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Investigating political stability effect on the environment in the Netherlands by Fourier-based approaches 用基于傅里叶的方法研究荷兰政治稳定对环境的影响
3区 环境科学与生态学 Q1 ECOLOGY Pub Date : 2023-09-18 DOI: 10.1080/13504509.2023.2256716
Mustafa Tevfik Kartal, Derviş Kirikkaleli, Serpil Kılıç Depren
ABSTRACTCountries have been faced with critical environmental problems and tried to take measures to prevent the negative effects on societies. In this context, countries, policymakers, and scholars have considered various factors. However, political stability (PS) has not been a fully recognized point. Therefore, the most recent studies have begun to include PS in empirically analyzing the environment. By considering the contemporary literature regarding factors affecting environmental quality, this research investigates the effect of PS on the environment in the Netherlands, which takes place among the countries that have a high level of PS. In doing this, the study focuses on the effect of PS by considering various controlling factors; utilizes data spanning from 1990/Q1 to 2019/Q4; employs Fourier-based ARDL and TY causality approaches as the base models; and performs the FMOLS approach for robustness. The findings present that (i) PS curbs environmental degradation; (ii) renewable energy declines environmental degradation; (iii) economic growth causes a stimulating in environmental degradation; (iv) globalization is not statistically significant on the environment; (iv) PS, renewable energy, and economic growth have a causal effect on the environmental degradation, whereas globalization does not have; (v) the results are robust based on the alternative approach. Thus, the study proves the highly effective role of PS on the environmental quality in the Netherlands. So, Netherlands policymakers should take PS into account in environmental plans so as not to miss being a carbon-neutral economy target due to the changes in the political environment. Accordingly, various policy options are discussed.KEYWORDS: Political stabilityCO2 emissionsrenewable energyeconomic growthFourier approachesNetherlandsJEL CLASSIFICATION: C32Q56 Highlights Carbon dioxide (CO2) emissions in the Netherlands is investigated.Long-run effect of political stability (PS) is examined.Fourier-based ARDL and TY approaches are used for the period 1990/Q1-2019/Q4.The PS has a significant and causal effect on CO2 emissions in the long-run.The robustness of the Fourier ARDL approach is validated by the FMOLS approach.Acronyms 3SLS=Three-Stage Least SquaresBCFDC=Breitung and Candelon Frequency-Domain CausalityCS-ARDL=Cross-Sectional ARDLCV=Coefficient of VariationDH=Dumitrescu Hurlin CausalityDOLS=Dynamic OLSEF=Ecological FootprintEQ=Environmental QualityFE-OLS=Fixed Effect OLSFADF=Fourier Augmented Dickey-FullerF-ADL=Fourier ADL CointegrationF-ARDL=Fourier ARDLFMOLSFTY=Fully Modified OLSFourier Toda Yamamoto CausalityGC=Granger CausalityGDP=Gross Domestic ProductMENA=Middle East and North AfricaMMQR=Methods of Moments Quantile RegressionNARDLPRSG=Nonlinear ARDLPolitical Risk Services GroupPRI=Political Risk IndexQQ=Quantile-on-Quantile RegressionQRRCEC=Quantile RegressionRegional Comprehensive Economic CooperationRE-OLS=Random Effect OLSTY=Toda Yamamoto CausalityUK=United Kingdom
