water purification

From flush to faucet: More places look to turn sewage into tap water

Photo: Wastewater is forced through microscopic holes in tightly wrapped membranes wound in these fiberglass vessels during the reverse osmosis…

11 months ago

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)…

6 years ago

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…

6 years ago

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…

6 years ago

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…

6 years ago