Photo: Wastewater is forced through microscopic holes in tightly wrapped membranes wound in these fiberglass vessels during the reverse osmosis...
Green water-purification system works without heavy metals or corrosive chemicals
This photo shows a concentrator where samples were placed. Credit: Dan Wang Scientists at the Institute of Process Engineering (IPE)...
Tulsa teen globally recognized for environmental innovations
TULSA — A Tulsa teen making major strides in cleaning our rivers and streams is now getting global recognition for...
Mere sunlight can be used to eradicate pollutants in water
Chemists present new process to produce hydrated electrons — ScienceDaily Advances in environmental technology: You don’t need complex filters and...
Solar purifier creates its own disinfectant from water and sunlight
Credit: CC0 Public Domain A hiker gets disoriented while on a desert trek when she comes upon a drying puddle...