This process not only recovered the toxic cyanide and the valuable metallic elements in the wastewater effectively, but also improved the ratio of resource comprehensive utilization.
该工艺不仅可有效回收剧毒物质氰化物，同时也可选择性回收其中的有价金属铜等，提高资源综合利用率及经济效益。
Modified acrylic fiber adsorbent was prepared for the efficient treatment of the electroplating wastewater containing heavy metallic ions.
为了有效地处理含重金属离子的废水，制备了改性聚丙烯腈纤维吸附剂。
The electroplating sludge is one kind of solid wastes from disposal of electroplating wastewater, including various heavy metallic elements.
而电镀污泥是电镀废水处理后产生的固体废弃物，含有多种重金属元素。
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