摘要
为尽早实现国家的“双碳”目标,进一步推进低碳城市的发展,以沈阳市为研究对象,从低碳经济、污染排放、环境保护、能源消耗4个方面选取了21个指标,构建了低碳城市评价指标体系,运用熵权法对指标进行了赋权并改进了传统的TOPSIS法,计算得到的2015—2020年沈阳市的各年综合垂面距离分别为0.03034,0.02872,0.04852,0.03373,0.03290和0.01362,据此对2015—2020年沈阳市的城市低碳发展水平进行了综合评价。结果表明:研究对象在研究期间内城市总体低碳发展水平有所提升,但发展的稳定性与协调性不足。
In order to achieve the national"double carbon"goal as soon as possible and further promote the development of low-carbon cities,taking Shenyang city as the research object,21 indicators were selected from four aspects of low-carbon economy,pollution emission,environmental protection,and energy consumption,and the evaluation index system of low-carbon city was constructed.The entropy weight method was used to assign weights to the indicators and improve the traditional TOPSIS method,and the comprehensive vertical distance of Shenyang city in each year from 2015 to 2020 was calculated as 0.03034,0.02872,0.04852,0.03373,0.03290,and 0.01362.Accordingly,a comprehensive evaluation was carried out on the level of low carbon development of Shenyang city from 2015 to 2020.The results show that the overall low-carbon development level of the city has been improved during the study period,but the stability and coordination of the development are insufficient.
作者
孙艳丽
曾庆东
SUN Yanli;ZENG Qingdong(School of management,Shenyang Jianzhu University,Shenyang,China 110168)
出处
《沈阳建筑大学学报(社会科学版)》
2023年第6期575-582,共8页
Journal of Shenyang Jianzhu University:Social Science
基金
辽宁省统一战线研究课题(党外知识分子建言献策课题)(L2022JY045)。
关键词
低碳城市
评价指标
熵权法
TOPSIS法
low-carbon cities
evaluation indicators
entropy rights method
TOPSIS method
作者简介
孙艳丽(1971—),女,辽宁本溪人,教授。