The UV system, which cost $17,000, cycles the pool’s water through the bright light several times a day. It ended the misery, Rabold said. “People would say, ‘Well, something’s different. ...

In the lab of the late UC Professor Dionysios Dionysiou, Kong and his co-authors examined the combination of ultraviolet ...

If you're paranoid about germs, UV light sanitizers have been touted to be effective. How well do they really work? We put one to the test to find out.

UV ousting chlorine in pool New way of cleansing water may help swimmers lower times. By PAUL VECCHIO ... Ultraviolet light, once thought of as something out of science-fiction stories, is doing the ...

UV light is used in the food industry for disinfecting purposes, but not for food itself. UV light sees most of its use in sanitizing surfaces in processing facilities.

Sunlight travels the most direct path through the atmosphere between peak hours of 10 a.m. to 2 p.m., this is when UVB light is strongest. UVB rays are the primary cause of Skin Cancer.

John Paoluccio is on a mission to keep Lake Tahoe free of invasive aquatic plants. The Modesto engineer built an 18 foot by 6 foot boat that can deploy a high-tech system of UV lamps on unwanted ...

Actually, we've known that UV light kills a lot of different germs since the late 1800s when scientists discovered that shorter wavelengths of ultraviolet light rays emitted by the sun — what we ...

We know the risk of COVID transmission is much less outside. Now researchers at Columbia University are trying out a new kind of ultraviolet light called far-UVC that could make indoor air as safe ...

This week it unveiled a prototype of a self-cleaning lavatory that zaps germs with UV light. The company says it uses far ultraviolet light to kill 99.9 percent of germs on the toilet, ...