Water treatment equipment for environmental protection; integration high-efficiency water clarifier; Mechanical filter; honeycomb sloped tube; Tower-free water feeder; reflux reincarnation sodium-ion exchanger; Tube type of static mixer; Combination type air float equipment; Carbon filter; Iron and manganese removal equipment; vacuum water tanks; highly active fibre ball filter; fasciculus filter; Precision filter; automatic iron exchanger; automatic high-efficiency water clarifier