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Sumitomo Electric Industries Ltd
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Sumitomo Electric Industries Ltd
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Application filed by Sumitomo Electric Industries LtdfiledCriticalSumitomo Electric Industries Ltd
Priority to JP4636075ApriorityCriticalpatent/JPS51121958A/en
Publication of JPS51121958ApublicationCriticalpatent/JPS51121958A/en
PURPOSE: To reduce the quantity of heavy metal removal agent used and also effectively utilize alkali component in the heavy metal removal agent as neutralizing agent in the step of neutralizing waste liquid while maintaining the pH in the subsequent agglomerating step constant.
COPYRIGHT: (C)1976,JPO&Japio
JP4636075A1975-04-181975-04-18Method of treating waste liquid containing heavy metal ions
PendingJPS51121958A
(en)