Natural attenuation of contaminated soils.
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.
Mulligan
Catherine N
CN
Department of Building, Civil and Environmental Engineering, Concordia University, 1455 de Maisonneuve Blvd. W., Montreal, QC, Canada H3G 1M8. mulligan@civil.concordia.ca
Yong
Raymond N
RN
D000327:Adsorption; D001673:Biodegradation, Environmental; D004784:Environmental Monitoring / Q000379:methods*; D004787:Environmental Pollution / Q000517:prevention & control*; D008962:Models, Theoretical; D012987:Soil; D012989:Soil Pollutants / Q000032:analysis*; D014835:Volatilization
D012987:Soil; D012989:Soil Pollutants