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Hefei Wangjiangou improvement project

Wangjiangou river is a drainage channel with water quality lower than level V of national surface water standards. The project used a natural pond (with an area of approximately 10000 m2) on the left side as a bypass treatment area capable of treating 20,000 m3 / d. The water was first directed to a magnetic coagulation treatment zone for phosphorus removal and then enter the MABR treatment zone. After bypassing the MABR treatment zone, the treated water is redirected back into the river. One month after the treatment, the water quality index reached level V of the national surface water standard and Level IV after two months.

classification:

老案例


Describe

Wangjiangou river is a drainage channel with water quality lower than level V of national surface water standards. The project used a natural pond (with an area of approximately 10000 m2) on the left side as a bypass treatment area capable of treating 20,000 m3 / d. The water was first directed to a magnetic coagulation treatment zone for phosphorus removal and then enter the MABR treatment zone. After bypassing the MABR treatment zone, the treated water is redirected back into the river. One month after the treatment, the water quality index reached level V of the national surface water standard and Level IV after two months.