摘要各国都面临着严峻的环境问题,并试图采取措施防止其对社会产生负面影响。在此背景下,各国、政策制定者和学者都考虑了各种因素。然而,政治稳定(PS)尚未得到充分认识。因此,最近的研究开始将PS纳入到对环境的实证分析中。本研究通过参考当代文献中有关影响环境质量因素的文献,调查了PS对荷兰环境的影响,这一研究发生在PS水平较高的国家中。在此过程中,本研究通过考虑各种控制因素来关注PS的影响;利用从1990年第一季度到2019年第四季度的数据;采用基于傅立叶的ARDL和TY因果关系方法作为基本模型;并采用FMOLS方法实现鲁棒性。结果表明:(1)PS抑制了环境退化;(二)可再生能源减少环境退化;经济增长刺激了环境退化;(四)全球化对环境的影响在统计上并不显著;(iv) PS、可再生能源和经济增长对环境退化有因果影响,而全球化没有;(v)基于替代方法的结果是稳健的。因此,本研究证明了PS对荷兰环境质量的高效作用。因此,荷兰的政策制定者应该在环境规划中考虑到PS,以免因政治环境的变化而错过碳中和经济目标。因此,讨论了各种政策选择。关键词:政治稳定;二氧化碳排放;可再生能源;经济增长;傅立叶方法;荷兰jel分类:C32Q56重点介绍荷兰的二氧化碳(CO2)排放。考察了政治稳定的长期效应。基于傅立叶的ARDL和TY方法用于1990/Q1-2019/Q4期间。从长远来看,PS对二氧化碳排放有显著的因果影响。通过FMOLS方法验证了傅里叶ARDL方法的鲁棒性。首字母缩写3SLS=三阶段最小二乘sbcfdc =Breitung and Candelon频域因果关系cs - ardl =横截面因果关系lcv =变异系数dh =Dumitrescu Hurlin因果关系dols =动态OLSEF=生态足迹teq =环境质量fe - ols =固定效应OLSFADF=傅立叶增强dickeyfullerf -ADL=傅立叶ADL协整f - ardl =傅立叶ardlfmolsty =完全修正的ols傅立叶Toda Yamamoto因果关系gc =Granger因果关系gdp =国内生产总值mena =中东和北非ammqr =方法政治风险服务集团pri =政治风险指数qq =分位数对分位数回归qrrcec =分位数回归区域综合经济合作re - ols =随机效应OLSTY=Toda Yamamoto因果关系k =英国wb =世界银行披露声明作者未报告潜在的利益冲突。作者的贡献作者对这项工作作出了同等的贡献。所有作者都阅读并批准了最终的手稿。数据和材料的可得性应要求,我们将提供数据。同意发表作者愿意允许杂志发表这篇文章。本研究没有从公共、商业或非营利部门的资助机构获得任何特定的资助。
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引用次数: 1
Time, frequency, and quantile-based impacts of disaggregated electricity generation on carbon neutrality: evidence from leading European Union countries 分类发电对碳中和的时间、频率和分位数影响:来自欧盟主要国家的证据
3区 环境科学与生态学 Q1 ECOLOGY Pub Date : 2023-09-18 DOI: 10.1080/13504509.2023.2256693
Mustafa Tevfik Kartal, Ugur Korkut Pata, Serpil Kılıç Depren, Sinan Erdogan
ABSTRACTDue to increasing geopolitical tensions and disruption of gas supplies, European countries have been looking for alternatives for electricity generation (EG). As part of this process, one of the most important goals for long-term sustainability is to ensure carbon neutrality. Therefore, this study analyzes time, frequency, and quantile-based impacts of EG from different electricity generation sources (i.e., renewable, nuclear, and fossil fuels) on carbon neutrality, focusing on four leading European countries. The study applies the wavelet transform coherence (WC), quantile-on-quantile regression (QQ), and Granger causality in quantiles (GQ) to high-frequency daily data between January 2, 2019 and March 10, 2023. Results show that (i) there is a strong time and frequency dependence between EG and CO2 emissions across countries, while results vary by EG sources and countries; (ii) renewable EG dampens CO2 emissions. At higher quantiles, a higher share of renewable EG lowers CO2 emissions in Germany and Spain, while they increase in France; (iii) nuclear EG is beneficial only for the United Kingdom. (iv) Fossil EG increases CO2 emissions in all countries. Excessive fossil EG leads to more CO2 emissions at higher quantiles; (v) the impacts of EG on CO2 emissions have a time-, frequency-, quantile-, country-, and EG source-dependent structure. The outcomes of the study demonstrates that the ideal EG source for countries is mainly renewable EG, while in the case of the United Kingdom, nuclear EG could be an alternative for improving the environment while reducing fossil fuels.KEYWORDS: ElectricityCO2 emissionsEuropean Union countriesDisaggregated Analysisnonlinear methodsJEL CLASSIFICATION: C32N50O13 Highlights The study examines impacts of electricity generation (EG) on carbon neutrality.The study focuses on leading four European countries.The study applies nonlinear approaches by using high-frequency daily data.The ideal EG source is generally renewable and partially nuclear.EG has a time, frequency, quantile, and country-varying impact.The results are consistent and robust based on alternative method.Acronyms BDS=Broock, Scheinkman, Dechert, and LeBaronBRICS=Brazil, Russia, India, China, South AfricaCO2=Carbon DioxideEG=Electricity GenerationEU=European UnionGQ=Granger Causality-in-QuantilesGWh=Gigawatt-HourIEA=International Energy AgencyJB=Jarque BeraOECD=Organization for Economic