Green transformation paths of resource-based cities in China from the configuration perspective

Green transformation is an unavoidable choice for resource-based cities(RBCs)that face resource depletion and environmental pollution.Existing research has focused primarily on specific RBCs,making it challenging to apply green transformation strategies universally across cities.The fuzzy set qualitative comparative analysis(fsQCA)is a combination of qualitative and quantitative analyses that can handle multiple concurrent causality problems and determine how different conditions combine into configurations and generate an outcome.Thus,to address this gap,in this study,we established a research framework for green transformation and utilized the fsQCA to examine the configurations of 113 RBCs in China.By incorporating the element of time,this study explored the dynamic evolution of solutions in 2013,2016,and 2019.The main findings indicate that individual elements do not constitute the necessary conditions for improving the green transformation efficiency(GTE),and the systematic combination of multiple conditions is an effective path for realizing the improvement of the GTE in RBCs.Green transformation paths of RBCs exhibit the same destination through different paths.Additionally,the combination of system environment elements and system structure elements is both complementary and alternative.Differences in RBCs have led to various factor combinations and development paths,but there are some similarities in the key elements of the factor combinations at different stages.Economic environment,government support,and technological innovation are key factors that universally enhance the GTE in RBCs.These insights can assist city managers in formulating policies to drive green transformation and contribute to a better theoretical understanding of green transformation paths in RBCs.

Conceptualizing and Measuring Economic Resilience of Resource-based Cities： Case Study of Northeast China

This paper develops a conceptual model and an indicator system for measuring economic resilience of resource-based cities based on the theory of evolutionary resilience and the related concepts of persistence, adaptation, and transformation. Nineteen resource-based cities in Northeast China were analyzed using the indicator system. The results showed that Liaoning and Jilin provinces had higher economic resilience than Heilongjiang Province. Panjin, Benxi, and Anshan in Liaoning Province were the top three cities, while Shuangyashan and other coal-based cities in Heilongjiang Province ranked last. Metals-and petroleum-based cities had significantly higher resilience than coal-based cities. The differences in persistence, adaptability, transformation, and resilience among resource-based cities decreased since the introduction of the Northeast Revitalization Strategy in 2003. Forestry-based cities improved the most in terms of resilience, followed by metals-based and multiple-resource cities; however, resilience dropped for coal-based cities, and petroleum-based cities falling the most. The findings illustrate the importance and the way to develop a differentiated approach to improve resilience among resource-based cities.

The Evolution and Differentiation of Economic Convergence of Resource-based Cities in Northeast China

A key target of the overall strategy implementation for regional development since the 18th Party Congress of China has involved taking measures to narrow regional disparities. This is because resource-based cities' economic development has fallen below general levels due to resource exhaustion and an unbalanced industrial structure, among other factors. Further, an economic gap has long existed between Northeast China's large number of resource-based cities and non-resource-based cities. This article comprehensively studies the economic convergence of Northeast China's resource-based cities and non-resource-based cities from 1996 to 2015 by using a dynamic panel to analyze not only the economic development of different industries and types of cities, but also the main factors that influence economic development. The empirical results demonstrate that economic convergence exists in both resource-based and non-resource-based cities, but the economic gap between them has clearly narrowed since the implementation of a strategy to revitalize the Northeast's old industrial base. Shrinking cities are the fastest to converge, as mature cities are slower and regenerating cities are the slowest; regarding industry structure, the secondary industry dominates the economy in mature and shrinking cities, and the tertiary industry in regenerating cities. The primary stimulus in resource-based cities' economic development involves upgrading the industrial structure and investing in human capital. As China faces a ‘new normal' economy, resource-based cities in Northeast China should restructure the economy and perfect their market system to avoid again widening the economic gap.

Discussion on the Problems and Path of Characteristic Town Construction in Underdeveloped, Resource-Based Cities: A Case Study of Ganzhou City

Characteristic towns as a characteristic industry are one of the important measures of China's new urbanization strategy. The construction of characteristic towns in different regions needs to pay attention to regional differentiation. At present, the research on characteristic towns focuses on the developed the developed central and eastern regions. There are still few studies on characteristics towns in underdeveloped areas. Starting from the analysis of the concept of the characteristic town, this paper sorted out the general situation of the construction of characteristic towns in China based on the existing research literature, selected Ganzhou City for research, pointed out there were "two restrictions and two singles" in the construction of characteristic towns in Ganzhou City, and clarified that the characteristic towns of Ganzhou City should adhere to the construction path of "two characteristics and two integrations", with a view to providing a useful reference for in Ganzhou City the construction of characteristic towns, industrial transformation and upgrading, and poverty alleviation in such underdeveloped, resource-based cities.

