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本文围绕电子废弃物回收处理各个参与主体的特征,综合考虑电子废弃物回收处理过程中的关键影响因素,建立政府引导各参与主体行为的系统动力学模型。结果表明:政府通过对居民购买家电设立消费税,通过价格调控严格控制二手家电市场,对正规回收处理商增加补贴力度,加大对回收小商贩环保费用的征收等措施均能使电子废弃物更多流入正规回收处理商手中,从而减少回收小商贩的电子废弃物回收量。
In this paper, we focus on the characteristics of each participant in e-waste recycling and consider the key influencing factors in the process of e-waste recycling and establish the system dynamics model that the government guides the behavior of all participants. The results show that the government can increase the number of e-waste through the establishment of consumption tax on household appliances purchase, the strict control of second-hand home appliance market through price control, the increase of subsidies to regular recycling dealers and the increase of collection of environmental protection fees of small hawkers Into the hands of regular recycling processors, thereby reducing the amount of e-waste recovered by recyclers.