Co-operation and DevelopmentQQ=Quantile-on-Quantile RegressionQR=Quantile RegressionSDGs=Sustainable Development GoalsTWh=terawatt-hoursUN=United NationsUSD=United States DollarsWC=Wavelet CoherenceDependent Variable=CO2=Total CO2 EmissionsIndependent Variables=REG=Renewable EGNEG=Nuclear EGFEG=Fossil EGAnalysis Scope=DEU=GermanyESP=SpainFRA=FranceGBR=United KingdomDisclosure statementNo potential conflict of interest was reported by the authors.Authors’ contributionsThe authors have contributed equally to this work. All authors read and approved the final manusc
【摘要】由于地缘政治紧张局势加剧和天然气供应中断,欧洲国家一直在寻找发电(EG)的替代方案。作为这一过程的一部分,长期可持续发展的最重要目标之一是确保碳中和。因此,本研究分析了不同发电来源(即可再生能源、核能和化石燃料)的EG对碳中和的时间、频率和分位数影响,重点研究了四个主要的欧洲国家。该研究将小波变换相干性(WC)、分位数对分位数回归(QQ)和分位数格兰杰因果关系(GQ)应用于2019年1月2日至2023年3月10日的高频日数据。结果表明:(1)各国温室气体排放与二氧化碳排放之间存在较强的时间和频率依赖性,但结果因温室气体来源和国家而异;(ii)可再生EG减少二氧化碳排放。在较高的分位数下,德国和西班牙的可再生能源比例较高,二氧化碳排放量降低,而法国则增加;(iii)核能EG只对英国有利。化石EG增加了所有国家的二氧化碳排放量。过量的化石EG导致高分位数下更多的二氧化碳排放;(5)气候变化对CO2排放的影响具有时间、频率、分位数、国别和气候变化源相关的结构。研究结果表明,各国理想的EG来源主要是可再生EG,而在英国的情况下,核EG可能是在减少化石燃料的同时改善环境的一种选择。关键词:电力;二氧化碳排放;欧盟国家;分类分析;这项研究的重点是四个主要的欧洲国家。该研究通过使用高频日常数据应用非线性方法。理想的EG来源通常是可再生和部分核。EG具有时间、频率、分位数和国家不同的影响。基于替代方法的结果具有一致性和鲁棒性。首字母缩略词BDS=Broock, Scheinkman, Dechert和lebaronons。brics =巴西,俄罗斯,印度,中国,南非o2 =二氧化碳eg =发电eu =欧盟q =格兰杰因果关系-分位数gwh =千兆瓦时ea =国际能源机构jb =Jarque BeraOECD=经济合作与发展组织qq =分位数对分位数回归qr =分位数回归sdgs =可持续发展目标wh =太瓦时sun =联合国susd =美国美元swc =小波相干因变量=CO2=二氧化碳总排放量自变量=REG=可再生能源EGNEG=核能EGFEG=化石分析范围=DEU=德国= esp =西班牙= fra =法国= egbr =英国披露声明作者未报告潜在利益冲突。作者的贡献作者对这项工作作出了同等的贡献。所有作者都阅读并批准了最终的手稿。数据和材料的可得性应要求,我们将提供数据。同意发表作者愿意允许杂志发表这篇文章。本研究没有从公共、商业或非营利部门的资助机构获得任何特定的资助。
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引用次数: 2
Transhumant pastoralism in Indian western Himalaya: traditional ecological knowledge and contemporary practices 印度西喜马拉雅地区的游牧:传统生态知识与当代实践
3区 环境科学与生态学 Q1 ECOLOGY Pub Date : 2023-09-15 DOI: 10.1080/13504509.2023.2254273
Deepak Kumar Choudhary, Satish Chandra Garkoti
ABSTRACTTranshumant pastoralism guided by traditional ecological knowledge (TEK) helps people in adapting to extreme biophysical conditions and remoteness in the high-altitude region of the western Himalaya. However, the age-old practice is currently under threat due to changes in socioeconomic, policy and environmental conditions, which may lead to erosion of pastoralism-related TEK. This study was undertaken to document traditional knowledge concerning transhumant pastoralism of the Kinnaura community in three high-altitude villages, namely Chhitkul, Rakchham and Batseri in the Kinnaur district of Himachal Pradesh, India, using semi-structured interviews and participant observation methods. A total of 38 key informants were interviewed to elicit information about the contemporary practices and TEK related to transhumant pastoralism. The study found that the transhumant pastoralism is not only intricately linked to sociocultural life but also contribute significantly to the livelihood of Kinnaura community and hired herders. Findings revealed that the pastoralists are the repository of vast knowledge on various aspects of sheep- and goat-based transhumance, viz. herd composition and management, grazing and supplementary feeding and ethnoveterinary practices. It is concluded that the study would help policy decisions for the preservation and protection of transhumant pastoralism-related TEK of the indigenous Kinnaura pastoralists. Further, considering the nexus between TEK and ecosystem services, this study would also contribute in well-being of the human society and resilience of the similar social-ecological systems.KEYWORDS: Kinnauralivestockpasturesethnoveterinary