A new solar desalination system takes in saltwater and heats it with natural sunlight. The system flushes out accumulated salt, so replacement parts aren’t needed often, meaning the system could potentially produce drinking water that is cheaper than tap water.
The impossibility of perpetual motion is not a reason to shut down research into methods of making power production and power consumption more efficient.
Are you saying that dealing with the waste brine is impossible in any way, shape, or form and that this is a reason to not pursue desalination research?
I used to be municipal water treatment plant operator (Level 2). I’m well aware that treatment waste is something that must be dealt with in any plant that does more than just disinfection.
I already admitted to not being up on the state of the art, but I was under the impression that there are potentially viable methods of dealing with waste brine in environmentally sustainable ways. Perhaps not at a scale that allows literally every human to use desalination for all needs, but that there are cases where desalination is a good solution.
My curiosity has been piqued. I will, of course, start looking for resources on waste brine management, but any pointers you have will be much appreciated.