RIVERSIDE, Calif. — Engineers at the University of California, Riverside have developed a new way to recover almost 100 percent of the water from highly concentrated salt solutions. The system will alleviate water shortages in arid regions and reduce concerns surrounding high salinity brine disposal, such as hydraulic fracturing waste. The research, which involves the development of a carbon nanotube-based heating element that will vastly improve the recovery of fresh water during membrane distillation processes,
Squeezing every drop of fresh water from waste brine
More of Today's Solutions
Naples lets blind visitors feel the Veiled Christ
BY THE OPTIMIST DAILY EDITORIAL TEAM On a Tuesday morning in the Sansevero Chapel Museum (Museo Cappella Sansevero) in Naples, a guide named Chiara ...
Read MoreUrban coyotes are denning next door: here’s what to know
BY THE OPTIMIST DAILY EDITORIAL TEAM Somewhere near you, a coyote may be nursing a litter of pups right now. She chose her den ...
Read MoreCompany that raised minimum salaries to $70,000 is still thriving
Almost seven years ago, The Optimist Daily did a piece on Dan Price, CEO of the credit card processing company Gravity Payments. At the ...
Read MoreUsing the Paralympics to encourage conversations about limb differences with ...
BY THE OPTIMIST DAILY EDITORIAL TEAM Children are naturally curious about the world around them, especially the people that cross their paths. When kids ...
Read More
