Hello, does anybody here know if there are currently any good technologies out there that can yield fresh water from ocean salt water. Do the plants currently operate on clean energy, like solar, wind, or tide. Is the water yielded as cheap as fresh water from a normal lake or spring.
How do they do it? Do they pump the salt water through filters to remove the salt from the water? Do they heat the salt water to evaporate the water out of the salt? Is it something different? I hope to spark discussion so that solutions to this problem can be raised and scientifically formulated. Thanks.