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http://dx.doi.org/10.12814/jkgss.2013.12.1.029

Analysis of Heavy Metal Contaminated Soils Remediation Using Reactive Drains  

Park, Jeongjun (Dept. of Civil and Environmental Engineering, Univ. of Incheon)
Choi, Changho (Dept. of Geotechnical Engineering, Korea Institute of Construction Technology)
Shin, Eunchul (Dept. of Civil and Environmental Engineering, Univ. of Incheon)
Publication Information
Journal of the Korean Geosynthetics Society / v.12, no.1, 2013 , pp. 29-38 More about this Journal
Abstract
This paper presents the analysis condition of remediation technique of contaminated fine-grained soil and physical properties of bio-degradable drain for analysis site applicability using bio-degradable drain method. As the result, two kinds of developed degradable drains (cylindricality shaped and harmonica shaped) are satisfied the Korean Industrial Standard. And the cylindricality shaped drain has an excellent discharge capacity than that of another one. By the results of laboratory test, the citric acid is chosen as the washing agent because it has low toxicity, so it is able to minimize harmful influence to environment. Furthermore the subject contaminants were selected as Cd, Cu and Pb. Based on the field pilot test results, the most remedial efficiency is the use of reactive material applied in bio-degradable drain method with the process of injecting the washing agent and extraction of contaminated fluid.
Keywords
Bio-degradable drains; Remedial efficiency; Heavy metal contaminated soil; Reactive material;
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Times Cited By KSCI : 1  (Citation Analysis)
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