Mulligan Catherine N, Yong Raymond N
Department of Building, Civil and Environmental Engineering, Concordia University, 1455 de Maisonneuve Blvd. W., Montreal, QC, Canada H3G 1M8.
Environ Int. 2004 Jun;30(4):587-601. doi: 10.1016/j.envint.2003.11.001.
Natural attenuation is increasing in use as a low cost means of remediating contaminated soil and groundwater. Modelling of contaminant migration plays a key role in evaluating natural attenuation as a remediation option and in ensuring that there will be no adverse impact on humans and the environment. During natural attenuation, the contamination must be characterized thoroughly and monitored through the process. In this paper, attenuation mechanisms for both organic and inorganic contaminants, use of models and protocols, role of monitoring and field case studies will be reviewed.
自然衰减作为一种修复受污染土壤和地下水的低成本方法，其应用越来越广泛。污染物迁移模型在评估自然衰减作为一种修复方案以及确保对人类和环境不会产生不利影响方面发挥着关键作用。在自然衰减过程中，必须对污染物进行全面表征，并在整个过程中进行监测。本文将对有机和无机污染物的衰减机制、模型和协议的使用、监测的作用以及现场案例研究进行综述。
