Unfortunately I suspect this is tech that scales with efficiency in a crazy way like inverse power plants. You'd likely get much greater returns and efficiencies from a few large facilities.
Don't get me wrong if they build a sink which can be deployed at a household level which is 80% efficient and a huge city one is only 90% efficient it might be worth going this route. But I suspect the numbers would be closer to 50% and 99% based on current technologies (granted I don't work in the sector I just read publications)
Don't get me wrong if they build a sink which can be deployed at a household level which is 80% efficient and a huge city one is only 90% efficient it might be worth going this route. But I suspect the numbers would be closer to 50% and 99% based on current technologies (granted I don't work in the sector I just read publications)