Study on Correlative Issues about State-owned Enterprises Restructuring in Resource-based Cities in China

The ＂sediment＂ formed in the process of long-term development of the resource-based cities not only restricts the economic structure trans/brmation, but also increases the difficulties for restructuring the state-owned enterprises. Furthermore, it makes current ways of reforming staffs＇ identity replacement and managers＇ shareholding mode inefficient in state-owned enterprises reformation in resource-based cities. According to the characteristics of resource-based cities and property right reform theory, cash and share right compensation for the different staffs in the process of staffs＇ identity replacement have been identified. In addition, different profitable investment policies have also been suggested. For managers＇ share holding, the stimulant share ownership should be adopted principally, at the same time corresponding restrictions should be set up for managers＇ investment share ownership due to share ownership structure.

Resource-based City Type and Reforming Strategy Discussion and Research

The resource-based city can divides according to the Israeli resource type and development phase two big standards. The resource-based city economic transformation strategy first should from the macroscopic level, seek for the regional economic development the new superiority, next should act according to the new regional development favorable condition that establishes the pattern of industrial transformation from the microscopic level.

Green development and economic resilience:Evidence from Chinese resource-based cities

Resource-based cities are currently facing challenges due to ecological pollution and an unbalanced industrial structure,which hinders sustainable economic growth.The focus on green development as a strategy for economic growth and environmental protection is becoming increasingly popular.This study employs a spatial econometric model to explore the effect of green development on economic resilience in Chinese resource-based cities from 2011 to 2019,revealing a positive correlation between green development and economic resilience.For each 1 unit increase in green development,economic resilience increases by an average of 0.512 units.Furthermore,the analysis of heterogeneity reveals differences in the factors influencing various resource-based cities.In addition,provincial green policies bolster economic resilience by encouraging green development.This research aids in comprehending the balance between the economy and the environment.

Spatial Differentiation Pattern of Habitat Quality and Mechanism of Factors Influencing in Resource-based Cities:A Case Study of Tangshan City,China

The degradation of the eco-environment has been a challenge for sustainability in resource-based cities around the world.Although much attention has been drawn to this issue,few insights have been acquired regarding the spatial differentiation and mechanism of the factors influencing habitat quality in resource-based cities from the perspective of the interactions of natural and human factors.Using Tangshan City as a case study,this paper evaluates habitat quality by integrating Ecosystem Service Value Assessment and the InVEST-HQ model,identifies the spatial distribution of Tangshan’s habitat quality with spatial auto-correlation,and explores the influencing factors and their mechanism of influence on the spatial differentiation with the geographical detector model and Space production theory.The results show that:(1)The total value of the habitat quality in Tangshan City in 2019 was 3.45×10^(10) yuan,and the habitat quality value was 24435.05 yuan ha-1.The habitat quality value presents a clustered distribution pattern of"hot in the north and the south,cold from the center to the west".(2)On the county scale,Qianxi County had the best habitat quality and Lubei District had the worst habitat quality;Shangying Township had the highest average habitat quality and Kaiping Street had the lowest average habitat quality in the township unit.(3)The results of geographical detectors show that natural environmental conditions are the important basic factors affecting the spatial differentiation of habitat quality in Tangshan City,while urbanization and industrialization factors are the most important external forces driving the spatial differentiation of habitat quality.The contributions of average elevation,average slope,raw material industrial density,and population density to the spatial differentiation of habitat quality are all above 0.40.The interactions of any two factors on habitat quality are enhanced.Areas with concentrated populations,rich industrial resources,and convenient transportation become low-value habitat quality areas;while areas with beautiful landscape patterns,abundant precipitation,and a comfortable climate become high-value habitat quality areas.Space production theory can be used to explain the mechanism of the formation of the spatial differentiation of habitat quality.

Analysis of CO2 Emissions and the Mechanism of the Industrial Enterprises above Designated Size（IEDS） in Resource-based Cities by Application of Geographical Detector Technology

