... automatic control. Usually, this system contains: sand filter, active carbon filter, micro filter, RO system, UV sterilizer, Ozone mixer ... like silt, grain, suspended matter , etc..2. active carbon filter:This filter can remove the suspended matter and organic ... water tankV=10m3, sus3042sand filterφ1500mm×H2400mm×δ3mm3active carbon filterφ1500mm×H2400mm×δ3mm4micro filter(precision filter)φ500mm×H1400mm ...