All presentation times are in China Standard Time (GMT+8)
Opening Ceremony8:20 – 8:30 AM
Session 1 - Invited Keynote Speeches
(Chair: Kumiko Oguma)
Emerging importance of wavelength in UV disinfection applications8:30 – 9:00 AM Karl Linden, University of Colorado, Boulder
UVC-based applications for control of SARS-CoV-29:00 – 9:30 AM Ernest R. Blatchley III, Purdue University
An IUVA perspective on advances in UV for public health9:30 – 10:00 AM Ron Hofmann, University of Toronto
Validation of UV devices for inactivating surfaces and objects10:00 – 10:30 AM Jim Malley, University of New Hampshire
The development of UV studies and applications in 21st century10:30 – 11:00 AM Wenjun Sun, Tsinghua University
Q & A11:00 – 11:30 AM
Poster Show & Speech11:30 – 12:00 NOON
Lunch & Break12:00 – 1:30 PM
Session 2 - UV Disinfection
Chair: Wenjun Sun
UV disinfection: the achievements and prospects for the future1:30 – 2:00 PM Kumiko Oguma, University of Tokyo
Comparison of ultraviolet efficiency on inactivation, gene damage, and gene transfer inhibition of antibiotic resistant bacteria under different wavelengths2:00 – 2:15 PM Yijing Liu and Natalie Hull, The Ohio State University
Simultaneously enhance the inactivation and inhibit the photoreactivation of fungal spores by the combination of UV-LEDs and chlorine: Kinetics and mechanisms2:15 - 2:30 PM Gang Wen, Qiqi Wan, Ruihua Cao and Yuancheng Xia, Xi'an University of Architecture and Technology
Effects of UV-LEDs wavelength combinations on bacterial inactivation and the underlying mechanisms2:30 - 2:45 PM Kai Song, Fariborz Taghipour and Madjid Mohseni, The University of British Columbia
UV-C irradiation for harmful algal blooms control in reclaimed water: effectiveness and its mechanisms2:45 – 3:00 PM Yi Tao, Shang Li and Hong-Ying Hu, Tsinghua University
Q & A3:00 - 3:20 PM
Break3:20 - 3:30 PM
Session 3 – UV-LEDs, Vacuum UV, and Far-UVC
Chair: Ran Yin
Not all light is created equal: Germicidal weighting across the UV spectrum3:30 – 4:00 PM Rich Simons, AquiSense Technologies
Photo-reductive decomposition of PFAS with hydrated electron generated through VUV irradiation4:00 – 4:15 PM Ehsan Banayan Esfahania and Madjid Mohseni, The University of British Columbia
Evaluation of 222 nm safety, efficacy and light source performance4:15 - 4:30 PM Toru Koi, Hiroyuki Ohashi and Tatsushi Igarashi, Ushio Inc
UV LED Disinfection – A future with controlled chaos4:30 - 4:45 PM Erik Swenson, Nichia
Vacuum UV/UV in water treatment: Accurate kinetics determination, enhancement mechanism, and reactor optimization4:45 – 5:00 PM Mengkai Li, Zhe Sun, Wentao Li and Zhimin Qiang, RCEES