I saw a pic of the machine in the news story I saw on TV. It’s about the size of a small 2-story house with a couple small out-buildings.
One of the things they were wanting with this is the ability to do what it does without being an economic burden. It looks, so far, like they may have succeeded.
Places that have no fresh water also have no sewers so how do they get the waste from the ditch to the station?