By allowing water to be treated and reused multiple times, Living Machine® technology can dramatically reduce the amount of potable water required for certain applications. In fact, Living Machine® technology is capable of "sewer mining", that is taking water out of an existing sewer pipe and reclaiming it for irrigation, industrial processes, and other non-potable uses. More.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.