지하수 오염우려지역 실태조사 보고서 기반의 사전 부지개념모델 구축

초록

The conceptual site model (CSM) is used as a key tool to support decision making in risk based management ofcontaminated sites. In this work, CSM was applied in Jeonju Industrial Complex where site investigation for groundwatercontamination was conducted. Site background information including facility types, physical conditions, contaminantsspill history, receptor exposure, and ecological information were collected and cross-checked with tabulated checklistnecessary for CSM application. The CSM for contaminants migration utilized DNAPL transport model and narrativeCSMs were constructed for source to receptor pathway, ecological exposure route, and contaminants fate and transport inthe form of a diagram or flowchart. The component and uncertainty of preliminary CSM were reviewed using the data gapanalysis while taking into account the purpose of the survey and the site management stage at the time of the survey. Through this approach, the potential utility of CSM was demonstrated in the site management process, such as assessingsite conditions and planning follow-up survey work.

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