region 3 Library/Philadelphia, PA
Region 4 Library/Atlanta,GA
Region 5 Library/Chicago,IL
Region 6 Library/Dallas,TX
Region 8 Technical Library/Denver,CO
Region 9 Library/San Francisco,CA
Region 10 Library/Seattle,WA
Research Triangle Park Library/RTP, NC
Choose a Collection:
(CTRL-CLICK for multiple collections)
Search all collections
books
documents
journals
reference
audiovisual
ebooks
PREV
1
...
15
16
17
18
19
20
21
22
23
24
25
...
106
NEXT
Select Item
Title
Year Published
951
Combined reverse osmosis and freeze concentration of bleach plant effluents /
1978
952
Combined reverse osmosis and freeze concentration of bleach plant effluents /
1978
953
Combined sewer overflow seminar papers.
1973
954
Combined sewer overflow treatment by screening and terminal ponding : Fort Wayne, Indiana /
1979
955
Combined sewer separation using pressure sewers : feasibility and development of a new method for separating wastewater from combined sewer systems /
1969
956
Combined treatment of domestic and industrial wastes by activated sludge /
1971
957
Combined treatment of domestic and industrial wastes by activated sludge. /
1971
958
Combined treatment of municipal wastewater and acid mine drainge
1972
959
Combining adsorbents with membranes for water treatment
2002
960
Combustion and incineration processes /
2002
961
Combustion and incineration processes : applications in environmental engineering /
2010
962
Cometabolism of trihalomethanes in nitrifying biofilters
2005
963
Communicating ecosystem services : tools for scientists to engage the public.
2001
964
Comparative cost-effectiveness of land application of U. S. municipal wastewater implications for phosphorus control in the Great Lakes basin /
1980
965
Comparative evaluation of biological type food processing liquid waste disposal systems
1971
966
Comparative genotoxicity assessment of DBPs in drinking water
2003
967
Comparative health effects assessment of drinking water treatment technologies : report to Congress.
1988
968
Comparative study of air classifiers /
1981
969
Comparative toxicity of sewage-effluent disinfection to freshwater aquatic life /
1975
970
Comparative toxicity of sewage-effluent disinfection to freshwater aquatic life /
1975
971
Comparing conventional and pelletized lime softening concentrate chemical stabilization /
2011
972
Comparing nanofiltration and reverse osmosis for treating recycled water
2008
973
Comparison of ozone contactors for municipal wastewater effluent disinfection : packed column versus jet scrubber /
1979
974
Comparison of some filtration processes appropriate for Giardia cyst removal /
1987
975
Comparison of UV irradiation to chlorination : guidance for achieving optimal UV performance
1995
976
Competitive Adsorption of VOCs and BOM: Oxic and Anoxic Environments.
1994
977
Competitive Adsorption of VOCs and BOM: The Role of Molecular Oxygen.
1994
978
Compilation of BACT/LAER determinations /
1979
979
Compilation of quick reference guides.
2008
980
Compilation of quick reference guides.
2002
981
Compilation of quick reference guides.
2004
982
Compiled data on the vascular aquatic plant program : 1975-1977.
1977
983
Complete mix activated sludge treatment of citrus process wastes /
1972
984
Complete mix activated sludge treatment of citrus process wastes.
1971
985
Completed North American innovative remediation technology demonstration projects.
1997
986
Completed North American innovative remediation technology demonstration projects.
1996
987
Complying with the long term 2 enhanced surface water treatment rule : small entity compliance guide : one of the simple tools for effective performance (STEP) guide series.
2007
988
Complying with the Stage 1 disinfectants and disinfection byproducts rule : basic guide : One of the Simple Tools for Effective Performance (STEP) guide series for small systems adding any chemical disinfectant.
2006
989
Complying with the Stage 1 disinfectants and disinfection byproducts rule : one of the simple tools for effective performance (STEP) guide series : for small systems adding any chemical disinfectant.
2006
990
Complying with the Stage 1 disinfectants and disinfection byproducts rule : supplement A : One of the Simple Tools for Effective Performance (STEP) guide series for small systems adding chlorine dioxide or ozone.
2006
991
Complying with the Stage 1 disinfectants and disinfection byproducts rule : supplement B : One of the Simple Tools for Effective Performance (STEP) guide series for small subpart H systems using conventional filtration treatment.
2006
992
Complying with the Stage 2 disinfectant and disinfection byproducts rule : small entity compliance guide : one of the simple tools for effective performance (STEP) guide series.
2007
993
Composting municipal sludge : a technology evaluation {Microfiche} /
1987
994
Comprehensive performance evaluation (CPE) : the basics.
2002
995
Comprehensive report to Congress : proposals received in response to the Clean Coal Technology IV Program opportunity notice.
1991
996
Comprehensive review of sewage chlorination /
1967
997
Comprehensive surface water treatment rules quick reference guide : systems using conventional or direct filtration.
2004
998
Comprehensive surface water treatment rules quick reference guide : systems using slow sand, diatomaceous earth, or alternative filtration.
2004
999
Comprehensive surface water treatment rules quick reference guide : unfiltered systems.
2004
1000
Compression ignition combustion and in-cylinder diesel particulates and NOx control.
2002
PREV
1
...
15
16
17
18
19
20
21
22
23
24
25
...
106
NEXT
Save, Print or Email Selected Records
Select Records
Selected (this page only)
Selected (across pages)
All (this page only)
All (all pages - 500 item maximum)
Select Format
Text (Brief Information)
Text (Full Information)
Endnote (Endnote Import)
ASCII delimited for EXCEL
Email Address:
(if applicable)