Abstract
Today, there are a number of contaminated sites that have soils contaminated with oils and organic solvents. Bioremeidiation is one of the relatively few methods for actually destroying organic contaminants other than incineration and few chemical methods. In this study, in order to discuss the effective application method of the geotextile filters for the remediation system, laboratory test and model test were carried out. As a result, it was investigated that the effect of moving of soil particle and collection of Ca on the geotextile filter.