土壤中重金属累积预测模型研究进展  

Application of heavy metal accumulation prediction model in soil:a review

作　　者：侯静涛 刘娟 向永金 王梦青 方凯秦 褚楚 乔敏[2] HOU Jingtao;LIU Juan;XIANG Yongjin;WANG Mengqing;FANG Kaiqin;CHU Chu;QIAO Min(State Environmental Protection Key Laboratory of Soil Health Diagnosis and Green Remediation,College of Resources and Environment,Huazhong Agricultural University,Wuhan Hubei 430070;Research Center for Eco-environmental Sciences,Chinese Academic of Sciences,Beijing 100085)

机构地区：[1]国家环境保护土壤健康诊断与绿色修复重点实验室,华中农业大学资源与环境学院,湖北武汉430070 [2]中国科学院生态环境研究中心,北京100085

出　　处：《环境污染与防治》2022年第1期72-78,共7页Environmental Pollution & Control

基　　金：国家重点研发计划项目(No.2018YFC1800302、No.2018YFC1800305)。

摘　　要：健康的土壤是维持人体健康以及国家粮食安全的重要保障。中国部分地区土壤重金属污染较为严重,因此采用合理的预测模型对土壤中的重金属污染状况进行分析和预测,对于土壤的健康管理具有重要意义。聚焦土壤中重金属累积预测模型研究现状,简要分析土壤中重金属的累积行为,阐述不同重金属累积预测模型原理以及实际应用,总结影响预测模型准确度的因素,指出土壤中重金属累积预测模型存在的不足,并对未来发展趋势进行展望。Healthy soil is an important guarantee for maintaining human health and the food safety.Soil heavy metal pollution in some areas is prominent.Therefore,application of an available model to predict the soil heavy metals pollution is of great significance to the soil health management.Focusing on the research status of prediction models for the accumulation of heavy metal in soil,this review firstly given a comprehensive analysis for the accumulation behavior of heavy metal in soil,summarized the principles and application of the prediction model for the accumulation of heavy metal in soil,evaluated the factors affecting the accuracy of the prediction models,pointed out the possible shortcomings of prediction models,and finally forecasted the development of soil heavy metal accumulation prediction models in the future.

关 键 词：重金属 土壤 累积 预测模型 

分 类 号：X53[环境科学与工程—环境工程]