practiceLivelihoodssocial-ecological systems AcknowledgmentsThe authors are grateful to the informants and villagers of the study area for sharing valuable information and support during the field study. We express our deep gratitude to Professor K. G. Saxena and Dr. R. L. Semwal for the suggestions and guidance during the study. Financial assistance from the Department of Science and Technology, Government of India under the National Mission for Sustaining the Himalayan Ecosystem (NMSHE) to the Task Force entitled “Traditional Knowledge System- Network Programme on Convergence of Traditional Knowledge Systems for Integration to Sustainable Development in the Indian Himalayan Region” vide grant number DST/SPLICE/CCP/NMSHE/TF-5/JNU/2014[G] is thankfully acknowledged. We are thankful to the reviewers and the editor for comments and suggestions for improvement of the manuscript.Disclosure statementNo potential conflict of interest was reported by the author(s).Authors’ contributionSCG conceptualized the work, DKC conducted the fieldwork and both the authors analysed, interpreted and wrote the manuscript.Informed consentPrior informed consent was secured from the relevant local authority (District Magistrate, Kinnaur and Shimla) in accordance with National Biological Diversity Act (2002
【摘要】在传统生态知识的指导下,在西喜马拉雅高海拔地区进行的跨牧活动有助于人们适应极端的生物物理条件和偏远的环境。然而,由于社会经济、政策和环境条件的变化,这一古老的做法目前正受到威胁,这可能导致与畜牧业有关的TEK受到侵蚀。本研究采用半结构化访谈和参与式观察的方法,在印度喜马偕尔邦金诺尔地区的三个高海拔村庄,即Chhitkul、Rakchham和Batseri,记录了有关金诺拉社区迁移畜牧业的传统知识。共采访了38名关键信息提供者,以了解与迁移畜牧业有关的当代实践和技术。研究发现,流动畜牧业不仅与社会文化生活有着错综复杂的联系,而且对Kinnaura社区和雇佣牧民的生计做出了重大贡献。调查结果显示,牧民拥有大量关于以绵羊和山羊为基础的跨放牧的各个方面的知识,即牧群组成和管理、放牧和补充喂养以及民族兽医做法。本研究将有助于Kinnaura土著牧民与迁移畜牧业相关的TEK的保存和保护政策的制定。此外,考虑到TEK与生态系统服务之间的联系,该研究也将有助于人类社会福祉和类似社会生态系统的恢复力。关键词:野生牲畜、牧场、民族兽医实践、生计、社会生态系统致谢致谢致谢致谢致谢致谢致谢致谢致谢致谢致谢致谢致谢致谢致谢致谢我们非常感谢K. G. Saxena教授和R. L. Semwal博士在研究过程中给予我们的建议和指导。感谢印度政府科技部根据维持喜马拉雅生态系统国家使命(NMSHE)向“传统知识系统——印度喜马拉雅地区传统知识系统融合促进可持续发展网络计划”工作组提供的财政援助(编号DST/SPLICE/CCP/NMSHE/TF-5/JNU/2014)。感谢审稿人和编辑对本文提出的改进意见和建议。披露声明作者未报告潜在的利益冲突。scg构思了工作,DKC进行了实地调查,两位作者都分析、解释和撰写了手稿。知情同意根据《国家生物多样性法》(2002年)和《规则》(2004年),事先获得了相关地方当局(金纳尔和西姆拉地区治安官)的知情同意。此外,所有举报人都口头同意他们提供的信息仅用于学术目的。本研究得到了印度政府科学技术部的支持。
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引用次数: 0
The societal strength of transition: a critical review of the circular economy through the lens of inclusion 转型的社会力量:从包容的视角审视循环经济
IF 5.6 3区 环境科学与生态学 Q1 ECOLOGY Pub Date : 2023-05-09 DOI: 10.1080/13504509.2023.2208547
Zhaowen Liu, Daan Schraven, Mart‐Jan de Jong, M. Hertogh
ABSTRACT Realizing a circular economy (CE) has been widely recognized by practitioners and researchers as the key to the transition toward sustainability. Thus far the academic emphasis has been predominantly on economic and environmental aspects. However, the development and implementation of CE initiatives actually rely on extensive collaboration at the societal level. Hence, an understanding of how a more inclusive society can strengthen the transition is warranted. By systematically and critically reviewing the related academic literature, the results of this paper show that sensitivity to inclusion aspects is crucial to alleviate the transitional burdens on society. Seven main aspects were discerned on inclusion: (1) informal waste pickers, (2) e-waste and health risks, (3) accessibility of services/materials/facilities, (4) consumer behavior, (5) corporate and institutional involvement, (6) technology application, and (7) governance measures. Following these insights, a strong sustainability perspective and agenda on the CE transition are proposed by identifying key actors and structuring their interrelationships as an inclusive system.
