What machines are used for water treatment? There are raw water pumps, quartz sand filters (removing plankton, moss, suspended matter, colloids), activated carbon filters (removing odor, chlorine, chlorides, organic matter, reducing color, and optimizing taste), ultraviolet sterilization, reverse osmosis (removing bacteria, viruses, harmful inorganic and organic matter), precision filters (further purification of raw water), scale inhibitors (removing dirt in water), etc.
