Session 2 - International Ozone Association

2 nd North American Conference on Ozone, Ultraviolet & Advanced Oxidation Technologies - Toronto, ON, Canada, September 19-20 , 2011
Preliminary Program
Saturday 17 September 2011
10:00 17:00 Task Force and Committee Meetings
Sunday 18 September 2011
8:00 16:30 UV Technology Workshop
8:00 16:30 Ozone Technology Workshop
9:00 12:00 Committee Meetings
14:00 17:00 IUVA Board Meeting
14:00 17:00 IOA PAG Board Meeting
12:00 18:00 Exhibitor Set-up
19:00 21:00 Opening Reception
Monday 19 September 2011
Monday AM - General Opening Session
Start End Title
8:15 8:35 Opening Plenary - Welcome by Dr. Saad Jasim and Paul Overbeck
8:35 9:00 Guest #1
9:00 9:25 Guest #2
9:25 9:30 Logistics
9:30 10:15 BREAK (45 minutes)
Monday AM (Three Parallel Sessions)
Session 1 - Disinfection Byproduct Formation and Control Session Moderator: Room:
Start End Title Authors Affiliations
10:15 10:40
Multiple Benefits of Intermediate Ozone at Four Surface Water Treatment Plants in
Southern California
Michael A. Oneby 1 , Richard Lin 2 , and James H. Borchardt 2 1 MWH Americas, Milwaukee, WI, USA; 2 MWH Americas, Arcadia, CA, USA
10:40 11:05 Advantages of Combined Oxidants in Water Treatment Douglas Rittmann Water and Wastewater Consultant, El Paso, TX, USA
11:05 11:30 The Method of Eliminating Bromate from Ozonation in Treating Drinking Water Ping Dong Driker Design Inc., St. Catharines, ON, Canada
11:30 11:55
Disinfection Byproducts in Wastewater Effluent and Technology Approaches to Meet
Developing Regulations
Chris Carr, Larry Schimmoller, and Mike Witwer
CH2M HILL
Session 2 - UV Validation and Monitoring I Session Moderator: Room:
Start End Title Authors Affiliations
10:15 10:40
Use of a High-Resistance Challenge Organism for Validation of Low Pressure, High
Output UV Reactors for Virus Inactivation
Brian Petri 1 , Stewart Hayes 1 , Adam Festger 1 , O. Karl
Schieble 2 , C. Shen 2 , P. Patil 2 , C. Odegaard 3 , and I.
Gobulukoglu 4
Using Microbial Surrogates for the Wrong Reasons: The Risk in T1 as UV Challenge
10:40 11:05
Brian Petri, Wayne Lem, and Mike Shortt
Trojan Technologies, London, ON, Canada
Microbe for Wastewater
11:05 11:30 Wastewater UV Disinfection Systems – Lessons Learned during Performance Testing Cody L. Charnas, and Katherine Y. Bell CDM, Nashville, TN, USA
1 Trojan Technologies, London, ON, Canada; 2 HydroQual Inc., Mahwah, NJ, USA; 3 GAP EnviroMicrobial, London, ON,
Canada; 4 Aquafine Corporation, Valencia, CA, USA
11:30 11:55 How Low Can You Go: Impact of UV Turndown Capabilities on Operating Efficiency
Bryan Townsend 1 , Donnie Ginn 2 , Andrew Schipper 3 , Adam
Westermann 4 , and Xi Zhao 5
1 Black & Veatch, Charlotte, NC, USA; 2 Black & Veatch, Indianapolis, IN, USA; 3 Fort Wayne City Utilities, Fort Wayne, IN,
USA; 4 Black & Veatch, Cincinnati, OH, USA; 5 Black & Veatch, Kansas City, MO, USA
Session 3 - AOP Methods Session Moderator: Room:
Start End Title Authors Affiliations
J.L., Rodríguez S 1 , T. Poznyak 1 , M.A. Valenzuela 1 , and F.