实现循环经济(CE)已被实践者和研究者广泛认为是向可持续发展过渡的关键。迄今为止,学术界的重点主要放在经济和环境方面。然而,环保倡议的发展和实施实际上依赖于社会层面的广泛合作。因此,有必要了解一个更具包容性的社会如何能够加强转型。通过系统和批判性地回顾相关学术文献,本文的结果表明,对包容方面的敏感性对于减轻社会转型负担至关重要。在纳入方面,确定了七个主要方面:(1)非正规拾取者;(2)电子废物和健康风险;(3)服务/材料/设施的可及性;(4)消费者行为;(5)企业和机构的参与;(6)技术应用;(7)治理措施。根据这些见解,通过确定关键参与者并将其相互关系构建为一个包容性系统,提出了强有力的可持续发展观点和关于行政长官转型的议程。
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引用次数: 5
Framework of ecological infrastructure construction based on landsenses ecology: meeting natural and human needs 基于景观生态学的生态基础设施建设框架:满足自然与人文需求
IF 5.6 3区 环境科学与生态学 Q1 ECOLOGY Pub Date : 2023-05-05 DOI: 10.1080/13504509.2023.2209871
Lingyu Liu, Longyu Shi, Dingkai Chen, Jie Wu, Fengmei Yang, Meng Yang, Yang Zhao, Xiaofei Ma
ABSTRACT Ecological infrastructure (EI) is an essential urban infrastructure that is not only related to ecological resilience but the human needed ecosystem services. However, most studies overlook EI’s multi-functional benefits, especially the importance of residents’ satisfaction. As a typical nature-based solutions (NbS) through ecological engineering, EI construction should abide by the laws of nature and consider the requirements of human well-being. Based on the theory of landsenses ecology (LE), this study proposes a framework, including construction ideas, approaches, principles, and construction flow, to guide the whole process of EI construction, meeting natural and human needs. Moreover, a practice including EI facilities and an Internet of Things (IoT) monitoring system construction has been taken in Sangdong, Huizhou, Guangdong-Hong Kong-Macao Greater Bay Area (GBA), China. The practice study indicates that the proposed framework of EI construction can successfully restore the regional ecological environment quality and play a significant role in restoring the black-odorous waterbodies to their original ecological vitality. Secondly, using social surveys to thoroughly analyze residents’ physical, psychological, and cultural perceptions and integrating their visions into the EI design scheme can improve residents’ satisfaction and support human well-being. Besides, IoT technology is helpful for digital EI supervision, dealing with real-time, online, and quantitative benefit evaluation and management. This paper focuses on practical exploration and experience sharing of how EI construction meets natural and human needs, aiming at providing experience and ideas for adequate urban ecological infrastructure (UEI) construction to support human and nature development hand in hand.
摘要生态基础设施(EI)是一种重要的城市基础设施,不仅关系到城市的生态恢复能力,也关系到人类所需要的生态系统服务。然而,大多数研究忽视了情商的多功能效益,尤其是居民满意度的重要性。EI建设作为一种典型的基于自然的生态工程解决方案,应遵循自然规律,考虑人类福祉的要求。本研究以景观生态学理论为基础,提出了一个框架,包括建设理念、建设方法、建设原则和建设流程,以指导EI建设的全过程,满足自然和人类的需求。此外,在中国粤港澳大湾区惠州、山东等地开展了包括EI设施和物联网(IoT)监控系统建设的实践。实践研究表明,提出的EI建设框架能够成功地恢复区域生态环境质量,对恢复黑臭水体原有生态活力具有重要作用。其次,通过社会调查深入分析居民的身体、心理和文化感知,并将他们的愿景融入到EI设计方案中,可以提高居民的满意度,支持人类福祉。此外,物联网技术有助于数字化EI监管,处理实时、在线、定量的效益评估和管理。本文着重对城市生态基础设施建设如何满足自然和人的需求进行实践探索和经验分享,旨在为城市生态基础设施建设提供经验和思路,以支持人类和自然的共同发展。
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引用次数: 0
Promoting synergies for sustainability through peer-to-peer sharing: an analysis of drivers and barriers 通过点对点共享促进可持续性的协同效应:对驱动因素和障碍的分析
IF 5.6 3区 环境科学与生态学 Q1 ECOLOGY Pub Date : 2023-05-02 DOI: 10.1080/13504509.2023.2205831
Ralph Hansmann, C. Binder
ABSTRACT Peer-to-peer (P2P) sharing may foster sustainability synergistically by saving resources, reducing costs and promoting satisfaction of consumer needs and social connectivity. A survey of Swiss and Swedish consumers (N = 1522) was conducted to analyze drivers and barriers for P2P sharing of household products as taker and/or provider in a complementary way referring to social exchange theory. More than two-thirds (69.1%) of the participants took or provided shared household products during the previous 12 months. The traditional mode of sharing was more prevalent (53.5%) than sharing on online platforms (14.5%). Nearly half of the participants (44.5%) both took and provided shared products, 18.1% exclusively took and 6.5% exclusively provided them, and 30.1% were non-sharers. The traditional mode of sharing involved more reciprocal sharers (66.7%), who both took and provided products, compared to online sharing. Reciprocal sharers were on average younger and had higher income and education levels than non-sharers. Furthermore, their ecological, social, and economic value orientations were stronger, and they rated the benefits of sharing higher than non-sharers. Knowledge about sharing and experience of positive emotions when sharing were consistently positively related to both the number of products taken and provided. To promote the sharing economy, online sharing platforms should enhance consumer’s knowledge and trust through information campaigns and review or insurance systems. Marketing activities should communicate easy access and application of platforms, and the ecological, socio-emotional and economic benefits. A meaningful social interaction between takers and providers should be promoted to promote social connectivity and emotionally positive experiences.
