Dr.-Ing Martin Sörenson CEO, enviolet Corp. Dipl. Ing. Jürgen Weckenmann Technical Director, enviolet Corp. Dipl. Ing. Frank Zegenhagen Senior R&D Manager, enviolet Corp. Triton X-100 is a non-ionic surfactant with numerous applications in the life science and pharmaceutical industries, for example as a general-purpose detergent or as a viral inactivation agent in … [Read more...] about Triton X-100: Elimination Using Advanced UV Oxidation
2019 Quarter 2
Summary: UV-C LED Device Spectrometer and Radiometer Protocol Round Robin Results
Kari Sholtes P.E. University of Colorado Boulder, Linden Research Group Karl Linden Ph.D. University of Colorado Boulder, Linden Research Group The development of a protocol to measure the peak wavelength, spectral emission and irradiance of deep ultraviolet light emitting diode (UV-C LED) devices was initiated in 2015 to standardize methods of analysis and reporting. This … [Read more...] about Summary: UV-C LED Device Spectrometer and Radiometer Protocol Round Robin Results
Protocol to Determine Radiant Power Output and Fluence in UV LED Systems
Ataollah Kheyrandish Department of Chemical and Biological Engineering, University of British Columbia, Vancouver, Canada Madjid Mohseni Department of Chemical and Biological Engineering, University of British Columbia, Vancouver, Canada Fariborz Taghipour Department of Chemical and Biological Engineering, University of British Columbia, Vancouver, Canada A robust, … [Read more...] about Protocol to Determine Radiant Power Output and Fluence in UV LED Systems
UV Regulations: Wastewater and Reuse
Harold Wright Chief Technologist-UV Disinfection, Carollo Engineers Andrew Salveson Water Reuse Practice Director, Carollo Engineers Bill Sotirakos Principal UV Technologist, Carollo Engineers UV technologies play an important role in municipal water, wastewater and water reuse treatment, providing pathogen reduction through disinfection and chemical pollutant reduction … [Read more...] about UV Regulations: Wastewater and Reuse
Total UV Power from an Irradiance Measurement – Correcting the Keitz Equation
Stephen W. Jaworowicz Process Engineer, Light Sources, Inc. Ultraviolet (UV) lamps are an important part of water treatment plants worldwide. Daily, millions of gallons of water are made safe by using UV to inactivate microbial pathogens. In designing an effective UV water treatment unit, it is necessary to know the total UV power emanating from the lamp. Determining the … [Read more...] about Total UV Power from an Irradiance Measurement – Correcting the Keitz Equation
AOP for Surface Disinfection of Fresh Produce: From Concept to Commercial Reality
Mahdiyeh Hasani Department of Food Science, University of Guelph, Guelph, Ontario, Canada Keith Warriner Department of Food Science, University of Guelph, Guelph, Ontario, Canada The first foodborne illness case linked to fresh produce likely occurred way before the first Caesar salad was prepared back in 1924. However, it was not until the 1970s that incidence of foodborne … [Read more...] about AOP for Surface Disinfection of Fresh Produce: From Concept to Commercial Reality
From Promising Emerging Treatment to Commercialization
Tatiana Koutchma Research Scientist, Agriculture and Agri-Food, Canada Ultraviolet-C (UV-C) light is emerging in food and beverage processing as a nonthermal, nonchemical and nonionizing organic technology that offers a less expensive, energy-saving alternative solution to heat for treatment of liquid ingredients, juice products and other beverages. Compared to another … [Read more...] about From Promising Emerging Treatment to Commercialization
Industry Goals: Examining the Latest Developments in Healthcare
IUVA Healthcare/UV Working Group Periodically, it’s good to reassess a project’s overall status, goals and justification. Such is the case for the Healthcare/UV Initiative. Status: The working group is drafting its standard and engaging others to help. Goal: The group plans to present it at the next workshop. Justifying the standard is more complex, interweaving the latest … [Read more...] about Industry Goals: Examining the Latest Developments in Healthcare
Strawberry Fields For-UV-er
IUVA Food and Beverage Safety Working Group Over the last two decades, one of the most popular harvested fruits in the world has been the strawberry. Farmers in the US grew 1.6 billion pounds of strawberries, valued at nearly $3.5 billion. California produces more than 91% of the entire strawberry crop due to its temperate climate, allowing a 12-month growing season and … [Read more...] about Strawberry Fields For-UV-er
Association News
IUVA Announces 2020 Americas Event – Call for Abstracts Now Open IUVA is excited to co-locate the 2020 IUVA Americas Conference with the RadTech UV+EB Technology Expo and Conference, March 9-11, 2020, at the Disney Coronado Springs Resort in Orlando, Florida. The anticipated combined event’s attendance is more than 1,500 and will represent the entire supply chain for UV … [Read more...] about Association News