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本文对热浸镀锌生产排放的含锌废液提出了完整的治理工艺流程。采用高分子絮凝剂和PE过滤机解决了锌铁分离的困难。排放废液经处理后完全以产品形式回收,解决了大量锌液对环境的污染,实现了资源的二次利用。
This paper proposed a complete treatment process for the zinc-containing waste liquid discharged by hot-dip galvanizing. The use of polymer flocculant and PE filter to solve the difficulties of zinc and iron separation. Effluent waste after treatment is completely recovered in the form of products to solve a large number of zinc liquid on the environment pollution, to achieve the secondary use of resources.