园林景观设计中土壤重金属污染风险治理方法研究  

Risk Management Methods for Soil Heavy Metal Pollution in Landscape Design

作　　者：柯俊 刘兰 余向阳 王安致 桂道乐 Ke Jun;Liu Lan;Yu Xiangyang;Wang Anzhi;Gui Daole(China Construction Third Bureau Engineering Design Co.,Ltd.,Wuhan 430000,China)

机构地区：[1]中建三局工程设计有限公司,湖北武汉430000

出　　处：《环境科学与管理》2024年第7期173-177,共5页Environmental Science and Management

摘　　要：在园林景观设计建设过程中,易造成土壤的重金属污染,从而影响生态环境,对人类的生存及健康造成重大威胁,为此提出园林景观设计中土壤重金属污染风险治理方法。首先介绍了研究区域概况、样本采集方法和样本数据分析方法;其次获取民法典主题公园设计施工前后十个采样点的土壤重金属含量数据,并分析重金属单因子污染指数、综合污染指数,划分污染等级。实验结果表明,园林景观设计建设会降低园林土壤中的重金属含量,减轻原有土壤的重金属污染等级,所提出的治理方法可以促进生态环境的改善。In the process of landscape design and construction,it is easy to cause heavy metal pollution in soil,thus affecting the ecological environment and posing a great threat to human survival and health.Therefore,the risk management methods of heavy metal pollution in soil in landscape design are put forward.Firstly,the general situation of the research area,sample collection methods and sample data analysis methods are introduced.Secondly,the soil heavy metal content data of ten sampling points before and after the design and construction of the theme park of the Civil Code are obtained,and the single factor pollution index and comprehensive pollution index of heavy metals are analyzed to divide the pollution grade.The experimental results show that the design and construction of garden landscape will reduce the content of heavy metals in garden soil,reduce the pollution level of heavy metals in the original soil.The proposed treatment methods can promote the improvement of ecological environment.

关 键 词：重金属污染 园林景观设计 风险等级 污染治理技术 单因子污染指数 

分 类 号：X53[环境科学与工程—环境工程]