Innovation Column: A Portable Device to Measure Hydroxyl Radical Scavenging Capacity in Water Samples

Liz Stevens, writer, UV Solutions A collaboration among Dr. Chengjin Wang of the University of Manitoba, Professor Ronald Hofmann of the University of Toronto, and...

Operator’s Corner: UV Disinfection Systems: Challenges and Solutions

Compiled by Castine Bernardy and James P. Malley Jr., Ph.D., University of New Hampshire, Durham, New Hampshire Editor’s Note: Owners and operators of UV technology...

(UV Solution)2: UV Aids in Detection and Detoxification of Pharmaceuticals in Waterways

By Liz Stevens, writer, UV Solutions; and Lou Ann Tom, Ph.D. Lou Ann Tom is a researcher on a mission. Tom, associate professor of chemistry...

“The Times, They are A-Changin’…”

By Paul C. Waldeck, B.Eng. (Hons.) C.Eng. MICE. MIStruct.E. MIMechE. MASHRAE, Technical Director, PPL-Biosafety International The coronavirus pandemic has brought a widespread understanding that interior...

Common Sens-or Practical Approach to a UV-C Sensing Challenge

By Greg McKee, Chief Technologist / Product Marketing Manager, Labsphere, Inc. During the height of the coronavirus pandemic, governmental guidance was provided to reduce false...

Efficacy Testing of UVGI-Emitting Devices on Surfaces: A Testing Laboratory Perspective

By Matthew Hardwick, Ph.D., ResInnova Laboratories, and Josh Erickson, Stratix Labs Ultraviolet germicidal irradiation (UVGI) emitters have been used as surface decontaminators, largely in the...

Surface Type Matters: A Key Factor in UV254 Viral Disinfection

By corresponding authors Castine Bernardy, Ph.D. candidate, Civil and Environmental Engineering; and Dr. Jim Malley, University of New Hampshire UV254 is an effective disinfection technology...
water glass

UV Disinfection Applications for Drinking Water

Nicola Elardo, MSCE, Environmental Engineer, Weston and Sampson, Inc. Castine Bernardy, Ph.D. student, Department of Civil and Environmental Engineering, University of New Hampshire Bailey Jones, MS...

The Need for Consistent Germicidal UV Labeling

Mairead Smith, principal project engineer, ECRI Troy Cowan, IUVA Healthcare/UV Working Group facilitator This quarter, we invited Mairead Smith, lead of our UV Labeling Team, to...

Novel UV-C Sensor Technology for Use in Air and Surface Disinfection Applications

Liz Stevens, writer, UV Solutions L and M Instruments, LLC (L and M), Boston, Massachusetts, designs and manufactures cloud-connected, highly integrated, multi-sensor Internet-of-Things (IoT) environmental...
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