You don’t need freshwater to grow crops. Don’t believe us? Just look at the horn of Africa where a company built the region’s first sustainable, drought-resistant greenhouse. Using solar power to pump in seawater from the coastline and desalinate it on site, the company is generating freshwater to irrigate plants, and water vapor to cool and humidify the greenhouse interior. In less than a year after its launch, the improbable desert oasis has produced its first harvest of tomatoes, lettuce, and cucumbers, displaying how desalination can work to combat drought and feed millions.
How desalination technology can end droughts and feed millions
More of Today's Solutions
Friendships across income lines boost social mobility, study shows
BY THE OPTIMIST DAILY EDITORIAL TEAM A new study has found that friendships bridging economic divides can meaningfully improve social mobility—and even boost future ...
Read MoreNew cat color unlocked: ’salty liquorice’ sheds light on feline genetics
BY THE OPTIMIST DAILY EDITORIAL TEAM In a surprising turn for feline genetics, scientists have officially identified a new cat coat color that defies ...
Read More3 myths about self-help and personal growth we should all stop believing
BY THE OPTIMIST DAILY EDITORIAL TEAM When you hear the term "self-help," you may envision a stack of books with catchy, motivational titles. However, ...
Read MoreDo you have a toxic friend? A therapist’s advice on how to set boundaries
BY THE OPTIMIST DAILY EDITORIAL TEAM Friendships can be a source of joy and comfort, but unfortunately, even the most intimate connections can become toxic. ...
Read More
