城市重金属污染地块修复的景观植物配置策略研究进展  

Research progress on remediation of heavy metal contaminated sites in cities by ornamental plants configuration strategies

作　　者：周锐 崔慧灵 段桂兰[1,2] 朱永官 ZHOU Rui;CUI Huiling;DUAN Guilan;ZHU Yongguan(Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences,Beijing 100085;University of Chinese Academy of Sciences,Beijing 100049;Institute of Urban Environment,Chinese Academy of Sciences,Xiamen Fujian 361021)

机构地区：[1]中国科学院生态环境研究中心,北京100085 [2]中国科学院大学,北京100049 [3]中国科学院城市环境研究所,福建厦门361021

出　　处：《环境污染与防治》2022年第5期662-667,共6页Environmental Pollution & Control

基　　金：国家重点研发计划项目(No.2020YFC1808700)。

摘　　要：景观植物修复城市重金属污染地块可同时满足污染修复和城市绿化的需求。首先对可用于城市重金属污染地块修复的景观植物进行了筛选。在此基础上,归纳景观植物的配置策略,重点考虑了生物因素中植物的适应性原则、植物的多样性和生态位原则,非生物因素中污染重金属种类、土壤物理性质、土壤化学性质和土壤肥力等要素。最后提出未来利用景观植物修复重金属污染地块的研究展望。Remediation of heavy metal contaminated sites in cities by ornamental plants can meet the requirements of pollution remediation and urban greening at the same time.At first,the ornamental plants for urban heavy metal contaminated sites remediation were screened.Then,the ornamental plants configuration strategies were concluded,mainly covering biotic factors(plant adaptability principles,and plant diversity and niche principles)and abiotic factors(types of heavy metals,soil physical properties,soil chemical properties and soil fertility).Finally,the future research directions for using ornamental plants to remediate urban heavy metal contaminated sites were proposed.

关 键 词：城市污染地块 重金属 景观植物 植物配置 土壤修复 

分 类 号：X53[环境科学与工程—环境工程] TU985[建筑科学—城市规划与设计]