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Leachate characteristics of contaminated soil containing lead by stabilization/solidification technique

Mohamed Hanif, Mohamed NurShafiq and Ahmad Tajuddin, Saiful Azhar and Abdul Kadir, Aeslina and Madun, Aziman and Mohammad Azmi, Mohamad Azim and Nordin, Nurul Syakeera (2014) Leachate characteristics of contaminated soil containing lead by stabilization/solidification technique. In: International Integrated Engineering Summit (IIES 2014), 1-4 December 2014, Universiti Tun Hussein Onn Malaysia, Johor.

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Abstract

Contaminated soil is often a problem and concern in developing countries due to lack of clean soil for development, such as Malaysia. The objective of the study is to investigate the performance of the available technique for soil remediation contaminated with lead (Pb) through Stabilization/Solidification (S/S) technique. In this study, cockle shell powders at different percentages (2.5%, 5% and 7.5%) were added as a partial replacement of cement. Toxicity Characteristics Leaching Procedure (TCLP) was conducted to determine the effectiveness of the S/S technique to treat the contaminated soil. The results show that 99% reduction of Pb concentration after the contaminated clay soil was treated with S/S technique. The combination of cement and cockle shell powders is very effective to use for remediation of lead contaminated soil and reduced the amount of cement for sustainability approach

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: stabilization/solidification; lead; cockle shell powders; toxicity characteristics leaching procedure; contaminated soil
Subjects: T Technology > TD Environmental technology. Sanitary engineering > TD878-880 Soil pollution. Soil remediation
Divisions: Faculty of Civil and Environmental Engineering > Department of Infrastructure and Geomatic Engineering
Depositing User: Mrs. Nurhayati Ali
Date Deposited: 08 Jun 2015 06:46
Last Modified: 08 Jun 2015 06:46
URI: http://eprints.uthm.edu.my/id/eprint/6584
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