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Waste Stabilization and Solidification Techniques by Cement as a Main Binder

Mohd Zain, Asna and Shaaban, Md Ghazaly and Mahmud, Hilmi (2009) Waste Stabilization and Solidification Techniques by Cement as a Main Binder. In: International Conference of Technical Postgraduate, 14-15 Dec 2009, Kuala Lumpur.

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Abstract

Malaysia generates about 1,103,457.06 metric tonnes of hazardous waste per year. A general approaches to waste management incorporating in-plant waste minimization; conversion to less hazardous forms and ultimate disposal is briefly reviewed. Stabilization and solidification (S/S) as an option is described in some details and various techniques are highlighted using different binder materials. Experimental data on S/S technique using petroleum sludge using ordinary Portland cement is presented. The sludge and binder characterization was conducted to investigate it chemical,physical and microstructure properties. Organic and inorganic component of the sludge are also quantified. A comparison of solidified waste with rice husk ash (RHA) as replacement material is also presented. Primary evaluations are made based on the compressive strength and leachability performance of the final solidified products.

Item Type:Conference or Workshop Item (Paper)
Subjects:T Technology > TA Engineering (General). Civil engineering (General)
Departments / MOR / COE:Departments > Civil Engineering
ID Code:7482
Deposited By: Ms Asna Mohd Zain
Deposited On:13 Dec 2012 11:39
Last Modified:13 Dec 2012 11:39

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