10:15 10:40 Catalytic Ozonation of 2,4-Dichlorophenoxyacetic Acid in Water using Ni/SiO 1 Superior School of Chemical Engineering, National Polytechnic Institute of Mexico, Mexico; 2 Investigation Center of
2
Pola H 2
Advanced Materials, Chihuahua, México
10:40 11:05 Composite Titania Photocatalytist Coating for Vacuum UV Photoreactor C. Duca, G. Imoberdorf, and M. Mohseni Department of Chemical and Biological Engineering, University of British Columbia, Vancouver, BC, Canada
11:05 11:30 Solid “Peroxide” Alternatives for UV Advanced Oxidation Erik Rosenfeldt 1 , and Zach Monge 2 1 Hazen and Sawyer; 2 CH2MHill
11:30 11:55
Development of an Integrated UV/Self-Generated Ozone Advanced Oxidation Reactor
for Water Treatment
Jingyun Fang, Chii Shang, Minzhen Zeng, Hai Liao, Zhi
Chen, and Menglin Ni
Department of Civil and Environmental Engineering, the Hong Kong University of Science and Technology, Hong Kong
12:00 13:05 LUNCH
Monday PM (Three Parallel Sessions)
Session 4 - Ozone in Drinking Water Treatment Session Moderator: Room:
Start End Title Authors Affiliations
13:10 13:35 Seven Years of Using Ozone as a Cost Effective Treatment Strategy Gord Devine, and Bill Mundy Regional Municipality of Halton, Oakville, ON, Canada

13:35 14:00
Designing Ozone Systems for the Great Lakes’ Water – State of the Art and Lessons
Learned from 10 Years’ Experiences
Helen Jin, Quirien Muylwyk, and Edward Minchew
CH2M HILL Canada
14:00 14:25
Upgrading the Largest WTP Plant in the Czech Republic - Experiences Gained in
Design, Start up and Operation of a State of the Art Ozonation System
Radka Hušková 1 , Jiri Benes 2 , Philip Page 3 , and Florian
Axt 4
1 Pražské vodovody a kanalizace, a.s., Praha, Czech Republic; 2 DISA, v.o.s, Brno, Czech Republic; 3 Statiflo International
Ltd, Macclesfield, Cheshire, UK; 4 ITT Water & Wastewater Herford GmbH, Germany
14:25 15:10 BREAK (45 minutes)
15:10 15:35 Implementing Ozone at the F.J. Horgan Water Treatment Plant Liza Ballantyne, Alex Vukosavljevic, and Gord Mitchell City of Toronto, F.J. Horgan WTP, Toronto, ON, Canada
15:35 16:00
Maintenance Integration and Implementing Ozone Training at the F.J. Horgan Water
Treatment Plant
Alex Vukosavljevic, Liza Ballantyne, and Gord Mitchell City of Toronto, F.J. Horgan WTP, Toronto, ON, Canada
16:00 16:25
Mitigation of Anoxic Hypolimnetic Water in a Drinking Water Reservoir by Bottom
Keisuke Ikehata 1 , Andrew T. Komor 1 , and Philip F.
Pacific Advanced Civil Engineering, Fountain Valley, CA, USA; 2 Public Utilities Department, City of Anaheim, Anaheim, CA,
Water Withdrawal and Treatment – Bench-Scale Ozone Test and Full-Sale Water
Treatment
Bogdanoff 2
USA
16:25 16:50
Assessing Raw Water Ozonation for Taste and Odor Removal, Manganese Oxidation,
and DAF Preconditioning
Joseph Huang, Robert Biehler, Dean Gregory, and Alan G.
Camp Dresser and McKee Inc., Sacramento, CA, USA
LeBlanc
Session 5 - UV Validation and Monitoring II Session Moderator: Room:
Start End Title Authors Affiliations
Jeff Bandy, Harold Wright, Mark Heath, and David
13:10 13:35 Guiding the Guidance Manual: What’s Missing from the USEPA’S UVDGM?
