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Tuesday, March 10, 2020

8:30 - 10:00 AM


UV in Wastewater

UV dose response behavior variability quantification of ambient bacterial and viral indicators in municipal secondary effluent and influential factors

Xing Li, Purdue University
Authors: Ernest R. Blatchley
8:30 AM - 9:00 AM

UV 2020: A Generational Perspective on the Evolution and Progress of UV Science and Engineering

Bill Sotirakos, Carollo Engineers
Authors: Andrew Salveson and Edward Wicklein
9:00 AM - 9:30 AM

The Resurrection and Retrofit of Old UV Systems Through Evaluation and Testing

Nicola Fontaine, Carollo Engineers
Authors: Bill Sotirakos, Andrew Salveson, and Keith Bourgeous
9:30 AM - 10:00 AM



Bench-scale Comparison of Seven Commercially Available Point of Use UV LED Reactors

Carolina Ontiveros, Dalhousie University
Authors: Stephanie L. Gora, Kyle D. Rauch, Rich Simons, Jennifer Pagan, Amina Stoddart, Graham A. Gagnon
8:30 AM - 9:00 AM

Multiphysics Modeling of UV-C LED Reactor Design for Point-of-Use Drinking Water Disinfection

Ziqi Wu, Amway
Authors: Jolanta Rylski, Joshua Taylor, Daniel Schlenk, Liane Hopaluk, Jun Kim
9:00 AM - 9:30 AM

10:00 - 10:30 AM

Break & Exhibits

10:30 - 12:00 PM


UV Technology Advances 1

UV Degradation of Microcystin-LR via KrCl Excimer Lamp and Low-Pressure Mercury Lamp

Natalie Hull, The Ohio State University
Authors: Zanna Leciejewski
10:30 AM - 11:00 AM

Disinfection Performance of UVC LEDs against Pseudomonas aeruginosa, Escherichia coli and RNA Bacteriophage Qβ at Different Conditions

Amy Wilson Miller, Crystal IS
Authors: Richard M. Mariita
11:00 AM - 11:30 AM

Seawater RO Facility Optimizes Membrane Performance with Novel Hydro-Optic UV Technology

Ytzhak Rozenberg, Atlantium Technologies
Authors: Amichai Felder
11:30 AM - 12:00 PM



Electrical Energy per Order (EEO) for UV/H2O2 advanced oxidation process and alternative parameters

Olya Keen, UNC Charlotte
Authors: James Bolton, Marta Litter, Keith Bircher and Thomas Oppenländer
10:30 AM - 11:00 AM

Spectral energy measuring technique for continuous spectrum lamps

Kireev Sergey, Scientific and Production Enterprise "Melitta", Lt
Authors: Sergey Shashkovskiy, Konstantin Tumashevich
11:00 AM - 11:30 AM

Benzonitrile as a probe for selective measurement of hydroxyl radicals in UV/Cl2 process

Fateme Barancheshme, University of North Carolina at Charlotte
Authors: Nicole L. Kennedy Neth, Ph.D, Olya Keen, Ph.D.
11:30 AM - 12:00 PM

Exhibit Theatre

10:15 - 11:00 & 11:15 - 12:00

UV vs. the Coronavirus - What’s the Situation and What are We Doing?

11:15 AM - 12:00 PM

12:00 - 1:30 PM

Lunch & Exhibits

1:30 - 3:00 PM


UV Technology Advances 2

Advancing disinfection technologies by UV-C side emitting optical fibers

Mariana Lanzarini-Lopes, Arizona State University
Authors: Paul Westerhoff, Francois Perreault
1:30 PM - 2:00 PM

High intensity radiation source of continuous spectrum

Kireev Sergey, Scientific and Production Enterprise "Melitta", Lt
Authors: Sergey Shashkovskiy, Konstantin Tumashevich
2:00 PM - 2:30 PM

Long-term aging and performance of fluoropolymer heat-shrink sleeves on low-pressure lamps

Chris Rockett, Light Sources Inc.
Authors: Hector Ramos, Dan Spicer
2:30 PM - 3:00 PM


UV Industry Equipment Showcase 2

Ozone Generation with Excimer and Low-pressure Lamps

Felix Becker, ZED Ziegler Electronic Devices GmbH
Authors: Dr. Felix Becker, Dr. Peter Kornetzky, Sascha Krenzer, Steffen Krahnert Dr. Rolf Ziegler, Karin Ziegler
1:30 PM - 1:45 PM

UVC Lamps in Motion Provide 2.5x Greater Disinfection than Stationary Lamps on Textured Surfaces

Arthur Kreitenberg, Dimer LLC
Authors: Maya Jaffe
1:45 PM - 2:00 PM

How to make the UV output of low-pressure amalgam lamps independent from water temperature for all dimming levels?

