文档介绍:第 32 卷第 3 期
2011 年 3 月
环境科学
ENVIRONMENTAL SCIENCE
Vol. 32,No. 3
Mar. ,2011
城市工业污染场地:中国环境修复领域的新课题
1
1,2
,阎秀兰 1 ,赵丹 1,2
( 1. 中国科学院地理科学与资源研究所,北京
100101; 2. 中国科学院研究生院,北京
100049)
摘要:城市工业污染场地是我国产业结构升级和城市布局调整过程中出现的新环境问题,制约着城市土地资源的安全再利
用,并威胁着周边居民的身体健康. 本文分析我国城市工业场地的污染特征,探讨我国场地修复产业的市场潜力,比较欧美国
家应用于城市工业场地污染土壤修复主要技术的优缺点,在此基础上初步提出了我国城市工业污染场地修复技术发展建议.
关键词:污染场地;修复技术;城市工业;有机污染物;重金属
中图分类号:X53
文献标识码:A
文章编号:0250-3301( 2011) 03-0784 -11
Urban InDustrial ContaminateD Sites: a New Issue in the FielD of Environmental
RemeDiation in China
LIAO Xiao-yong 1 ,CHONG Zhong-yi 1,2 ,YAN Xiu-lan 1 ,ZHAO Dan 1,2
( 1. Institute of Geographic Sciences anD Natural Resources Research,Chinese AcaDemy of Sciences,Beijing 100101,China;
2. GraDuate University of Chinese AcaDemy of Sciences,Beijing 100049,China)
Abstract:Contamination of urban inDustrial lanDs is a new environmental problem in China During the process of upgraDe of inDustrial
structure anD aDjustment of urban layout. It restricts the safe re-use of urban lanD resources,anD threatens the health of surrounDing
inhabitants. In the paper,the market potential of contaminateD-site remeDiation was known through analysis of spatial Distribution of
urban inDustrial sites in China. RemeDiation technologies in the OcciDent which were suitable for urban inDustrial contaminateD sites
were DiscusseD pareD to evaluate their superiority anD inferiority. AnD then,some aDvices of remeDiation technologies for urban
inDustrial contaminateD sites in China were proposeD.
Key worDs:contaminateD sites; remeDiation technologies; urban inDustry; organic pollution; heavy metal
我国以往所关注的城市工业环境问题主要是废
水、废气、废渣等工业污染物的排放以及对周边环境
的影响,而较少涉及工业场地土壤及地下水的污染
状况. 在我国城市化和城居环境的改善过程中,因产
业结构升级、城市布局调整以及污染扰民企业搬迁
所遗留在城市区域的工业污染场地,给周边环境和
地资源安全再利用的限制因素. 但污染场地修复在
我国还属新兴领域,尚未有很好的基础积累和技术
储备,更缺乏系统有效的解决方案. 本文将分析我国
城市工业污染特征,评估修复产业市场前景,并在比
较欧美国家先进土壤修复技术( 限于篇幅,本文暂
不涉及地下水修复技术) 的基础上,结合我国国情
居民健康带来严重的威胁
[1]
提出污染场地修复未来发展方向,以期为我国污染
欧美等发达国家