| Summary: | 碩士 === 國立臺北大學 === 自然資源與環境管理研究所在職專班 === 98 === EPA gives subsidies to waste motor vehicle pretreatment plants for end of life disposal, but many people questioned about the benefits of these subsidies. This study evaluated "environmental benefit" and "non-environmental benefit" on waste motor vehicle end of life disposal system at various interest rates and calculated the present value of social benefit. Furthermore, we assessed the influence of the risk factor on the present value of social benefit by using risk assessment software (@Risk). The analytical results are: (1) the benefit of air pollutant emission reduction is negative, mainly due to numerous air pollutants caused from ASR incineration; (2) it shows great influence on the benefit of employment; (3) the benefit of resource recycle had the highest value at risk ; (4) the benefit of greenhouse gas reduction had the highest rate at risk; (5) no matter in which interest rate scenario, waste motor vehicle end of life disposal system has a huge social benefit, and the social benefit is greater than the subsidy from government.
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