1前言70年代，尤其在北美，人们开始就铜熔炼工业对环境产生的问题实行长期的跟踪。据此，一些人急忙断言，火法熔炼将被对环境比较有利的湿法冶金所取代。在矿山现场，作为一种工业上已被证实用于生产高纯铜的溶剂革取一电沉积法的出现，无疑推动了这个进展。所有这一切，促使 1 Introduction In the 1970s, especially in North America, long-term tracking of the environmental problems caused by the copper smelting industry began. Accordingly, some people hurriedly asserted that fire melting will be replaced by hydrometallurgy, which is more favorable to the environment. At the mine site, the development of an electrodeposition method as a solvent-for-industrial-industry proven solvent for the production of high-purity copper undoubtedly contributed to this progress. All this, prompted