Raw sewage collection tank → → → garbage screens crystal filter tank → → oil separation tank conditioner coagulation tank → → → flocculation tank physicochemical sedimention micro tank tank → → → BIOLOGICAL sedimention astiseptic → Receiving water tank (Cl channel → → Thi Tinh Ben Trac streams river)
anaerobic tank
shareholding company
đang được dịch, vui lòng đợi..
