徐州九里湖地区塌陷地的土壤重金属调查与评价
投稿时间:2017-09-15  修订日期:2018-02-08  点此下载全文
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作者单位E-mail
高祥冠. 中国矿业大学力建学院城市规划研究所 644590771@qq.com 
基金项目:煤炭资源型城市绿色基础设施时空演变规律及其优化模型研究(41671524)
中文摘要:本文选取受塌陷影响的徐州九里湖地区为研究对象,研究其近年来土地利用的变化,以此为依据,2016年设计了10个采样点,分析Cu、Cd、Pb、Zn、Cr、Hg、As在塌陷地土壤中的富集程度和分布格局,并对该区域土壤重金属进行生态风险评价,研究可见Cd、Cu、Pb、Hg是九里湖区土壤重金属治理工作的重点。以此结论,提出了对九里湖地区塌陷地土地复垦措施与土地利用、城市规划的建议。
中文关键词:九里湖、重金属、危害评价、复垦措施、规划建议
 
THE SOIL HEAVY METAL SURVEY & EVALUATION OF JIU-LI LAKE REGION COAL MINING SUBSIDENCE LAND IN XUZHOU, CHINA
Abstract:This article selects the influenced by the subsidence of coal mining in xuzhou in Jiu-li lake area As the research object, studies the ecological landscape pattern change in recent years, the premise to design the 10 sampling points, analysis of Cu, Cd, Pb, zinc, Cr, Hg, As in reclaimed-years enrichment degree and the distribution pattern of soil, and the technology of ecological risk assessment in the region's soil. Comprehensive view Cd、Cu、Pb、Hg is Jiu-li lakes have been the focus of the soil heavy metal treatment. Based on the experimental data and analysis results, the paper gives some Suggestions on land reclamation measures and land use and urban planning in jiuli lake area.
keywords:Jiu-li Lake Zone  The landscape pattern  Heavy metal  Hazard assessment  Reclamation measures  Planning proposals
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