Development Trend of Cleaner Production Technology in Nonferrous Metallurgical Industry
Non-ferrous metals have become an important material basis for the development of state economy,science and technology and national defense construction,as well as a key strategic resource for improving comprehensive national power and safeguarding national security.Cleaner metallurgy is an innovative development mode of nonferrous metallurgy by using cleaner energy and resources to carry out the full life circle zero-waste production,and the important strategy for the green development of nonferrous metallurgy.The development status,achievements of green development and the major problem of nonferrous metallurgy have been comprehensively analyzed.The strategic thoughts of cleaner metallurgy and green metallurgy have been put forward.The significance of cleaner metallurgy to alleviate the problems of resources,energy and environment was summarized.Cleaner production technology of resource substitution,energy substitution and in the full life circle were elaborated.Finally,the future development of cleaner production in non-ferrous metal industry is prospected.
non-ferrous metalscleaner metallurgypollution control technologyfuture development
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