Is pretreatment and feed water chemistry important with RO systems?

A. Yes! Pretreatment is the key to long, trouble-free operation of your RO system.

The water must be free of iron, manganese, hydrogen sulfide, tannins, chlorine and hardness minerals such as calcium and magnesium. 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.