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Modeling of Electrical and Chemical Characteristics During the Electro]kinetic Remediation of Contaminated Soil by Heavy Metal  

한상재 (한양대학교 공학기술 연구소)
김수삼 (한양대학교 토목환경공학과)
조용실 (중앙대학교 공과대학 토목공학과)
Publication Information
Journal of the Korean Geotechnical Society / v.18, no.1, 2002 , pp. 49-57 More about this Journal
Abstract
During the electrokinetic remediation, direct current applied to a soil-water-electrolyte system derives the variations of fluid transport phenomena in soil-water system and soil-water interface characteristics. Therefore, these variations affect the electrokinetic reaction. In this study, lab-scale electrokinetic remediation tests were performed to characterize the electrical and chemical parameters variation in soil. During the test, voltage gradient, electrical current, zeta potential and pH variations were measured. On the basis of experimental results, computer modeling techniques predicting the variations of these parameters are suggested.
Keywords
Electrical and chemical characteristics; Electrokinetic remediation; Heavy metal; Zeta potential;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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