... from the reaction, flocculating, settling, mud collecting, water harvesting, water distribution, filtration, recoil, sewage and a series of ... , causes the Reaction body above 3mm, because water quality, water changing is applicability, the resident time is short ... system of water filtration, and also can recoil automatically ( raw water turbidity ≤ 3000mg / 1 hour, filtered water turbidity can ...