Carollo Engineers
Gaithuma
Using Velocity Profiling to Evaluate UV Dose Delivery for Validation and Full-Scale Christopher R. Schulz 1 , Mike Hyland 1 , Mark Allen 1 , and
13:35 14:00
1 Piping Configurations
Inder Singh 2
CDM Inc., Denver, CO and Seattle, WA, USA; 2 Metro Vancouver, Burnaby, BC, Canada
14:00 14:25
UV System Checkpoint Bioassays: Challenges from the Field, Comparison
Methodology, and Proof of Scale-Up
14:25 15:10 BREAK (45 Minutes)
15:10 15:35 Impact of Low Wavelength UV Light on UV Dose Monitoring and Validation
B. Petri 1 , J. An 1 , Y. Lawryshyn 2 , and V. Moreland 3 1 Trojan Technologies Inc., London, ON, Canada; 2 University of Toronto, Toronto, ON, Canada; 3 Moreland Consulting LLC,
Honolulu, USA
H. Wright, J. Bandy, M. Heath, C. Bokermann, and R.
Bemus
Carollo Engineers
15:35 16:00 Scale Up of UV AOP Reactors from Bench Tests Using CFD Modeling
Keith Bircher 1 , Mai Vuong 1 , Brad Crawford 1 , Mark Heath 2 , Calgon Carbon Corporation; 2 Carollo Engineers
and Jeff Bandy 2
16:00 16:25
Understanding Evaluation, Testing and Certification of UV Systems for Drinking Water
Richard Martin
and Recreational Water Treatment
NSF International
16:25 16:50
Practical UV Light Source Diagnostic Tools for Measuring Uniformity and
Intensity/Fluence
Todd Lizotte
Pivotal Development Co, LLC.
Session 6 - AOPs in Wastewater Treatment and Reuse Session Moderator: Room:
Start End Title Authors Affiliations
13:10 13:35 Degradation of Carbamazepine during UV/H 2 O 2 Treatment of Wastewater
Olya Keen 1 , Seungyun Baik 2 , Diana Aga 2 , Nancy G. Love 3 , and Karl Linden 1
University of Colorado; 2 University of Buffalo; 3 University of Michigan
13:35 14:00
Removal of Pharmaceuticals, Personal Care Products and Endocrine Disrupting
Compounds and Reduction of Disinfection By-products Using Ozone/H 2 O 2 and
UV/H 2 O 2 Processes
Devendra Borikar 1,2 , Saad Jasim 3 , Madjid Mohseni 2 , Leslie
Bragg 4 , Mark Servos 4 , Souleymane Ndiongue 1 , Larry
Moore 1 , and Abu Taher Jamal 1
1 Walkerton Clean Water Centre, Walkerton, ON, Canada; 2 Department of Chemical and Biological Engineering, University of
BC, Vancouver, Canada; 3 Great Lakes Regional Office, International Joint Commission, Windsor, ON, Canada; 4 Department
of Biology, University of Waterloo, Waterloo, ON, Canada
14:00 14:25
Fate and Residual Toxicity of Pharmaceuticals in Biological Treatment and Advanced Viviane Yargeau, Deniz Nasuhoglu, Simone Larcher,
Oxidation Processes
Angela Rodayan, and Felix Danylo
Department of Chemical Engineering, McGill University, Montreal, Quebec, Canada
14:25 15:10 BREAK (45 Minutes)
15:10 15:35 Methylene Blue Bleaching by a Solar Driven Advanced Oxidation Process
Po Yee Chan, Mohamed Gamal El-Din, and James R.
Bolton
Department of Civil and Environmental Engineering, University of Alberta, Edmonton, AB, Canada
15:35 16:00
Comparison Between Conventional Treatments and Advanced Oxidation Processes in Rodriguez-Chueca J., Sarasa J., López A., Miguel N.,
Disinfection in Wastewater Reclamation Facilities
Mosteo R., and Ormad M.P.
