首页 | 本学科首页   官方微博 | 高级检索  
     

广西木圭锰矿区复垦效果及生态恢复治理对策
引用本文:黄芳芳,李艺,郭秀莲. 广西木圭锰矿区复垦效果及生态恢复治理对策[J]. 矿业研究与开发, 2011, 0(4): 88-90
作者姓名:黄芳芳  李艺  郭秀莲
作者单位:广西师范大学环境与资源学院;广西环境工程与保护评价重点实验室;
基金项目:国家自然科学基金资助项目(30560032); 广西环境工程与保护评价重点实验室基金项目(2008)
摘    要:广西木圭锰矿历经数十年露天开采,生态环境遭到严重破坏。通过对复垦区的桉树林、水稻田、花生地、木薯地的土壤进行营养状况和重金属含量的检测分析,总结了前阶段取得的复垦效果,探讨了复垦区的重金属污染情况及生态恢复途径。结果表明,复垦区土壤为强酸性土壤,土壤肥力较低,土壤中镉的含量为2.30~4.46 mg·kg-1,超过了土壤环境质量三级标准的2~4倍。针对该矿区的环境现状,提出了生态恢复治理对策和建议。

关 键 词:锰矿区  复垦效果  生态恢复对策  广西木圭锰矿

Reclamation Effects and Ecological Restoration Countermeasures of Mugui Manganese Mine in Guangxi
HUANG Fangfang,,LI Yi,GUO Xiulian. Reclamation Effects and Ecological Restoration Countermeasures of Mugui Manganese Mine in Guangxi[J]. Mining Research and Development, 2011, 0(4): 88-90
Authors:HUANG Fangfang    LI Yi  GUO Xiulian
Affiliation:HUANG Fangfang1,2,LI Yi1,GUO Xiulian1,2(1.School of Environment and Resource,Guangxi Normal University,Guilin,Guangxi 541004,China,2.Guangxi Key Laboratory of Environmental Engineering,Protection and Assessment,China)
Abstract:The ecological environment has been damaged severely after decades of mining in Mugui Manganese mine.Based on the detection and analysis of the nutritional status and heavy metal content of the soils form eucalyptus forest,paddy field,peanut land and cassava land in the reclaimed areas,the achieved reclamation results in the previous phase was summarize,the situation of heavy metal pollution in the reclaimed area and ecological recovery approaches was discussed.The results showed that the soil in reclaimed ...
Keywords:Manganese mine  Reclamation effects  Ecological restoration countermeasure  Mugui manganese mine in Guangxi  
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号