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由地矿部下达、湖南地矿局实验研究中心承担的《我国铅锌资源综合开发利用体系研究》项目已经顺利完成。报告对我国铅锌矿的勘查、采选冶、资源分布进行了系统分析和总结,提出了缓解铅锌供需矛盾、提高综合利用能力的建议和对策。报告指出,我国铅锌资源丰富,己经查明的储量,锌占世界第一位,铅占世界第五位。从区域分布看,两南地区丰度最高,占全国铅锌总储最的28%,其中主要集中于云南;其次是中南区,占全国储量的25%,主要分布在湖南、广东、广西三省。从资源特点看,矿床类型齐全,铅锌品位较高,达
The project “Study on Comprehensive Development and Utilization of Lead and Zinc Resources in China” undertaken by the Ministry of Geology and Minerals and undertaken by the Experimental Research Center of Hunan Bureau of Geology and Mineral Resources has been successfully completed. The report systematically analyzed and summarized the prospecting, mining, dressing, metallurgy and resource distribution of lead-zinc mine in our country and put forward suggestions and countermeasures to alleviate the contradiction between the supply and demand of lead and zinc and improve the comprehensive utilization ability. The report pointed out that China has abundant lead and zinc reserves that have been identified as the world’s largest zinc producer and the fifth largest zinc producer in the world. In terms of regional distribution, the two southern regions have the highest abundance, accounting for 28% of the total lead and zinc total reserves in the country, mainly in Yunnan, followed by Zhongnan, accounting for 25% of the national total, mainly in Hunan, Guangdong and Guangxi provinces . From the characteristics of resources, the deposit type is complete, lead and zinc grade is higher, up to