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Monday, March 9, 2020

8:30 - 10:00 AM


UV Validation Methods 1

Theoretical Review of the Combined Variable Approach

Yuri Lawryshyn, University of Toronto
Authors: NA
8:30 AM - 9:00 AM

Dose distribution scaling: a novel validation approach for UV disinfection reactors

Nikhil Sangwan, Purdue University
Authors: Nikhil Sangwan, Yousra M. Ahmed, Ernest R. Blatchley III
9:00 AM - 9:30 AM

NWRI UV Guidelines: Impact of RED Bias and Lamp Failures on UV Dose Delivery

Harold Wright, Carollo Engineers
Authors: Andy Salveson, Ed Wicklein, Traci Brooks, and Mark Heath
9:30 AM - 10:00 AM


UV Industry Equipment Showcase 1

Flexible UVC LED system design based on WICOP LED Technology

Marko Hofmann, Seoul Viosys Co., Ltd
Authors: Carlton Gibson
8:30 AM - 8:45 AM

Disruptive GLED Disinfection Solutions

Peter Gordon, Bolb Incorporated
Authors: none
8:45 AM - 9:00 AM

Air treatment using UV LEDs and TiO2 Photocatalysts

Marko Hofmann, Seoul Viosys Co. LTD
Authors: Mr. Jae Hak Jeong
9:00 AM - 9:15 AM

Germrover: A Novel UV-C Drone for Spacecraft Interior Disinfection

Elliot Kreitenberg, Dimer LLC
Authors: None
9:15 AM - 9:30 AM

Development of Cylindrical UV-LED Lamp Module and Comparison Test with Conventional Mercury Lamp

Sunny Kim, Neotec
Authors: Woo Chul Hwang, Sun Baek Kim
9:30 AM - 9:45 AM

Advantages of Suez Aquaray Vertical Lamp UV Disinfection System

Jo Anne Salera, SUEZ Treatment Solutions Inc.
9:45 AM - 10:00 AM

10:00 - 10:30 AM

Break & Exhibits

10:30 - 12:00 PM


UV Validation Methods 2

Using algal virus Paramecium bursaria chlorella virus (PBCV-1) as a human adenovirus surrogate for the validation of UV treatment systems

Zhe Sun, Purdue University
Authors: Zhi Zhou, Ernest R. Blatchley III
10:30 AM - 11:00 AM

Utilizing the Combined Variable Approach for Reactors in Series 2.0

Yuri Lawryshyn, University of Toronto
Authors: NA
11:00 AM - 11:30 AM

Rethinking the Collimated Beam for High UV Dose Applications in Direct Potable Reuse

Mark Heath, Carollo Engineers
Authors: Harold Wright, Traci Brooks, Nicola Fontaine
11:30 AM - 12:00 PM


UV for Healthcare Applications

Defining Standards and Metrology Needs for Ultraviolet Disinfection Technologies & Healthcare Associated Infections through Industry and Federal Collaboration: a summary of the NIST/IUVA workshop

Richard Martinello, Yale School of Medicine
Authors: Co-authors will be added at a later date
10:30 AM - 11:00 AM

Can UVC Disinfect Fabric Hospital Privacy Curtains?

Arthur Kreitenberg, Dimer, LLC
Authors: Maya Jaffe
11:00 AM - 11:30 AM

Preventing hospital-acquired infections with UVC LEDs

Marvin Ruffin, Exceltias Technologies
Authors: Dr. Kavita Aswani
11:30 AM - 12:00 PM

Exhibit Theatre

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

IS UV Technology Ready for Food Applications?

10:15am - 11:00am

12:00 - 1:30 PM

Lunch & Exhibits

1:30 - 3:00 PM


UV Applications in Drinking Water 1

UV Lamp Breakage: Differences in Application and Risks

Jennifer Osgood & Chris Schulz, CDM Smith
Authors: Jennifer Osgood, Chris Schulz
1:30 PM - 2:00 PM

Small Systems, Big Success in Park City

Paul Swaim, Jacobs
Authors: Joseph Zalla, Sean Menk, Michelle De Haan, Chad Busch, Roger McClain
2:00 PM - 2:30 PM

Assessing the Fate of Legacy UV disinfection systems: Rehabilitation, Revalidate, or Replace?

Todd Elliott, Jacobs Engineering Group
Authors: Paul Swaim/Jacobs; Lucinda Jooste/Xylem
2:30 PM - 3:00 PM



Raising the Standard: The Case for Holistic Guidelines for UV-C LED Based Water Treatment Systems

Oliver Lawal, AquiSense Technologies
Authors: Dr. Jennifer Pagan, Dr. Rich Simons
1:30 PM - 2:00 PM

Alternative UV Test Method Published in NSF/ANSI 55

Mike Blumenstein, NSF International
Authors: Rick Andrew
2:00 PM - 2:30 PM

Material Selection for UV Water Treatment Systems

Ashkan Babaie, Acuva Technologies Inc
2:30 PM - 3:00 PM

Exhibit Theatre

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

What’s Going On with UV Healthcare Efficacy Standards? - Q&A’s

1:15pm - 2:00pm

3:00 - 3:30 PM

Break & Exhibits

3:30 - 5:00 PM


UV Applications in Drinking Water 2

Low UV Transmittance Crypto Barrier in West Palm Beach - Florida

Salvador Dominguez, Xylem
Authors: Julia Beilsmith, Ludwig Dinkloh, Peer Krueger
3:30 PM - 4:00 PM

UV Disinfection of Cryptosporidium for Newly Reclassified Bin 2 Systems Treating Mississippi River Water

Bryan Townsend, Black & Veatch
Authors: Ben Freese, Aswathi Pradeep, David Kull , Tim Southards
4:00 PM - 4:30 PM

A 5 Year Cost Comparison of Low Pressure and UV-C LED Systems

Molly McManus, AquiSense Technologies
Authors: Oliver Lawal
4:30 PM - 5:00 PM



The effect of intensity on E. coli Inactivation comparing UVC-LED and low-pressure

Dana Pousty, Tel Aviv University
Authors: Dana Pousty, Hadas Mamane, Yoram Gershman, and Ron Hofmann
3:30PM - 4:00 PM

Effect of Wavelength and Intensity on E. coli Inactivation Kinetics

Dana Pousty, Tel Aviv University
Authors: Dana Pousty, Hadas Mamane, Yoram Gershman, and Ron Hofmann
4:00 PM - 4:30 PM

Exhibit Theatre

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

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