In this paper,nickel reclamation from nickel-plating rinse water was reviewed briefly.Analysis result showed that accumulation of total dissolve solids in bath,enhance of bath maintenance frequency,decrease of reclamation efficiency and increase of products reject ratio would take place during the closing circulation of membrane reclaim system,which was caused by the using of non-pure water in rinsing and bath-replenishing.In generally speaking,using pure water for rinsing and bath-replenishing is a must in advanced close-circulation of membrane reclaim system,while conventional reclaim tank method can meet the demand of reclamation by using non-pure water.%回顾电镀过程膜法镍回收工艺.分析膜回收系统闭路循环后,由于生产中使用非纯水清洗镀件、补充槽液,导致水中总溶解性固体在镍镀槽液中积累,导致槽液维护频繁,产品不良率增加,膜回收系统效率低.一般而言,电镀工艺使用先进的膜回收工艺闭路循环,必须使用纯水作为槽液补充水和镀件清洗水,而传统的回收槽回收法可以不用纯水却能满足回用要求.
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