乌兹别克斯坦地浸开采铀矿山的环境保护

Environmental protection of in-situ leaching uranium mines in Uzbekistan

讨论了铀矿业的生态问题，特别集中在地浸上。与传统采矿方法相比较，从生态学的观点来看，地浸已被证明是有利的。为了降低铀矿生产周期对环境的影响，描述了纳沃伊矿冶联合企业开发和介绍的新技术，即，“强硫酸”提取法和“弱硫酸”提取法。

This paper discusses the ecological problems of uranium mining, particularly in-situ leaching （ISL） mines. Compared with conventional mining methods, ISL has been proven to be beneficial in the view of ecology. In order to reduce the influence of the uranium production cycle on the environment, new technologies which are developed and introduced by Navoi Mining and Metallurgical Combinat （NMMC） is described, i.e. strong sulphuric acid leaching and weak sulphuric acid leaching.