Brian Wright, 22, picks up bottled water out of a shopping cart while much of the bottled water has already been sold for the day at the Stater Bros. market in Rancho Cucamonga Monday afternoon March 16, 2020. Health, evnironmental and water officials say tap water is entirely safe from the new coronavirus because of mandatory treatment already in place. (Photo by Will Lester, Inland Valley Daily Bulletin/SCNG)
Bottled water … [more…]
Image: When phenols, compounds that are commonly found in drinking water, mix with chlorine, hundreds of unknown, potentially toxic byproducts are formed. Credit: Marissa Lanterman/Johns Hopkins University
Mixing drinking water with chlorine, the United States’ most common method of disinfecting drinking water, creates previously unidentified toxic byproducts, says Carsten Prasse from Johns Hopkins University and his collaborators from the University of California, Berkeley and Switzerland.
The researchers’ findings were published … [more…]
This photo shows a concentrator where samples were placed. Credit: Dan Wang
Scientists at the Institute of Process Engineering (IPE) at the Chinese Academy of Sciences in Beijing and Yangzhou University (YZU) in Jiangsu have developed an effective and energy-efficient technique for purifying water by using graphitic carbon nitride sheets.
Their prototype, presented February 7 in the journal Chem, purified pathogen-rich water in 30 min, killing over 99.9999% of … [more…]
A government memo from May 2018 clarified when Florida officials should be testing drinking water for certain types of chemicals called Trihalomethanes.
Broward County released its 2017 water quality report Monday. But the report doesn’t address a water testing controversy around certain dangerous chemicals – called trihalomethanes – that emerged earlier this spring.
The report from the county’s Water and Wastewater Services office shows drinking water across Broward County … [more…]
Credit: CC0 Public Domain
A hiker gets disoriented while on a desert trek when she comes upon a drying puddle left by a recent rain. Consumed by thirst, miles from home, the hiker must decide whether to drink and risk infection from whatever bacteria are in the puddle, or endure dehydration.
But that hiker might one day be able to drink worry free, thanks to a new kind of water