Department of Chemical Engineering and Environmental Technologies, University of Zaragoza, Zaragoza, Spain
16:00 16:25
Pesticides Removal by Advanced Oxidation Processes in the Water Reclamation Natividad Miguel, Judith Sarasa, Jorge Rodríguez-Chueca,
Department of Chemical Engineering and Environmental Technologies, University of Zaragoza, Zaragoza, Spain
Process
Isabel García-Suescun, and María P. Ormad
16:25 16:50
Cresols Oxidation with Fentons´s Reagent, Ozone and Combination Ozone-Fenton´s
Reagent
Clementina R. Ramírez Cortina 1 , Ma. Ángela Sánchez
Aguilar 2 , and María S. Alonso Gutiérrez 1
1 Departamento de Energía. División de CBI. Universidad Autónoma Metropolitana Unidad Azcapotzalco, México; 2 Instituto
Mexicano del Petróleo, Mexico
17:00 18:30 Reception in Exhibit Hall
Tuesday 20 September 2011
Tuesday AM (Four Parallel Sessions)
Session 7 - Ozone in Wastewater Treatment Session Moderator: Room:
Start End Title Authors Affiliations
8:15 8:40 Study of Anerobic Effluent Disinfected with Ozone
G.H. Ribeiro da Silva 1 , L.A.Daniel 2 , H. Bruning 3 , and W.H.
Rulkens 3
1 Universidade Estadual Paulista Júlio de Mesquita Filho , Faculdade de Engenharia Campus de Bauru , Departamento de
Engenharia Civil, Brasil; 2 Universidade de São Paulo, Escola de Engenharia de São Carlos, Departamento de Hidráulica e
Saneamento, Brazil; 3 Wageningen University and Research Centre, Sub-department of Environmental Technology,
Wageningen, The Netherlands

8:40 9:05 Decomposition of Ozone in Wastewater: Role of Effluent Organic Matter
Fernando L. Rosario-Ortiz 1 , Sarah Gonzales 1 , Laith
Furatian 1 , and Eric C. Wert 2
1 Department of Civil, Environmental and Architectural Engineering, University of Colorado, Boulder, CO, USA; 2 Southern
Nevada Water Authority, Las Vegas, NV, USA
9:05 9:30 Enhanced Coagulation Pretreatment to Improve Ozone Efficiency in Wastewater
Eric C Wert 1 , Sarah Gonzales 2 , and Fernando L. Rosario-
Ortiz 2
1 Southern Nevada Water Authority, Las Vegas, NV, USA; 2 Department of Civil, Environmental and Architectural Engineering,
University of Colorado, Boulder, CO, USA
9:30 10:15 BREAK (45 Minutes)
10:15 Ozone Use for WTP and WWTP on Montreal’s Island Laurent Laroche, and Robert Millette City of Montréal, Montréal, Québec, Canada
Degradation of the Lignin Derivatives in Pulp and Paper Mill Effluent with Conventional
10:40 11:05
J. Amacosta, and T. Poznyak Superior School of Chemical Engineering, National Polytechnic Institute of Mexico, Mexico
Ozonation
11:05 11:30 Ozone-Enhanced Biological Treatment of Landfill Leachates Claudio Di Iaconi 1 , Antonio Lopez 1 , and Achim Ried 2 1 Water Research Institute, CNR, Bari, Italy; 2 ITT Water&Wastewater Herford GmbH, Herford, Germany
11:30 11:55
The BISCO Concept: Biological-Compatible In-Situ Chemical Oxidation with Coated
Microbubble Ozone (Gas Exchange) Sparging
William B. Kerfoot
Kerfoot Technologies, Inc., Mashpee, MA, USA
Session 8 - UV Design Session Moderator: Room:
Start End Title Authors Affiliations
8:15 8:40 Design, Commissioning, and Operation of Cedar Rapids UV Disinfection Facilities Todd Elliott 1 , Tony Myers 1 , and Bruce Jacobs 2 1 CH2M HILL; 2 City of Cedar Rapids, IA, USA
8:40 9:05 Sensor-Based Control - The Way for Energy-Efficient UV System Operation Mike Newberry, and Paul Ropic ITT Water & Wastewater U.S.A. / WEDECO Products, Charlotte, NC, USA
9:05 9:30
The Role of UV Disinfection in Meeting U.S. Regulatory Requirements at an Existing
Ozone Facility
9:30 10:15 BREAK (45 minutes)
Paul Swaim 1 , Joseph Zalla 2 , Brad Johnson 3 , Joe Pomroy 3 ,
and Harvey Johnson 3
10:15 10:40 New Design Lamp Drivers for Low Pressure Lamps Tonnie Telgenhof Oude Koehorst Nedap Light Controls, Groenlo, The Netherlands
10:40 11:05
Operation, Maintenance, and Reporting Requirements for Municipal Drinking Water
UV Disinfection Facilities
Todd Elliott, Paul Swaim, Jim West, and Enoch Nicholson CH2M HILL
11:05 11:30
Assessing the UV Dose Delivered from Two UV Reactors in Series: Can You Always
Assume Doubling the UV Dose from Individual Reactor Validations?
