Gongyi Filter Industry Co., Ltd.

Sewage treatment, add hydrochloric acid need to add pac. If you use oxalic acid but also need it

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2017-12-07 13:36:11

Sewage treatment (sewage treatment, wastewater treatment): In order to achieve the effluent drainage of a body of water or re-use of water quality requirements of their purification process. Sewage treatment is widely used in construction needs. Beijing transit Tip of the day, environmental protection, urban landscape, agriculture, transportation, energy, petrochemical