Double matakin reverse osmosis
Raw ruwa (tap ruwa, surface ruwa, karkashin kasa ruwa) matsa lamba zuwa pre-treatment tsarin m tacewa, sa'an nan kuma shiga daidai tace tacewa, ta hanyar mataki na biyu high matsin lamba famfo matsa lamba zuwa mataki na biyu reverse osmosis tsarin, da tsarin fitar da ruwa sa'an nan kuma ta hanyar mataki na biyu high matsin lamba famfo matsa lamba zuwa mataki na biyu reverse osmosis tsarin, samar da samfurin ruwa, da ake kira biyu mataki reverse osmosis.
Bi-mataki reverse osmosis, dace da ingancin ruwa da wutar lantarki conductivity fiye da 500us / cm, fitarwa wutar lantarki conductivity 1-10us / cm