Joel J. Ducoste, and Scott Alpert
1 CH2M HILL, Englewood, CO, USA; 2 CH2M HILL, Oakland, CA, USA; 3 Incline Village General Improvement District, Incline
Village, NV, USA
Dept. of Civil Construction and Environmental Engineering, North Carolina State University, Raleigh, NC, USA
11:30 11:55 Development of an Ultraviolet Point-of-Use Device for Household Disinfection Christina K. Barstow, Aaron D. Dotson, and Karl G. Linden Department of Civil, Environmental and Architectural Engineering, University of Colorado at Boulder, CO, USA
Session 9 - AOPs in Drinking Water Treatment Session Moderator: Room:
Start End Title Authors Affiliations
8:15 8:40 Removal of Cylindrospermopsin from Water through Photochemical Oxidation
Xuexiang He 1 , Armah A. de la Cruz 2 , and Dionysios D.
Dionysiou 1
1 Environmental Engineering and Science Program, University of Cincinnati, Cincinnati, OH, USA; 2 Office of Research and
Development, U.S. Environmental Protection Agency, Cincinnati, OH, USA
8:40 9:05
Combination of O 3 /H 2 O 2 and UV for Multiple Barrier Micropollutant Treatment and
Bromate Formation Control – One Year Pilot Plant Research
Jens Scheideler 1 , Karin Lekkerkerker-Teunissen 2,3 , Ton
Knol 2 ; Achim Ried 1 , Jasper Verberk 3 , and Hans van Dijk 3
1 ITT W&WW GmbH, Boschstraße 6, Herford, Germany; 2 Dunea, Voorburg, The Netherlands; 3 Delft University of
Technology, Delft, The Netherlands
9:05 9:30 Inactivation of Adenovirus Using Low Dose UV/H 2 O 2 Advanced Oxidation Sarah Bounty, Luke Martin, and Karl G. Linden Department of Civil, Environmental, and Architectural Engineering, University of Colorado at Boulder, CO, USA
9:30 10:15 BREAK (45 minutes)
10:15 10:40
Advanced Oxidation for Surface Water Treatment in Cornwall, United Kingdom: A
New Lighthouse Project in Europe
Chris Rockey 1 , Andreas Kolch 2 , Alan Royce 3 , and Michael
Kuhns 3
1 South West Water, Penninsula House, Rydon Lane, Devon, UK; 2 Hytecon GmbH, Hereford, Germany; 3 Trojan
Technologies, London, ON, Canada
10:40 11:05
UV Advanced Oxidation for Taste and Odor Control: Understanding Life-Cycle Cost
and Sustainability
