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…]
We already know that coal-fired power plants are bad for the planet, but that’s usually because we are just thinking about the enormous amounts of carbon dioxide emissions they contribute to our atmosphere. A new Greenpeace report entitled The Great Water Grab sheds light on another terrifying aspect of the coal industry – its astronomical water consumption. The report suggests that the global coal industry uses the same amount of … [more…]
Photo: CC0 Public Domain
A painful sunburn can ruin a vacation, and too much sun can also lead to more serious problems like premature skin aging and melanoma. Therefore, manufacturers have added ultraviolet (UV) filters to many personal care products, including sunscreens, moisturizers and makeup.
Scientists have detected these substances in the environment, but most studies have concluded that individual sunscreen chemicals are not present at high-enough levels to harm … [more…]
The Wisconsin Department of Natural Resources has scheduled a public hearing on Racine officials’ request to pull 7 million gallons daily from Lake Michigan for a Foxconn Technology Group plant.
MADISON, Wis. (AP) — The public will get a chance to sound off in March about Racine officials’ request to pull 7 million gallons of water per day from Lake Michigan to serve a massive Foxconn Technology plant.
The state … [more…]