Abstract
Worldwide, many people depend on groundwater for daily drinking water. Groundwater contamination is being increasingly reported in recent years. The development of a rational remediation method is an important subject in geo-environmental engineering. This research project aims to develop a reliability-based remediation method for the pump-and-treat method, which is the most popular remediation method for contaminated groundwater. In this paper, the general concept of the proposed method and the reliability analysis method for determining the remediation target are explained, and the usefulness of the proposed method is discussed based on three-dimensional numerical simulation results.