With roughly 80 percent of California’s already-scarce water supply going to agriculture, it’s crucial for the state to embrace new technologies that shrink the amount of water required to grow food. Alexandru Predonu has designed an elegant solution that uses solar energy to power a rotating desalination plant and farm that not only produces clean drinking water for the city of Santa Monica, but also food crops – including algae. A finalist of this year’s…
Solar-powered Ring Garden marries desalination and agriculture for drought-stricken California
More of Today's Solutions
MIT to publish free plans online for a cheap emergency ventilator
Imagine a class project from over a decade ago ended up holding the solution to a global issue? Well that's the case for a ...
Read MoreSix ways to encourage pollinating bees in your garden
Bees are the most prolific pollinators on the planet and every gardener’s best friend. The majority of flowering plants in the world need the ...
Read MoreHard of hearing? Here are 5 ways to improve your hearing health
Have you already been diagnosed with hearing loss? Or do you have a sneaking suspicion that your hearing abilities are not as they once ...
Read MoreScotland’s largest community solar farm moves forward on the Isle of Arran
BY THE OPTIMIST DAILY EDITORIAL TEAM A brighter, community-powered future is on the horizon for the Isle of Arran in Scotland. Plans for what ...
Read More
