Evaluating Municipal Solid Waste Disposal Options by AHP-based Linguistic Variable Weight

Authors

  • Zamali Tarmudi
  • Mohd Lazim Abdullah
  • Abu Osman Md Tap

DOI:

https://doi.org/10.11113/matematika.v26.n.554

Abstract

The increase in municipal solid waste (MSW) being generated each year poses a serious dilemma in choosing the best MSW disposal system in Malaysia. Since the decision process involves uncertainty, multiple considerations, and incomplete datasets, a simple and e±cient method is urgently required in order to achieve a better decision. This paper carried out the new approach in analytic hierarchy process which utilised the linguistic variables in order to derive the relative weights of each investigation attributes. The approach employs the natural expression judgment to quantify all the qualitative dataset related to MSW disposal problems in the studied areas. To demonstrate the feasibility of the proposed method, a case study in the state of Selangor and Kuala Lumpur Federal Territory was employed. It was found that the approach has great potential to deal with the uncertainty of datasets. Additionally, the approach is also very practical and user friendly since the decision makers can easily evaluate the attributes using linguistic expressions fully. Finally, the method also considers the human rethinking-model in line with human nature that uses linguistic expressions to track subjectivity. Keywords: Analytic hierarchy process (AHP); linguistic hedges; linguistic variable weights; municipal solid waste (MSW) disposal.

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Published

01-06-2010

How to Cite

Tarmudi, Z., Abdullah, M. L., & Md Tap, A. O. (2010). Evaluating Municipal Solid Waste Disposal Options by AHP-based Linguistic Variable Weight. MATEMATIKA, 26, 1–14. https://doi.org/10.11113/matematika.v26.n.554

Issue

Section

Mathematics