'@Annual Public Water Supply Engineers Conference ; 24 … · 2008. 7. 15. · UB/TIB Hannover 102...
Transcript of '@Annual Public Water Supply Engineers Conference ; 24 … · 2008. 7. 15. · UB/TIB Hannover 102...
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UB/TIB Hannover
102 955 298
RN 4608(24)
ACKNOWLEDGMENTS
Conference Committee:
Ira M. Markwood, P. E., ChairmanDivision Manager, Division of Public Water
Supplies, Illinois Environmental Protection
Agency, Springfield, Illinois
Arthur H. Adams
Partner, Greeley and Hansen Engineers,Chicago, Illinois
Thurston E. Larson
Principal Scientist Emeritus, Illinois State Water
Survey, Champaign, Illinois
Stephen J. Randtke, Program CoordinatorAssistant Professor of Environmental
Engineering, Department of Civil Engineering,University of Illinois at Urbana-Champaign
Carl W. Reh
Partner, Greeley and Hansen Engineers,Chicago, Illinois
William H. Richardson
Partner, Alvord, Burdick & Howson Engineers,Chicago, Illinois
Roger D. SelburgManager, Permit Section, Division of PublicWater Supplies, Illinois EnvironmentalProtection Agency, Springfield, Illinois
Vernon L. SnoeyinkProfessor of Environmental Engineering,Department of Civil Engineering, University ofIllinois at Urbana-Champaign
Ronald G. Sears, Conference Coordinator
Division of Conferences and Institutes, Office of
Continuing Education and Public Service,University of Illinois at Urbana-Champaign
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CONTENTS
Why Go Unconventional?
Coagulation Using Polyaluminum Chloride
Coagulant Recovery: Benefits and Problems
New Approaches to Rapid Mixing and Flocculation.
Conventional Filter Plant Design
Direct Filtration
Unconventional Filtration Rates, Media,and Backwashing Techniques
Unconventional Disinfection Alternatives
Upgrading Water Treatment Plants
Pilot Plant Justification
The Process of Obtaining Approvalfor Unconventional Treatment
Conventional Legal Thoughts About UnconventionalWater Treatment
Panel Discussion: Is Improvement Neededin the Approval Process?
George E. Symoms I
..Charles R. O'Melia and Brian A. Dempsey 5
David A. Comwell and Garret P. Westerhoff 15
H. E. Hudson, Jr. 25
William A. Kelley 29
Joseph A. FitzPatrick 33
John L. Cleasby 49
R. S. Engelbrecht and B. F. Severin 65
Richard D. Shea and George E. Neher 77
Carol H. Tate and R. Rhodes Trussell 87
Ira M. Markwood 93
Daniel J. Kucera 97
Carl W. Reh, Moderator 107