点对点(P2P)共享可以通过节约资源、降低成本、促进消费者需求的满足和社会连接来促进可持续性。对瑞士和瑞典消费者(N = 1522)进行了调查,以参考社会交换理论,以互补的方式分析家庭产品作为接受者和/或提供者的P2P共享的驱动因素和障碍。超过三分之二(69.1%)的受访者在过去12个月内使用或提供共用家居产品。传统分享模式(53.5%)比网络平台分享(14.5%)更为普遍。近一半(44.5%)的参与者既接受也提供共享产品,18.1%的参与者只接受共享产品,6.5%的参与者只提供共享产品,30.1%的参与者不参与共享。与在线分享相比,传统的分享模式涉及更多的互惠分享者(66.7%),即既获取产品又提供产品。与非分享者相比,互惠分享者平均更年轻,收入和教育水平也更高。此外,他们的生态、社会和经济价值取向更强,他们认为分享的收益高于非分享者。关于分享的知识和分享时的积极情绪体验始终与购买和提供的产品数量呈正相关。为了促进共享经济,在线共享平台应该通过信息活动和审查或保险制度来增强消费者的知识和信任。营销活动应传达平台的易用性和应用性,以及生态、社会情感和经济效益。应促进索取者和提供者之间有意义的社会互动,以促进社会联系和情感上的积极体验。
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引用次数: 3
Environment monitoring of mining area with comprehensive mining ecological index (CMEI): a case study in Xilinhot of Inner Mongolia, China 基于综合矿业生态指数(CMEI)的矿区环境监测——以内蒙古锡林浩特为例
IF 5.6 3区 环境科学与生态学 Q1 ECOLOGY Pub Date : 2023-04-25 DOI: 10.1080/13504509.2023.2205835
Yuanheng Sun, Jun Yu Li, Chengye Zhang, Feiyue Li, Wei Chen, Y. Li
ABSTRACT The monitoring and evaluation of environmental and ecological status in mining area is critical for effective mineral management guidance, and remote sensing is a cost-effective solution for covering a wide spatial area with high temporal frequency. However, the diverse landscape in mining areas presents a challenge for finding a suitable monitoring method. To address this challenge, this study proposes a remote sensing-based comprehensive mining ecological index (CMEI), which integrates vegetation greenness, soil wetness, urban heat, air quality and water quality indicators obtained from Landsat images and Moderate Resolution Imaging Spectroradiometer (MODIS) products. The integration is achieved through a principal component analysis (PCA) to encapsulate various aspects of the environment in opencast mining areas. The proposed CMEI was then applied to assess the performance of an ecological restoration project carried out in the Xilinhot coalfield in Inner Mongolia, China, over the past two decades. Our findings show that the overall ecological environment in the dumping sites and backfilling sites of Xilinhot coalfield has improved from a score of 0.15 in 2005 to 0.33 in 2020, according to the CMEI. Nevertheless, our study also highlights that some newly established dumping sites require further strengthening of management and maintenance measures. The CMEI presents a novel and effective approach for monitoring and evaluating the ecological environment in mining areas, and it can potentially be applied to assess the ecological environment of opencast mining areas globally.