Paul Swaim 1 , Paul Swaim 1 , Adam Festger 2 , and Alan
Royce 2
1 CH2M HILL, Englewood, CO, USA; 2 Trojan Technologies, London, ON, Canada
11:05 11:30 The Effectiveness of UV+Chlorine Treatment of TCE in Drinking Water
Ding Wang 1 , Tim Walton 2 , Leigh McDermott 3 , Susan
Andrews 1 , and Ron Hofmann 1
1 Department of Civil Engineering, University of Toronto, Toronto, ON, Canada; 2 Region of Waterloo, Kitchener, ON,
Canada; 3 Stantec Consulting Ltd., Kitchener, ON, Canada
11:30 11:55 Micro-Pollutant Degradation in Tap Water by UV, Ozone and UV/Ozone Processes Jingyun Fang, Zhi Chen, Minzhen Zeng, and Chii Shang Department of Civil and Environmental Engineering, the Hong Kong University of Science and Technology,Hong Kong
Session 10 - UV Case Studies and Research Session Moderator: Room:
Start End Title Authors Affiliations
8:15 8:40 Energy Efficient UV Upgrade at the Arrowhead Ranch Water Reclamation Facility
Gary L. Hunter 1 , Andrew J. Mally 1 , Dan Buhrmaster 1 , Larry Broutman 2 , and Arif Rahman 2
Black & Veatch Corporation; 2 City of Glendale
8:40 9:05
Integrating Ozonation and UV Disinfection for an Unfiltered System to Comply with
LT2ESWTR
Jeff Neemann 1 , Nick Burns 1 , Bryan Townsend 1 , Mario
Francucci 1 ,
Kathy Moriarty 2 , and Kevin Pottle 2
1 Black & Veatch, Kansas City, MO, USA; 2 Bangor Water District, Bangor, ME, USA
9:05 9:30 25 Years of Successful UV at the Fort Benton, Montana Drinking Water Facility Gary Swanson 1 , Tim Farwick 2 , and Ken Kershner 3 1 Robert Peccia & Assoc., Helena, MT, USA; 2 City of Ft. Benton, MT, USA; 3 Aquionics Inc., Erlanger, KY, USA
9:30 10:15 BREAK (45 minutes)

10:15 10:40 12-Month UV Fouling Study on Unfiltered Source Water
Chad Talbot 1 , David Peters 1 , Mark Heath 2 , and Harold
Wright 3
1 Portland Water Bureau, Portland, OR, USA; 2 Carollo Engineers, Portland, OR, USA; 3 Carollo Engineers, Boise, ID, USA
10:40 11:05 Photochemical Fate of Oil Dissppersants Used in the Gulf Oil Spill Clean-Up
Austa M. Parker, Caitlin M. Glover, Fernando L. Rosario-
Ortiz, and Karl G. Linden
Department of Civil, Environmental, and Architectural Engineering, University of Colorado at Boulder, CO, USA
