文献类型：期刊文献

英文题名：Evaluation of regional ecological carrying capacity: A case study in Xiong'an New Area

作者：Wang, Qin[1];Yang, Bo[1]

第一作者：王秦

通讯作者：Yang, B[1]

机构：[1]Beijing Union Univ, Coll Appl Sci & Technol, Beijing 100101, Peoples R China

第一机构：北京联合大学应用科技学院

通讯机构：[1]corresponding author), Beijing Union Univ, Coll Appl Sci & Technol, Beijing 100101, Peoples R China.|[1141775]北京联合大学应用科技学院;[11417]北京联合大学;

年份：2024

卷号：24

期号：6

起止页码：3455-3466

外文期刊名：JOURNAL OF COMPUTATIONAL METHODS IN SCIENCES AND ENGINEERING

收录：EI(收录号：20251418174301);Scopus(收录号：2-s2.0-105001642560);WOS:【ESCI(收录号:WOS:001462874700041)】；

基金：The authors disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: This study is supported by Beijing Social Science Funds Project (Optimization of Land Use Structure in Beijing under Carbon Neutrality Goal, No.21JJB011).

语种：英文

外文关键词：ecological carrying capacity; evaluation index system; principal component analysis; fuzzy comprehensive evaluation method

摘要：Evaluation of regional ecological carrying capacity refers to evaluation of regional ecosystem carrying capacity for economic and social sustainable development requirement within a certain period of time under premise of ensuring ecological resilience (recoverable) and sustainability. Taking Xiong'an New Area as an example, through correlation analysis method and principal component analysis method, evaluation index system of ecological carrying capacity is designed from three dimensions of green governance, green production, and green life. Then ecological carrying capacity of the New Area from 2015 to 2020 is evaluated based on fuzzy comprehensive evaluation method, and evaluation results are 0.2436, 0.2646, 0.3404, 0.4256, 0.5007, and 0.5652, respectively, with an average annual growth rate of 18.33% and showing a steady growth trend. Finally, some countermeasures to enhance ecological carrying capacity are put forward, mainly including to continuously promote ecological dredging project of Baiyang Lake in the New Area, optimize industrial structure and strict control pollution emissions, and promote green life style of "green transportation + clean energy."