以武汉千子山循环经济产业园为案例进行了研究,同时结合园区处理固体废弃物的实际特点,从特征分析、指标遴选、指标权重、指标修正、评价公式等级划分等方面构建了固废处理类产业园循环经济绩效评价体系,为同类型园区的循环经济评价提供了理论和技术基础.针对园区存在部分物质流循环利用不充分、能源流回收不彻底、经济效益需提升的情况,需要进一步对园区内各子项目进行关联度分析,进行补强或延长经济价值链条的改进措施,应以循环经济绩效评价结果为导向,持续提升园区整体效益.
Taking Wuhan Qianzishan Circular Economy Industrial Park as a case study,a circular economy performance evaluation system for solid waste treatment industrial parks was constructed from the aspects of feature analysis,indicator selection,indicator weight,indicator correction,evaluation formula,and grade classification,taking the actual characteristics of solid waste treatment in the park into account.This paper provided a theoretical and technical basis for the evaluation of circular economy in similar parks.In response to the situation where some material flows in the park are not fully recycled,energy flows are not fully recovered,and economic benefits need to be improved,further correlation analysis is needed for each sub project in the park,and improvement measures to strengthen or extend the economic value chain should be taken.The evaluation results of circular economy performance should be guided to continuously improve the overall efficiency of the park.