1. The ratio of water to trial. By wastewater from the tank, and UAC well as EQ 60:40, 70:30, 75:25, 80:20, 85:15, and the F / M ratio = 0.25 d ^ (- 1) in the form of TCOD.
1. Study on water ratio matching experiment by wastewater from the tank and UAC pond EQ follows 60: 40 70:,,, 30 75: 25 80: 20, and 85: 15 set value. F / M ratio = 0.25 d ^ (- 1) in the form of a TCOD.