Ushio

Finally, there is a reliable LED PAR38 that can achieve long throws of light from high ceilings. The dimmable 30W Uphoria™ LED PAR38 lamp offers 1,880 lumens of light in a 20 degree narrow...

Advanced Reduction Processes for the Removal of Metabolites from Water

Roberta Hofman- Caris, senior scientific researcher, KWR Water Research Institute, The Netherlands; Danny Harmsen, scientific researcher, KWR Water Research Institute, The Netherlands Advanced oxidation processes (AOP) have obtained a lot of attention in literature over...
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Association News

UV Solutions Students Awarded at IUVA Americas Conference The 2020 IUVA Americas Conference awarded the second annual “Jim Bolton Award for Best Student Presentation.” First place went to Mariana Lanzarini-Lopes, Arizona State University, for her presentation...

COVID-19 Pandemic: UV Air and Surface Disinfection

Castine Bernardy, graduate research assistant, Department of Civil and Environmental Engineering, University of New Hampshire Corresponding author James P. Malley Jr., Ph.D., Professor of Civil and Environmental Enginnering, University of New Hampshire Worldwide concern over the...
UV-Disenfection-Sysyem

Deep UV LED System Developed for Municipal Drinking Water Treatment

Takahito Sugimoto, Water Supply Engineering Department, METAWATER Co., Ltd. Yoshiro Kanto, International Business Planning Department, METAWATER Co., Ltd METAWATER Co., Tokyo, Japan, developed a deep ultraviolet (UV) LED system (also referred to as DUV LED or UV-C...
lamps

Efficiently Powering UV Sources

Tonnie Telgenhof Oude Koehorst, product manager/new business UV, Nedap Ultraviolet low- and medium-pressure lamps and LEDs are well known and widely accepted UV sources for disinfection applications for air, surface, water and other fluids. Improving...

Intelligent Heat Extraction with Thermoelectric Cooler for UV-C LEDs

Pablo Fredes, project manager, Hydraluvx UV Disinfection Technologies; Ulrich Raff, optics and semiconductors lab, Physics Department, University de Santiago de Chile; Ernesto Gramsch, optics and semiconductors lab, Physics Department, University de Santiago de Chile In the...
Orange-WWTP

New UV System Withstands Extreme Flooding Event

Article provided courtesy of TrojanUV The city of Orange in Orange County, Texas, is located about 100 miles east of Houston and approximately 30 miles due north of the Gulf of Mexico. It is the...

Not If, But When: UV LED Beverage Disinfection

IUVA Food and Beverage Safety Working Group Babak Adeli, director of research and development, Acuva Technologies Waterborne microorganisms can affect the flavor, color, odor and shelf life of soft drinks, bottled water and a wide variety...

Proposed Standard for Ultraviolet-Based High-Level Disinfection of Medical Devices

David J. Weber, M.D., M.P.H., Division of Infectious Diseases, University of North Carolina, School of Medicine, Chapel Hill, North Carolina; Department of Hospital Epidemiology, University of North Carolina Hospitals, Chapel Hill, North Carolina;  Lionel...

Questions on Regulatory Coverage of UV Devices in a Hospital

IUVA Healthcare/ UV Working Group Troy Cowan director, Vision Based Consulting UV disinfection devices in healthcare settings bring up questions of which federal regulations apply, where and when. In a hospital setting, thoughts immediately go to...

Risks of Surface Damage to Polymeric (Plastic) Surfaces from UV-C Exposure

Peter Teska, infection prevention application expert, Diversey Healthcare environmental surfaces and patient care equipment (i.e., surfaces) in healthcare facilities are commonly contaminated with pathogenic microorganisms, so maintaining hygienic surfaces in a healthcare environment is an...
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UV Disinfection Industry Leans in to COVID-19 Response

Rich Simons, Ph.D., head of application science, AquiSense Technologies Halfway through quarter two of 2020, no industry has been spared from the impact of COVID-19. Mass disruption of supply chains have cascaded through project timelines,...
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