Today’s Solutions: January 22, 2025

With worries about a worldwide water crisis looming, the process of turning salty water into drinking water, long regarded as expensive, is looking up. A University of Virginia engineering professor is exploring ways to improve polymer membranes to make desalination simpler and less expensive. Geoffrey M. Geise, an assistant professor in the Department of Chemical Engineering, believes the membranes can also be used to help create and store clean energy. “Membranes purify water by blocking,…

Print this article
More of Today's Solutions

Oslo’s quiet revolution: how electric construction sites are changing the game

BY THE OPTIMIST DAILY EDITORIAL TEAM Imagine walking past a bustling construction site and hearing… almost nothing. In Oslo, that’s becoming the new normal. ...

Read More

DIY toothpaste: a simple, eco-friendly guide to sparkling teeth

BY THE OPTIMIST DAILY EDITORIAL TEAM Are you tired of reaching for the same old toothpaste tube every morning? Making your own toothpaste not ...

Read More

The Rockefeller Christmas Tree gets a charitable new life after the holidays

We once shared how a tiny owl was rescued from the branches of the Rockefeller Christmas Tree. Now we have more good news as ...

Read More

Robot fish repairs itself with microplastics it collects

Microplastics are one of the most pervasive environmental and health issues of our time. And environmental engineers and researchers are working nonstop to address ...

Read More