Teaser
15 Oct 15 - Dear EarthTalk: What exactly is solar desalination and how can it help an increasingly thirsty world? – Maryann Dell’Amore, Howard, MN. Solar desalination is a technique used to remove salt from water via a specially designed still that uses solar energy to boil seawater and capture the resulting steam, which is in turn cooled and condensed into pristine freshwater. Salt and other impurities are left behind in the still.