11:05 11:30
Algae Control Methods Compared: The Importance of Successful Algae
Control for Facilities with UV Disinfection
David Drobiak 1 , Joseph Nestico 2 , and Shawna Gill 3
1 Jewett City WWTP; 2 CT Department of Environmental Protection; 3 GillTrading.com, Inc.
11:30 11:55 Adopting and Adapting to Advanced Treatment Technologies Andrew Farr, Jeff Hennings, and Jane Bonsteel Regional Municipality of Peel, ON, Canada
12:00 13:05 LUNCH
Tuesday PM (Four Parallel Sessions)
Session 11 - Ozone Research and Design Session Moderator: Room:
Start End Title Authors Affiliations
13:10 13:35 Study of Ozone Application for the Degradation of Paraquat Dissolved in Water
Patricia Reynoso, Roberto J. Carvalho, Wilfredo I. Urruchi,
Taubaté University, Taubaté, São Paulo, Brazil
and Lorgio Valdiviezo
13:35 14:00 Decomposition Kinetics of Ozone Dissolved in Different Aqueous Solutions A. Pérez 1 , T. Poznyak 1 , and I.Chairez 2 1 Superior School of Chemical Engineering, National Polytechnic Institute of Mexico, Mexico; 2 Professional Interdisciplinary
Unit of Biotechnology, National Polytechnic Institute of Mexico, Mexico
14:00 14:25 Computational Fluid Dynamics Analysis Optimizes Pipeline Flash Reactor Design Celia M. Mazzei, and Mike I. Spillner Mazzei Injector Company, LLC, Bakersfield, CA, USA
14:25 15:10 BREAK (45 Minutes)
15:10 15:35
Ozone Sidestream Injection: Solving Start-Up Problems Using Underwater Video and
Engineering Creativity
Alan Domonoske, Wayne Winsor, and Gardner Olson Carollo Engineers
15:35 16:00
Development and Use of an Ozonation Process Simulator at the F.J. Horgan Water
Treatment Plant
Gord Mitchell 1 , Liza Ballantyne 1 , Alex Vukosavljevic 1 , and
Kerwin L. Rakness 2
1 F.J. Horgan Water Treatment Plant, Toronto, ON, Canada; 2 Process Applications, Inc., Fort Collins, CO, USA
16:00 16:25 Ozone Retrofit Design and Construction Considerations for Oakville WPP B. Mundy 1 , and E. Edwards 2 1 Regional Municipality of Halton, Planning and Public Works – Engineering Services Division,
Oakville, ON, Canada; 2 Associated Engineering, Toronto, ON, Canada
16:25 16:50 Mastering Ozonolysis: Production From Laboratory to Ton Scale in Continuous Flow Markus Nobis, and Dominique M. Roberge Lonza AG, Switzerland
Session 12 - UV Treatment Research Session Moderator: Room:
Start End Title Authors Affiliations
13:10 13:35 When Dose not Dose. The Case of UV Disinfection of Adenovirus
Karl G. Linden 1 , Phyllis Posy 2 , Karl Scheible 3 , Gwy-Am
Shin 4 , Jeanette Thurston 5 , and Anne Eischeid 6
1 Department of Civil, Environmental and Architectural Engineering, University of Colorado at Boulder, 428 UCB, Boulder, CO
80309, USA; 2 Atlantium UV; 3 Hydroqual; 4 University of Washington; 5 USDA; 6 FDA
13:35 14:00
Polychromatic Ultraviolet Photons Efficiently Decompose Water-Borne Chlorine
Compounds
Uri Levy
Physics and Electro-Optics, Atlantium
14:00 14:25
Ultraviolet Lamp Efficiencies: Modern Derivation of the Keitz Formula and Other
Stantec Consulting, Red Deer, AB, Canada; 2 Department of Civil and Environmental Engineering, University of Alberta,
Efficiency Issues
Qing Sheng Ke 1 , and James R. Bolton 2
Edmonton, AB, Canada
14:25 15:10 BREAK (45 Minutes)
15:10 15:35
Photodecomposition Efficacy Validation of a Medium Pressure (MP) UV Reactor for
Removal of Residual Free Chlorine and Monochloramine in Water
Ismail Gobulukoglu
Aquafine Corporation, Valencia, CA, USA
15:35 16:00
What is the Impact of UV Absorbing Particles on the Inactivation of Indigenous
Bacteria?
