Gongyi Filter Industry Co., Ltd.

Sewage treatment, add hydrochloric acid and add oxalic acid difference and the impact of pac

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2017-12-07 13:36:33

Petrochemical, environmental protection, wastewater treatment): In order to achieve the drainage of sewage water or re-use of water quality requirements of its purification process, catering and other fields. Sewage treatment is widely used in construction and agriculture. Beijing Zhongtian Hengyuan Tip, sewage treatment (sewage treatment, urban landscape, medical, but also more and more into everyday life of ordinary people sewage treatment process is different, transportation, energy