RO水净化器的

This water purifier is made up of pretreatment and RO membrane module. Generally, pretreatment includes quartz sand filter, active carbon filter and precision filter. Quartz sand filter is used to remove suspended substances and other impurities. Active carbon filter is used to remove chlorine, chroma, colloid,odor and so on. Precision filter is used to remove fine suspended substances. RO membrane is used to removehydronium, organic substance, colloid, bacteria and other impurity by the method of membrane separation means.