The wastes of the plating industry are generated inthe process of rinsing the plated objects and during the cleaningof the plating shops. High volumes of hazardous waters areneutralized on site producing recyclable water, generating ametal rich, hazardous, filter cake. Occasionally, a completeplating bath has to be discarded which increases the metalcontent of the filter cakes. These filter cakes are discarded ashazardous at a cost of over
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