Resource-based cities are the most important players in responding to climate change and achieving low carbon development in China.An analysis of relevant data(such as the energy consumption)showed an inter-city differentiation of CO2 emissions from energy consumption,and suggested an influence of the Industrial Enterprises above Designated Size(IEDS)in resource-based industrial cities at the prefecture level and above in different regions.Then by geographical detector technology,the sizes of each influencing mechanism on CO2 emissions from energy consumption of the IEDS were probed.This analysis showed that significant spatial differences exist for CO2 emissions from energy consumption and revealed several factors which influence the IEDS in resource-based cities.(1)In terms of unit employment,Eastern and Western resource-based cities are above the overall level of all resource-based cities;and only Coal resource-based cities far exceeded the overall level among all of the cities in the analysis.(2)In terms of unit gross industrial output value,the Eastern,Central and Western resources-based cities are all above the overall level for all the cities.Here also,only Coal resource-based cities far exceeded the overall level of all resources-based cities.Economic scale and energy structure are the main factors influencing CO2 emissions from energy consumption of the IEDS in resource-based cities.The factors influencing CO2 emissions in different regions and types of resource-based cities show significant spatial variations,and the degree of influence that any given factor exerts varies among different regions and types of resource-based cities.Therefore,individualized recommendations should be directed to different regions and types of resource-based cities,so that the strategies and measures of industrial low carbon and transformation should vary greatly according to the specific conditions that exist in each city.

石油城市经济系统脆弱性动态演变及调控途径研究——以大庆市为例

石油城市是人地相互作用十分强烈的人地系统,具有典型的脆弱性特征。在对典型石油城市大庆市经济系统脆弱性定性分析的基础上,构建经济系统脆弱性评价指标体系和评估模型,运用综合评价法、灰色关联度分析法及BP神经网络模型对大庆市经济系统脆弱性程度进行评估,并在此基础上预测2014~2023年大庆市经济系统脆弱性演化趋势。结果表明:1 17 a间大庆市经济系统的脆弱性程度整体上呈现波动下降态势,脆弱性指数由1996年的0.686降至2012年的0.283,目前已处在较低脆弱水平。2012年大庆市经济系统脆弱性仅低于克拉玛依市,高于其他石油城市。2经济系统脆弱性主要影响因素为刚性产业结构和不合理的投资结构。3预测未来10 a,大庆市经济系统脆弱性先升后降,整体呈现下降趋势。依据大庆市经济系统脆弱性特征及影响因素,结合脆弱性演变规律,提出大庆市经济系统脆弱性的规避、拮抗、适应等调控途径。

石油资源型城市转型的思考与探索——以大庆市(大庆油田)为例

石油是中国经济社会建设的重要能源支柱,石油资源型城市为保障中国油气能源安全作出了重要贡献。随着资源开发逐步进入晚期,一部分石油资源型城市面临着资源衰竭、社会经济增长乏力等可持续发展挑战。在国家发展战略规划和城市可持续发展的背景下,依托工程管理与技术创新模式的持续融合和统筹协调,充分发挥资源城市已有技术优势,推动智慧油田建设,不断拓展新领域、挖掘价值新增长点,有助于缓解资源开发与城市建设的矛盾,进而推动资源型城市向技术创新型城市转变,推动地域性城市向国际化枢纽城市转型。

石油城市经济转型背景下土地利用模式研究——以黑龙江省大庆市为例

借助AHP方法和熵值法组合赋权确定指标权重,运用模糊综合评价法评价石油资源型城市——黑龙江省大庆市2000-2006年城市土地集约利用程度,寻求制约大庆市土地集约利用的关键因素,探究适宜大庆市经济转型背景的土地利用模式。结果表明:(1)2000-2004年大庆城市土地利用处于不集约状态,2005-2006年城市土地利用处于基本集约状态,经济潜力指标是导致大庆市土地集约利用度出现波动的主要驱动因素;(2)产业结构调整、油田用地在土地利用中的决定性作用、"多元化-立体化"的油田用地方式等是影响石油城市土地集约利用的主要制约因素;(3)油田产能用地复合利用模式、油田区土地利用分区模式、建设用地统筹利用模式是实现其土地集约利用的主要模式。

核磁共振谱的岩石孔喉结构分析

刘堂宴 ,王绍民 ,傅容珊 ,周明顺 ,李艳华 ,罗曼 .核磁共振谱的岩石孔喉结构分析 .石油地球物理勘探 ,2 0 0 3,38(3) :32 8～ 333岩心核磁共振 T2 谱和压汞分析数据均在一定程度上反映了岩石的孔喉结构 ,理论分析表明 ,这两组数据具有相关性。应用岩心核磁共振 T2 谱研究岩石孔喉结构 ,关键是确定 T2 与 Pc的转换系数。但以前的方法在 T2与 Pc 的转换过程中 ,需要涉及某些岩石特性参数 ,实用中有一定困难。本文直接利用岩心核磁共振 T2 谱和压汞分析数据之间的相关性 ,客观地确定 T2 与 Pc之间的转换系数 ,避免了确定岩石特性参数的困难。应用本文方法 ,对 6块岩心的多种核磁共振分析数据进行了对比分析 ,做出了 NMR (Nuclear Magnetic Resonance,简称NMR) T2 毛管力曲线和孔喉半径分布 ,并将这些结果与压汞分析的结果进行了对比。结果表明 ,岩心 NMR T2谱在实用性和评价精度上均略显优势 ;至少是在饱含油的条件下 ,岩心的 NMR T2 谱可以用于研究孔喉结构分布 ,油气的弛豫特性作为影响背景值存在 ,对于评价结果没有明显的影响 ;在全部 6块岩心中 ,T2 与 Pc 的转换系数位于 2 5 0 0～ 4 0 0 0μs· MPa之间。

