摘要
稀土资源开发利用所造成的环境污染和生态破坏严重制约了我国稀土行业的可持续发展。本文以白云鄂博稀土资源开发为例,在定量分析包头稀土采选冶过程中的废气、废水、废渣等污染物排放情况的基础上,开展稀土资源开发环境成本分析,并以2010年为基准年进行基于虚拟治理成本的定量计算。结果显示,2010年白云鄂博稀土资源开发利用总环境外部成本为11 652.1万元,折合到每吨稀土产品(REO)为2 335元。虽然受数据、研究方法的限制和参数选取的准确程度的影响,本次核算结果具有一定程度的不确定性,但是本研究结果可以为实现稀土资源的合理开发、价格制定以及环境保护提供参考依据。
The development and utilization of rare earth resources have brought many ecological environmentproblems,which restrict the sustainable development.Based on the quantitative analysis of waste gas,wastewater and waste residue in the process of rare earth mining and metallurgy in Baotou,the authors studied theenvironmental cost of rare earth resources development.The year2010was selected as the base year,and thequantitative calculation based on the virtual disposal cost was carried out.The total environmental external costof Bayan Obo rare earth resources development and utilization was116.52million Yuan in2010,corresponding to2335Yuan for every ton of rare earth product(REO).Due to the limitations of data,methods and parameters,theresults have a certain degree of uncertainty.Such results will offer technical supports for exploitation,pricing andenvironmental protection.
作者
王爱云
李以科
李瑞萍
冯雪梅
WANG Ai-yun;LI Yi-ke;LI Rui-ping;FENG Xue-mei(MLR Key Laboratory of Metallogeny and Mineral Assessment, Institute of Mineral Resources,Chinese Academy of Geological Sciences, Beijing 100037;Research Center for Strategy of Global Mineral Resources, Chinese Academy of Geological Sciences, Beijing 100037;Beijing International Vocational Education School, Beijing 100006)
出处
《地球学报》
EI
CAS
CSCD
北大核心
2017年第1期94-100,共7页
Acta Geoscientica Sinica
基金
环保部公益性行业科研专项(编号:2013467043)
中国地质调查局地质大调查项目(编号:1212011220870,12120114077201)联合资助~~
关键词
白云鄂博稀土
环境污染
虚拟治理成本
Bayan Obo rare earth
environmental pollution
virtual disposal cost approach
