유류오염부지 정밀조사에 기반한 부지개념모델 구축 및 개선

초록

Conceptual site model (CSM) development and enhancement for contaminated sites assists in identifying data gaps duringthe site investigation process. In this study, CSM was developed and enhanced for a contaminated site in Korea as a casestudy. Site Y was scrutinized four times previously. The site profiles for each scrutiny were reorganized based on thescrutiny reports, and the relevant data was utilized to develop and enhance CSMs. CSM for the first investigation wasdeveloped in various forms including table, flowchart, diagram, and narrative formats. CSM was enhanced in a stepwisemanner by incorporating the updated profile information obtained in next investigation to existing CSM. The hypotheticaldata gap analysis between each investigation step was established to meet the purpose of the follow-up investigation. Thiscase study showed that CSM is a useful tool to identify the history and current status of contaminated sites and therebyhelp in planning supplementary investigations for better site characterization.

키워드