Applying decision-making tools to national e-waste recycling policy: an example of Analytic Hierarchy Process.
As policy making is in essence a process of discussion, decision-making tools have in many cases been proposed to resolve the differences of opinion among the different parties. In our project that sought to promote a country's performance in recycling, we used the Analytic Hierarchy Process (AHP) to evaluate the possibilities and determine the priority of the addition of new mandatory recycled waste, also referred to as Due Recycled Wastes, from candidate waste appliances. The evaluation process started with the collection of data based on telephone interviews and field investigations to understand the behavior of consumers as well as their overall opinions regarding the disposal of certain waste appliances. With the data serving as background information, the research team then implemented the Analytic Hierarchy Process using the information that formed an incomplete hierarchy structure in order to determine the priority for recycling. Since the number of objects to be evaluated exceeded the number that the AHP researchers had suggested, we reclassified the objects into four groups and added one more level of pair-wise comparisons, which substantially reduced the inconsistency in the judgment of the AHP participants. The project was found to serve as a flexible and achievable application of AHP to the environmental policy-making process. In addition, based on the project's outcomes derived from the project as a whole, the research team drew conclusions regarding the government's need to take back 15 of the items evaluated, and suggested instruments that could be used or recycling regulations that could be changed in the future. Further analysis on the top three items recommended by the results of the evaluation for recycling, namely, Compact Disks, Cellular Phones and Computer Keyboards, was then conducted to clarify their concrete feasibility. After the trial period for recycling ordered by the Taiwan Environmental Protection Administration, only Computer Keyboards were referred to as the new Due Recycled Waste and their producers started to take responsibility for recycling them from 2007 onwards.
Lin
Chun-Hsu
CH
Chung-Hua Institution for Economic Research, 75 Chang-Hsing Street, Taipei 106, Taiwan. chlin@cier.edu.tw
Wen
Lihchyi
L
Tsai
Yue-Mi
YM
D003201:Computers; D003247:Conservation of Natural Resources / Q000331:legislation & jurisprudence / Q000379:methods*; D003661:Decision Support Techniques; D007407:Interviews as Topic; D011640:Public Policy; D011795:Surveys and Questionnaires; D013624:Taiwan; D014866:Waste Products
D014866:Waste Products