R.E. Cantwell 1 , and R. Hofmann 2
1 CH2M HILL Canada Ltd.; 2 Department of Civil Engineering, University of Toronto, ON, Canada
16:00 16:25 UV-LEDs for Water Disinfection – Are We Close? Colleen Bowker 1 , Joel Ducoste 2 , and Scott M. Alpert 1 1 Hazen and Sawyer; 2 North Carolina State University
16:25 16:50 Degradation of N-Nitrosodimethylamine (NDMA) by 222 nm and 254 nm UV Light
Hiroshi Sakai 1 , Tatsuro Takamatsu 1 , Koji Kosaka 2 ,
Naoyuki Kamiko 3 , and Satoshi Takizawa 1
1 Dept. of Urban Engineering, The University of Tokyo; 2 Dept. of Water Supply Engineering, National Institute of Public
Health; 3 Dept. of Environment Systems Engineering, Ritsumeikan University
Session 13 - Ozone Operation Session Moderator: Room:
Start End Title Authors Affiliations
13:10 13:35 Sustainability and Ozonation: Making the Case for Generator Upgrades
Gerard C. Moerschell 1 , Julie A. Herzner 2 , and Ian
1 Town of New Castle, NY, USA; 2 Hazen and Sawyer, P.C., NY, USA
Crossley 2
13:35 14:00 Ozone Cost Implications from Oxygen Supply – Advantages of VSA Technology David Schneider, and Soeren Schmitz Pacific Consolidated Industries (PCI), Riverside, CA, USA
14:00 14:25
Ozone-Corona Systems, What is Known, What is Not Known, Three Suggestions For Michèle Clément 1 , Don Lulham 2 , Raymond Latour 1 , and
Possible R&D Avenues
Robert Clavel 3
1 Ecovie Canada Ltée; 2 Lulham Logic; 3 Corona Systems
14:25 15:10 BREAK (45 Minutes)
15:10 15:35 Little Falls WTP Plant Operations and Ozone Contactor Tracer Study
Nick Burns 1 , Laura Cummins 2 , Linda Pasquariello 2 , Wendy Black & Veatch, Kansas City, MO, USA; 2 Passaic Valley Water Commission, Totowa, NJ, USA
Simone 2 , Daniel Pasquariello 2
15:35 16:00 Ozone Residual Meter Calibration Approach and Status Kerwin L. Rakness, and Glenn F. Hunter Process Applications, Inc., Fort Collins, CO, USA
16:00 16:25 Challenges with Hydrocarbons in Liquid Oxygen Supply to Ozone Generators Derek Miller Air Products Water Systems
16:25 16:50
After the Dust Settles - Ozone System Operation and Optimization Experiences After
Startup
Glenn Hunter
Process Applications Inc.
Session 14 - General Session and Food Applications Session Moderator: Room:
Start End Title Authors Affiliations

13:10 13:35
Implementation of Perozone ® Technology for Clean-up of Chlorinated Solvents in Soil
and Bedrock Groundwater in Difficult Conditions
Darko Strajin
Trow Associates, Inc., Brampton, ON, Canada
13:35 14:00
Successful Treatment of a TCE Plume by Coated Microbubble Ozone at a Portland,
Oregon Facility
Paul Ecker 1 , Paul McBeth 1 , and William B. Kerfoot 2
1 PNG Environmental, Inc., Tigard, OR, USA; 2 Kerfoot Technologies, Inc., Mashpee, MA, USA
14:00 14:25 Ultraviolet Light for Safety of Fluid Foods Tatiana Koutchma, Marta Orlowska, and Cheryl Defelice Agriculture and Agri-Food Canada, Guelph, ON, Canada
14:25 15:10 BREAK (45 Minutes)
15:10 15:35 Pulsed Light Inactivation of Foodborne Pathogens: Fundamentals, Applications and PotCarmen I. Moraru Department of Food Science, Cornell University
15:35 16:00 UV Laser Based Longitudinal Illuminated Diffuser (LID) Beam Shaping System Todd Lizotte Pivotal Development Co, LLC.
16:00 16:25
Ozone Decreases Decay, Kills Surface Microorganisms, and Extends Shelf Life of
Fresh Produce Shipped Worldwide
David J. Cope
Purfresh
16:25 16:50 Plague Elimination and Ozone Effects on Types Stored Corn Jose G. Llanes O 1 , Miguel Angulo 2 1 Water Research Laboratory, Faculty of Physical and Mathematical Sciences, Sinaloa Autonomous University, México;
2 Centro de Investigación en Alimentación y Desarrollo A.C. Unidad Culiacán. Sinaloa, México
19:00 20:00 Banquet
Wednesday, 21 September 2011
8:00 15:00 Operations Workshops - WTP
8:30 15:00 Technical Tour - UV
8:30 15:00 Technical Tour - Ozone
15:00 Bus Airport Drop-off
16:00 Bus Return to Royal York