New York City has spent nearly $5 billion in the last decade protecting water customers from two little parasites, cryptosporidium and giardia. These protozoans will cause gastrointestinal distress ...

Clean water is essential - and in this video, I install a UV light water filtration system to make my home’s water safer. Step by step, I show how the system works, how to set it up, and why it’s ...

Though chlorine has been the most common and well-known method of water treatment for many decades, in Logan Township, another form of disinfection reigns supreme. Logan Township has used ultraviolet ...

Scientists at a German institute are investigating use of ultraviolet light-emitting diodes (UV LEDs) to destroy bacterial DNA. Fraunhofer researchers looked at replacing conventional lamps containing ...