The least expensive and most ...

The least expensive and most effective application is the RNA microbial species called ARCHAEA.  It does not require any filtering devices. No chemicals of any kind. Eliminates the need for chlorine.  All of the organic compounds are biodegraded into their elemental/nutrient form. Any and all toxic substances WILL be chelated into their non toxic/nutrient form.  There never has been a potable water shortage and never will.  The fresh water supply is intentionally being destroyed by municipalities and companies making huge profits from this criminal activity. So much misinformation and tradition. The common daily usage of natures self cleaning microbes is rarely allowed into the public arena.  See attachment for WATER.