4 Achieving Zero Discharge in Tin - Lead Operations through the Use of Ion Exchange
نویسنده
چکیده
Stringent regulations on effluents containing lead have motivated electronics manufacturers to explore new methods for eliminating all lead discharges. Ion exchange, when property mmbined with electrowinning, has proven itself as a viable technology for approaching zero discharge. The three studies presented in this paper review the previous problems encountered when combining these technologies and applying them to tin-lead electroplating operations. The studies focus on overcoming these problems through innovative process and equipment design.
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