南方离子型稀土的资源和环境保护性开采模式

Resource and Environment Protected Exploitation Model for Ion-type Rare Earth Deposit in Southern of China

南方离子型稀土是我国独有的一类宝贵的中重稀土资源。其保护性开发及其环境影响一直是人们关注的问题。在分析和总结近四十年来该类矿床开采过程与资源和环境保护相关的技术进步和存在问题的基础上,提出了实现资源和环境保护性开采的环境工程模式,并对其主要内涵进行了讨论。目的是为了规范离子型稀土资源的开采提供技术和政策支持。

Ion-type rare earth deposit only found in southern of China is a kind of valuable resource of middle-heavy rare earths.Special attention has being paid on the issues of protective exploitation and the relating environmental impact.In this paper,we review the development of technologies on the protection of resource and environment during its exploitation process,and propose an environmental engineering model for realizing protected exploitation of resource and environment.The main connotation of this model is discussed thereby.The aim of this model is to provide support for regulating the exploitation methods of ion-type rare earth resource.