摘要矿区环境生态状况监测与评价是有效指导矿产管理的关键,而遥感是一种覆盖大空间、高时间频率的经济有效的解决方案。然而,矿区景观的多样性对寻找合适的监测方法提出了挑战。为了应对这一挑战,本研究提出了一种基于遥感的综合采矿生态指数(CMEI),该指数综合了从Landsat图像和MODIS(中分辨率成像光谱仪)产品中获得的植被绿化率、土壤湿度、城市热量、空气质量和水质指标。集成是通过主成分分析(PCA)来封装露天矿区环境的各个方面来实现的。然后将CMEI应用于内蒙古锡林浩特煤田过去20年生态修复项目的绩效评估。研究结果表明,锡林浩特煤田排土场和回填场的整体生态环境得分从2005年的0.15分提高到2020年的0.33分。然而,我们的研究也强调,一些新建立的倾倒场地需要进一步加强管理和维护措施。CMEI为矿区生态环境监测与评价提供了一种新颖有效的方法,可应用于全球露天矿区生态环境评价。
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引用次数: 2
Lost harvest: examining the association between postharvest food loss and food insecurity in semi-arid Ghana 收成损失:研究半干旱加纳收获后粮食损失与粮食不安全之间的关系
IF 5.6 3区 环境科学与生态学 Q1 ECOLOGY Pub Date : 2023-04-11 DOI: 10.1080/13504509.2023.2198507
M. Kansanga, Kamaldeen Mohammed, E. Batung, Sulemana Ansumah Saaka, I. Luginaah
ABSTRACT According to the World Resources Institute, about one in every four calories produced for human consumption globally is not eventually consumed by humans. In sub-Saharan Africa, postharvest food loss (PHL) alone accounts for 20–30% of annual production, with an estimated value of 1.6 billion USD. Yet, agricultural policies that target improving food security have largely focused on augmenting productivity with little attention to PHL reduction. That notwithstanding, PHL has the potential to undermine several key dimensions of food insecurity. For instance, it can compromise household food reserves and drive food price hikes. Reductions in food quality may also impact food utilization. The prevalence of PHL and its relationship with food insecurity, however, remains underexplored. Using a cross-sectional survey of smallholder farming households (n = 1100) in Ghana, we examined the association between PHL and food insecurity. Our findings show that, on average, 22% of household harvest is lost postharvest. Nested ordered logistic regression analysis revealed a statistically significant relationship between PHL and food insecurity. A unit increase in PHL (OR = 1.08; p ≤ 0.05) was significantly associated with an 8% increase in the odds of being severely food insecure. Our findings provide an empirical basis for the argument that addressing PHL is a viable entry point for addressing food insecurity in the Global South. While it is crucial to pay attention to production concerns, food policy must simultaneously address postharvest management challenges of smallholder farmers. Policies that prioritize investment in contextually relevant and low-cost solutions to postharvest management will be timely.
根据世界资源研究所的数据,全球人类消费的每四卡路里中约有一卡路里最终不会被人类消耗。在撒哈拉以南非洲,仅收获后粮食损失就占到年产量的20-30%,估计价值为16亿美元。然而,以改善粮食安全为目标的农业政策主要侧重于提高生产力,而很少关注减少ph。尽管如此,哲学研究仍有可能破坏粮食不安全的几个关键方面。例如,它可能影响家庭粮食储备,并推动粮食价格上涨。食品质量的下降也可能影响食品的利用。然而,PHL的流行及其与粮食不安全的关系仍未得到充分探讨。通过对加纳小农家庭(n = 1100)的横断面调查,我们检验了ph与粮食不安全之间的关系。我们的研究结果表明,平均22%的家庭收成在收获后损失掉了。嵌套有序逻辑回归分析显示,PHL与粮食不安全之间存在显著的统计学关系。PHL增加1个单位(OR = 1.08;P≤0.05)与严重粮食不安全几率增加8%显著相关。我们的研究结果为以下论点提供了经验基础:解决PHL问题是解决全球南方粮食不安全问题的可行切入点。虽然关注生产问题至关重要,但粮食政策必须同时解决小农的收获后管理挑战。优先投资于与实际情况相关的低成本采收后管理解决方案的政策将是及时的。
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引用次数: 1
Striving towards carbon neutrality in emerging markets: the combined influence of international tourism and eco-friendly technology 在新兴市场努力实现碳中和:国际旅游和环保技术的综合影响
IF 5.6 3区 环境科学与生态学 Q1 ECOLOGY Pub Date : 2023-04-04 DOI: 10.1080/13504509.2023.2195831
S. Nathaniel, Chikaodili Josephine Solomon, K. Ajide, Zahoor Ahmed, Hossein-Ali Fakher
ABSTRACT In the past few decades, the tourism and hospitality sector has not only witnessed significant growth but also contributed tremendously to economic progress with lease inputs. This fastest-growing sector creates a number of environmental challenges, especially in emerging markets where the carbon footprint of tourism constitutes a large share of CO2 emissions. This study explores the effect of international tourism, renewable energy consumption (REN), and eco-friendly technology on CO2 emissions in emerging markets. The AMG, Driscoll-Kraay and Prais-Winsten regression confirm the adverse effects of international tourism on the environment, whereas technological innovation and REN mitigate CO2 emissions. Furthermore, economic growth and population increase CO2 emissions, while foreign direct investment (FDI) reduces CO2 emissions. Although the direct effect of technological innovation is insignificant, the indirect impact is negative and statistically significant; confirming the moderating effect of eco-friendly technology on the relationship between international tourism and CO2 emissions. The MMQR results suggest that REN reduces CO2 emissions across all quantiles. On the other hand, technological innovation significantly reduces CO2 emissions in lower and median quantiles, whereas international tourism and economic growth reduce CO2 emissions across all quantiles. Various directions of causality were reported alongside relevant policy directions.
