Evaluating environmental sustainability: an integration of multiple-criteria decision-making and fuzzy logic.
While pursuing economic development, countries around the world have become aware of the importance of environmental sustainability; therefore, the evaluation of environmental sustainability has become a significant issue. Traditionally, multiple-criteria decision-making (MCDM) was widely used as a way of evaluating environmental sustainability, Recently, several researchers have attempted to implement this evaluation with fuzzy logic since they recognized the assessment of environmental sustainability as a subjective judgment Intuition. This paper outlines a new evaluation-framework of environmental sustainability, which integrates fuzzy logic into MCDM. This evaluation-framework consists of 36 structured and 5 unstructured decision-points, wherein MCDM is used to handle the former and fuzzy logic serves for the latter, With the integrated evaluation-framework, the evaluations of environmental sustainability in 146 countries are calculated, ranked and clustered, and the evaluation results are very helpful to these countries, as they identify their obstacles towards environmental sustainability.
Liu
Kevin F R
KF
Department of Environmental Engineering, Da-Yeh University, Changhua 51542, Taiwan. kevinliu@mail.dyu.edu.tw
D000397:Air Pollution; D044822:Biodiversity; D003247:Conservation of Natural Resources; D003657:Decision Making; D004467:Economics; D017143:Fuzzy Logic; D006801:Humans; D011156:Population Density; D014876:Water Pollution