Water treatment system: Silica sand filter(SYS), precision (SFJ), fiber active carbon filter (SS), Sodium-ion exchanger (SN2), hollow fiber filter (FY), UV sterilizer ozone generator and other equipments treating capacity is 2-30 ton/hr. It can effectively get rid of muddy organic, iron, manganese and oxide, filter suspended substance, colloid, remainede oxygen of micro-organism and some of height-metal ion in the water. This water treatment equipment can also reduce hardness of water to make all specifications of the water quality fully meet the state fresh water standards, even that of standard of mineral water.