Peter Kornetzky, ZED Ziegler Electronic Devices GmbH
Authors: Dr. Peter Kornetzky, Thomas Rathgen, Dr. Rolf Ziegler, Karin Ziegler
2:00 PM - 2:15 PM

265nm UVC Trend

Eric Oh, Photon Wave Co., Ltd.
Authors: Kyoung Hoon Kim
2:15 PM - 2:30 PM

BlueLight® Hygenic System: Latest UV solution for surface disinfection of food packaging

Johannes Kraft, Heraeus Noblelight
2:30 PM - 2:45 PM

Exhibit Theatre

1:15 - 2:00 & 2:15 - 3:00

3:00 - 3:30 PM

Break & Poster Session

The US Army Public Health Center's Studies on the Safe Use of Ultraviolet Germicidal Irradiation

Stephen Wengraitis, Army Public Health Center

The Current Status of UV Disinfection: Results from AWWA’s Water Utility Disinfection Survey

Scott Alpert, Hazen and Sawyer
Authors: Scott M. Alpert, Erin Mackey, Damon Roth, Bertrand Dussert

Advanced Oxidation Process (Clean Flow) as a Risk Prevention Control Step for Microbiological and Chemical Hazards Encountered on Fresh Produce and Food Contact Surfaces

Peter Gordon, IUVA, Keith Warriner, and Mahdiyeh Hassani, University of Guelph

Directed Network Structure Through Controlled Radical Photopolymerization

Huayang Fang, Jon Scholte, Jacob Mclaughlin, C. Allan Guymon, University of Iowa

Evaluation of Different Options to Quench Peroxydisulfate

Tianyi Chen, University of Toronto
Authors: Tianyi Chen, Chengjin Wang, Ron Hofmann, Susan Andrews

Vacuum UV-Based Processes for Defluorination of Per- and Polyfluoroalkyl Substances

Rachel Gehr, Purdue University

Controlling Polymer Morphology and Properties via Photo-Induced Phase Separation Using Functionalized Oligomers

Erion Hasa, C. Allan Guymon, University of Iowa
Tai Yeon Lee, DSM Additive Manufacturing

3:30 - 5:00 PM


UV in Public Health

Innovative, Low-Cost, Water Purification Method by Leveraging the Synergetic Effect of UV and IR Radiation from the Sun

Sujay Swain, Montgomery Blair High School
Authors: N/A
3:30 PM - 4:00 PM

Non-chemical Inhibition of Nitrification: A Bench and Full Scale Pilot of UV Reactors at the Los Angeles Dept of Water and Power

Ani Sarkissian, Los Angeles Department of Water and Power
Authors: Marianne So, Christopher Munis, Ben Tanimoto, Christine Cotton, Greg Imamura, James Malley
4:00 PM - 4:30 PM

Parallel vs Perpendicular UVC Kill Rates on Smooth and Textured Surfaces

Maya Jaffe, Dimer, LLC Summer Intern (Georgia Tech)
Authors: Maya Jaffe, Arthur Kreitenberg, MD FACS
4:30 PM - 5:00 PM



The Fate of Chlorine Dioxide under UV-LED Irradiation

Ran Yin, The Hong Kong University of Science and Technology
Authors: Jing Zhao, Xin Yang, Chii Shang
3:30 PM - 4:00 PM

Impact of light path length on the relative effectiveness of UV/chlorine and UV/H2O2

Chengjin Wang, University of Toronto
Authors: Chengjin Wang, Tianyi Chen, Susan Andrews, Ron Hofmann
4:00 PM - 4:30 PM

Advanced treatment design using UV AOP for VOC and 1,4-Dioxane removal at one of the world’s largest groundwater remediation programs: LADWP’s North Hollywood Central and Tujunga Facilities

Michael Maxwell, Arcadis
Authors: Christine Cotton, James, Collins, Priscilla Sandoval, Kurt Wells, Antonio Medina, Nicole Blute
4:30 PM - 5:00 PM

Exhibit Theatre

3:30 - 4:15 & 4:30 - 5:15

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