top | item 25560141 (no title) antibland | 5 years ago Large-scale seawater desalination. discuss order hn newest tomatocracy|5 years ago The big problem here is how to make it more energy efficient (let alone more energy efficient than our existing freshwater purification/distribution systems). We know how to build them, they're just very expensive to run.
tomatocracy|5 years ago The big problem here is how to make it more energy efficient (let alone more energy efficient than our existing freshwater purification/distribution systems). We know how to build them, they're just very expensive to run.
tomatocracy|5 years ago