在过去的几十年里,旅游业和酒店业不仅见证了显著的增长,而且通过租赁投入为经济发展做出了巨大贡献。这个增长最快的行业带来了许多环境挑战,特别是在旅游业的碳足迹占二氧化碳排放量很大份额的新兴市场。本研究探讨国际旅游、可再生能源消费(REN)和环保技术对新兴市场二氧化碳排放的影响。AMG、Driscoll-Kraay和Prais-Winsten回归证实了国际旅游对环境的不利影响,而技术创新和REN则缓解了二氧化碳的排放。此外,经济增长和人口增加了二氧化碳排放,而外国直接投资(FDI)减少了二氧化碳排放。虽然技术创新的直接影响不显著,但间接影响是负向的,且具有统计学意义;验证了生态友好型技术对国际旅游与CO2排放关系的调节作用。MMQR结果表明,REN减少了所有分位数的二氧化碳排放。另一方面,技术创新显著降低了低分位数和中分位数的二氧化碳排放量,而国际旅游和经济增长则降低了所有分位数的二氧化碳排放量。除了相关的政策方向外,还报告了各种因果关系方向。
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引用次数: 5
Can green resource productivity, renewable energy, and economic globalization drive the pursuit of carbon neutrality in the top energy transition economies? 绿色资源生产力、可再生能源和经济全球化能否推动主要能源转型经济体追求碳中和?
IF 5.6 3区 环境科学与生态学 Q1 ECOLOGY Pub Date : 2023-04-02 DOI: 10.1080/13504509.2023.2192007
Abraham Ayobamiji Awosusi, Huseyin Ozdeser, Mehdi Seraj, Shujaat Abbas
ABSTRACT This research explores the role of green resource productivity, renewable energy, economic globalization, and economic growth towards advancing the pursuits of decarbonization in top energy transition economies. This study achieves this objective by adopting both asymmetric and symmetric econometric methods for the period between 1990 and 2021. This study adopted the Method of Moments Quantile Regression (MMQR) to uncover the asymmetric effect of the regressors on carbon emissions. The MMQR results suggest that in all quantiles, green resource productivity, renewable energy, and economic globalization mitigate CO2 emissions, while economic growth induces CO2 emissions. Additionally, for the robustness analysis, we disaggregated economic globalization into trade and financial globalization and investigated their roles towards achieving decarbonization. We uncovered that financial globalization mitigates CO2 emissions at all quantiles, but at the lower and middle quantiles, trade globalization mitigates CO2 emissions. Moreover, for the symmetric estimation, the following estimators: Fixed effect Ordinary Least Square, Fully Modified Ordinary Least Square, and Dynamic Ordinary Least Square estimators were employed in this study. Their outcome corroborated the findings of this MMQR. For the Granger causality inference, the outcome suggests that there is a bi-directional causality between renewable energy and CO2 emissions. Furthermore, we find a feedback causality association between financial globalization and CO2 emissions, and a one-way causal interconnection is detected from CO2 emissions to trade globalization. Moreover, we detected that there is a causal association flowing from economic globalization to CO2 emissions. Finally, an unidirectional causal interaction is detected from economic growth to CO2 emissions. Consequently, the research’s findings provide applicable policy.
摘要本研究探讨了绿色资源生产率、可再生能源、经济全球化和经济增长在推动主要能源转型经济体追求脱碳方面的作用。本研究通过采用1990年至2021年期间的非对称和对称计量经济学方法来实现这一目标。本研究采用矩量分位数回归(MMQR)的方法来揭示回归量对碳排放的不对称效应。MMQR结果表明,在所有分位数中,绿色资源生产率、可再生能源和经济全球化减缓了二氧化碳排放,而经济增长则诱发了二氧化碳排放。此外,为了稳健性分析,我们将经济全球化分解为贸易全球化和金融全球化,并研究了它们对实现脱碳的作用。我们发现,金融全球化减缓了所有分位数的二氧化碳排放,但在中低分位数,贸易全球化减缓了二氧化碳排放。此外,对于对称估计,本文采用了固定效应普通最小二乘、完全修正普通最小二乘和动态普通最小二乘估计。他们的结果证实了MMQR的发现。对于格兰杰因果推理,结果表明可再生能源与CO2排放之间存在双向因果关系。此外,我们发现金融全球化与二氧化碳排放之间存在反馈因果关系,二氧化碳排放与贸易全球化之间存在单向因果关系。此外,我们发现经济全球化与二氧化碳排放之间存在因果关系。最后,发现经济增长与二氧化碳排放之间存在单向因果关系。因此,研究结果提供了适用的政策。
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引用次数: 19
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International Journal of Sustainable Development and World Ecology
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