Nanofilm turns salt water into super efficient freshwater
American engineers invented a new way of filtering seawater, which filters salt water up to 70% higher than graphene, which could solve the freshwater crisis in the long run.Salt water can generate 1,000 times more electricity than a solar battery
It is possible to generate energy from the difference between saltwater and fresh water. When saltwater and fresh water are separated by a membrane of certain types of ions, there