Pennsylvania American Water has started an ultraviolet (UV) light disinfection system upgrade at its Royersford Wastewater ...

UV light is ... products such as water bottles and drinking fountains. UV can be operated remotely and does not need any chemical input or produce any residuals to dispose of, making it ideal for ...

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 ...

Many harmful substances in waste water ... treatment plants. Fraunhofer researchers have developed a photochemical reaction system in which water can be reliably treated at high flow rates by UV ...

With the power of UV light and chlorine and other new treatment technology, scientists are advancing toward the day when clean, safe drinking water will be available to all. To environmentalists ...

The good news for consumers is that many water treatment facilities first disinfect with chlorination and then use UV light as a secondary measure. However, other, smaller scale water plants use ...