黄河流域资源型城市碳生态安全水平测度及时空分异研究

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关键词：碳生态安全；时空分异；动态演进；黄河流域中图分类号：X321;TV882.1 文献标志码：A doi：10.3969/j.issn.1000-1379.2026.02.004用格式：，，.黄河流域资源型城市碳生态安全水平测度及时空分异研究[J].人民黄河，2026，48（2）：21-27.

Research on Level Measurement， Spatio-Temporal Differentiation of Carbon Ecological Security in Resource-Based Cities of the Yellow River Basin

JIANG Yuqi，YANG Yikang，TIAN Wenbo （School of Business， Shanxi Datong University，Datong O37OO9，China）

Abstract：Iisimedtoprovidereferencsforteintegatedandcordinateddvancementofcarbnologicalsecurityandhiguality economicdevelopmentinresource-basedcitiesoftheYelowRiverBasinBasedonpaneldatafrom37resource-basedcitiesfrom2012to 2021，theTOPSISodelandtheKemelDensityEstimationmodelwereemployedtoevaluatethecarbonecologicalseurityleveladanalyze its spatio-temporal distribution pattern. The o and β convergence models were further used to reveal its evolution characteristics. The resultsshowthat：a）Carbonecologicalsecuritylevelisicreasinginresource-baseditiesyearbyyear，evolvingfroaphaseofoderate increasetooneofrapidgrowth，andanobvious“catchup”efectisinresouce-basedcitiesofthemiddleanddonstream.b）Tedifer encesincarbonseuritylevelsaregaduallynarowingamongrsouce-basdcitiesinteupstreamanddowstream，butthdices in the middlereaches are notobvious.c）Carbon ecological security inresource-based cities ofthe Yelow River Basin shows σ and β convergencetred，whichhasthechracteristicof“dowstreamresource-basedcitiseinghigherthanustreamandmdlereachs”itef convergencereductionandconvergencedegreeItissuggestedthatresources-baseditiesinteYelowRiverBasinsouldbreakadinistrativebonarystrtsfrosticspeieioaleeveiedpas，nclbie motion，strengtenatchpfects，mproveconvergencelevels，soastocievethebalanceofcarbonolgicalscurityacosen tire basin.

Key words： carbon ecological security；spatio-temporal differentiation；dynamic evolution；Yellow River Basin

0 引言

黄河流域是我国重要的经济带和能源流域，流域内资源型城市经济发展模式以高污染、高耗能、高排放的粗放型为主，造成碳排放需求与有限碳汇供给难以平衡。（剩余9314字）