石油资源型城市经济系统的脆弱性研究——以东营市为例

通过解析经济系统脆弱性的内涵,从石油资源型城市的具体情况出发,构建了基于石油城市经济系统的敏感性和适应性两大特征的评价指标体系.运用熵权法确定各指标的权重,并构建评估模型,以对石油城市经济系统脆弱性做出定量分析.以东营市为例,分析其2006—2011年间经济系统脆弱性时序变化特征,结果表明,经济系统对石油的依赖程度直接影响了其脆弱性,最后提出了降低经济系统脆弱性的对策与建议,以期为石油城市经济转型提供参考.

石油资源型城市可持续发展能力评价方法与实证研究

石油城市可持续发展是我国可持续发展的战略重点,在阐述石油城市可持续发展能力涵义的基础上,从资源指数、环境指数、经济指数、社会指数和科技指数五个方面构建了可持续发展能力(CSD)评价模型。本文选取我国最大的石油资源型城市—大庆市作为典型案例,对其可持续发展能力进行了实证研究。分析结果表明:大庆市城市可持续发展能力保持了一个平稳上升的态势,在经济发展能力、社会发展能力、环境承载能力、科技推动能力有明显提升,但资源支撑能力逐年下降。最后,提出了建议与对策。

基于因子分析法的我国石油城市经济转型评价

构建了一套较为合理的衡量资源型城市转型能力的评价体系,以便有针对性地实施相应的发展战略,顺利实现这些城市的转型及可持续发展.

石油型资源城市低碳发展路径研究

采用基于能源消费的碳排放和不同土地利用的碳承载能力计算石油型资源城市的生态赤字,并结合不同产业空间划分对8个石油型资源城市不同产业空间碳足迹进行测算。研完结果显示:(1)我国石油型资源城市现阶段的生产性土地面积远远不足以补偿碳足迹,生态赤字为1 957.39hm^2,相当于研究区域总面积的近3倍。(2)生态赤字总量最大的为东营,其次为大庆,总量最小的是玉门和任丘。而人均生态赤字较大的城市为东营和克拉玛依,最小的是茂名和濮阳。(3)不同产业空间碳足迹总量上,工业空间碳足迹最大,占碳足迹总量的48%:其次为生活、商业空间,占42%;其他空间碳足迹一共占到10%。因此,石油型资源城市短时期内应走"支柱产业广化深化"低碳发展路线,并在此基础上制定"渐去资源化"和"多元化"的长期低碳转型目标。

循环井震结合法划分地层层序

本文提出一种测井与地震资料相结合进行层序地层划分的方法。该方法认为合成地震记录与综合层位标定是测井和地震结合的关键环节 ,长周期测井层序的划分必须以地震剖面上具有明显界面特征且在空间上是闭合的界面作为约束。地震层序的划分必须在区域上同所有井点层序的划分相一致 ,从井点到线 (连井测线 )再到面 (整个测区 ) ,再从面到线又到井点的反复循环对比 ,从而确保层序划分的正确性。

石油元素的文化符号在文具产品设计中的应用

目的从石油文化特色出发,提炼视觉符号用于文具产品设计中,赋予其人文情怀,传承石油文化,发扬石油精神,唤起消费者的兴趣。方法以"石油元素"的视觉符号提取为切入点,从造型、色彩、材质3个视角,物质、造型、精神3个层面,深入剖析其形象符号,提炼其中典型的视觉要素,将其创造性地应用于文具用品设计中,并形成系列。设计中注重造型元素和风格的统一,同时也考虑到人体工学与需求、功能、材料、颜色、美感等的协调。结论对设计要素的创新应用,是构建特色城市外在形象和内在文化的重要媒介,"石油元素"的提炼和再设计,是需要在深入研究石油文化内涵的基础上,融入恰当的设计思维和表现形式,为具有石油特色的城市的纪念品设计提供一些思路。

石油城市可持续发展的AHP评价

石油城市的产业结构调整和可持续发展已经成为全球尤其是学术界关注的热点问题。在对石油城市可持续发展评述的基础上,通过建立石油城市可持续发展评价指标体系,运用层次分析法对盘锦市的可持续发展现状进行综合定量评价,实证分析得出该市属于弱可持续发展水平。