The quality of the pretreated water utilized during the procedure of purification is directly related to it. Certain contaminants can damage commercial RO membranes, including free chlorine, magnesium, & calcium. Therefore, the freed water needs to be pre-treated with activated charcoal to remove free chlorine & then utilize a water softener to remove magnesium & calcium before the RO... https://www.commercialroplant.com/commercial-ro-plant-manufacturer-in-sonipat/