l 项目背景：该项目为一电镀厂，主要产品是灯饰件电镀来料加工。该厂主要产生含镍废水、含铬废水、酸铜废水、含氰废水、除蜡废水、前处理综合废水等6股合计400D/T废水，企业的废水处理难点在于COD和铜不达标，其中COD超标达150mg/L。

Project background: This project is an electroplating factory, the main product is the processing of plating materials for lighting parts. The plant mainly produces total six species 400D/T wastewater, including nickel wastewater, chromium wastewater, acid copper wastewater, cyanogen wastewater, dewaxing wastewater, comprehensive wastewater of pre-treatment, etc. The difficulty of wastewater treatment is that COD and copper are not up to standard, of which cod exceeds 150mg / L.

l 主要设计进水参数 :400D/T、COD、铜。

Main design water inlet parameters: 400D/ T，COD，copper.

l 出水水质:达到国家（表3）排放标准。

Effluent quality: Meet the national (Table 3) discharge standard.