Most environmental project managers are well versed in characterizing and remediating contaminants in soil and water media. When soil remediation activities are conducted at an environmental site, however, some project managers are faced with monitoring contaminants in the air medium for the first time. Remediation activities can disturb contaminants that are normally immobile in soil and transfer them to air. The resulting increase in airborne concentrations of contaminants, even if temporary, may be a health concern for individuals in neighboring residences or businesses. Perimeter air monitoring may be required by a regulatory agency to determine if unhealthy conditions are created and if work practices should be limited or modified. This article serves as a resource for project managers involved in perimeter air monitoring for soil remediation and provides a general summary of candidate sites, remediation activities that release contaminants, regulatory requirements, equipment and target contaminants, monitoring locations and schedule, analytical methods, and data interpretation.
Perimeter Air Monitoring for Soil Remediation
Authors: Guy J. Graening
2007 Remediation, Vol. 17, No. 4, pp. 41-52