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The Role of Sustainable Energy, Technology Adoption, and Green Finance on the Environmental Sustainability in China 可持续能源、技术采用和绿色金融对中国环境可持续性的作用
Pub Date : 2022-06-30 DOI: 10.52131/jee.2022.0301.0024
Waseem Yousaf, Snober Fazal
Environmental sustainability (ES) has gained global attention due to uncertain environmental and economic conditions, and this phenomenon needs researchers’ intention. Therefore, the current article examines the impact of sustainable energy, such as renewable energy (RE) output and RE consumption, technology adoption, green finance (GF), and economic growth (EG) on environmental sustainability in China. The article has gathered the data from World Development Indicators (WDI) and the central bank from 1990 to 2020. The study employed autoregressive distributed lag (ARDL) to check the connection among the constructs. The findings exposed that the RE output and RE consumption, technology adoption, GF, and EG have positive ES in China. These findings guide the regulators in developing regulations related to improving ES using sustainable energy, GF, and technology adoption.
环境可持续性(ES)由于环境和经济条件的不确定性而受到全球关注,这一现象需要研究者的关注。因此,本文考察了可再生能源(RE)产出和消费、技术采用、绿色金融(GF)和经济增长(EG)等可持续能源对中国环境可持续性的影响。本文收集了1990年至2020年世界发展指标(WDI)和中央银行的数据。本研究采用自回归分布滞后(ARDL)检验构念之间的联系。研究发现,中国的可再生能源产出和可再生能源消费、技术采用、GF和EG具有正的ES。这些发现指导监管机构制定与使用可持续能源、GF和技术采用改善ES相关的法规。
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引用次数: 1
Information and Communication Technology and Environmental Degradation Global Perspective: A Panel Data Analysis 信息通信技术与环境退化全球视角:面板数据分析
Pub Date : 2022-06-29 DOI: 10.52131/jee.2022.0301.0021
Tayba Ayub
The linkage between ICT and environmental degradation has an important role in today’s environmental debates. This research empirically scrutinizes the ecological dimension of ICT at the global level by using different key indicators. This paper conducts an analysis to provide comprehensive documentation regarding ICT impact on environmental degradation from 1984 to 2019. The empirical findings are based on Ordinary Least Square (OLS), Pooled OLS, Two-Stage Least Squares (2SLS), and Generalized Method of Moment (GMM) techniques. By applying cross-sectional and panel data, this research found evidence that ICT is an effective tool to alleviate environmental degradation. The study points out many policy implications drawn from its findings.
信息通信技术与环境退化之间的联系在当今的环境辩论中发挥着重要作用。本研究通过使用不同的关键指标,在全球层面上对信息通信技术的生态维度进行实证考察。本文进行了分析,提供了1984年至2019年ICT对环境退化影响的综合文献。实证研究结果基于普通最小二乘(OLS)、池最小二乘(Pooled OLS)、两阶段最小二乘(2SLS)和广义矩量法(GMM)技术。通过应用横截面和面板数据,本研究发现ICT是缓解环境退化的有效工具的证据。该研究指出了从其研究结果中得出的许多政策含义。
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引用次数: 1
Flexural Performance of Concrete Structures Reinforced with Fiber Reinforced Polymer (FRP) 纤维增强聚合物(FRP)加固混凝土结构的抗弯性能
Pub Date : 2022-06-29 DOI: 10.52131/jee.2022.0301.0022
Wahbi Albasyouni, M. Radwan
ne of the most recent uses of FRP is to replace the use of steel in reinforced concrete structures. There are multiple reasons for deciding to choose FRP instead of steel such as their lightweight which can be quite beneficial to the design of buildings, high strength, and high flexibility. However, the initial use of this material was anticipated in the retrofitting of heritage buildings or any other damaged structures. There are several studies that concentrated on the use of FRP to enhance shear and flexural strength of concrete structures. However, limited studies concentrated on the effect of FRP on flexural behavior of concrete beams. Therefore, the aim of this research is to investigate the flexural performance of concrete beams that are reinforced using fiber reinforced polymers. The experimental program that was conducted in this study was divided into 4 different beams, 2 of them were reinforced using ordinary steel, while the other 2 were reinforced using carbon fiber reinforced polymer (CFRP). The highest potential deflection occurred in steel beam was 4.2 mm after applying a maximum of 42 MPa. The second beam was reinforced with FRP and accomplished 38.06 MPa, and the resulted deflection was around 12mm. The third beam was reinforced with steel and highest flexural strength measured was 75.56 MPa, while the deflection resulted from this load is 5.52 mm. Finally, the last beam was reinforced using FRP rebar and resulted deflection was 11.11 from 60.84 MPa. This study has showed the potential of using FRP in concrete structures especially in terms of flexural performance. Further studies are needed to investigate the influence of water and chemical substances on the performance of concrete beams reinforced with FRP.
玻璃钢的最新用途之一是在钢筋混凝土结构中取代钢的使用。决定选择玻璃钢代替钢的原因有很多,比如它们的重量轻,对建筑的设计非常有益,高强度,高柔韧性。然而,这种材料的最初用途是用于修缮文物建筑或任何其他损坏的结构。有几项研究集中在使用FRP来提高混凝土结构的抗剪和抗弯强度。然而,有限的研究集中在FRP对混凝土梁的抗弯性能的影响。因此,本研究的目的是研究使用纤维增强聚合物增强的混凝土梁的抗弯性能。本研究中进行的实验方案分为4个不同的梁,其中2个采用普通钢加固,另外2个采用碳纤维增强聚合物(CFRP)加固。在最大施加42 MPa时,钢梁发生的最大潜在挠度为4.2 mm。第二梁采用FRP加固,受弯强度为38.06 MPa,挠度约为12mm。第三根梁采用钢筋加固,测得最高抗弯强度为75.56 MPa,该荷载引起的挠度为5.52 mm。最后对最后一根梁进行FRP筋加固,得到的挠度从60.84 MPa为11.11。这项研究显示了在混凝土结构中使用FRP的潜力,特别是在抗弯性能方面。水和化学物质对FRP加固混凝土梁性能的影响有待进一步研究。
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引用次数: 0
The Influence of Economic Growth and Energy Consumption on Environmental Degradation in Pakistan 巴基斯坦经济增长和能源消耗对环境退化的影响
Pub Date : 2022-06-29 DOI: 10.52131/jee.2022.0301.0023
Seemab Zahra Chishti, Muhammad Hasnain Ali, Madiha Khan, Muhammad Hassan
Globalization has substantial influence on the environmental issues and consequently on the economic activities of a country. Environmental problems are more prominent in developing countries. With the growing development, the issue of environmental degradation is also enhanced. The non-renewable energy consumption is the main cause of environmental degradation and this problem can’t be ignored. Therefore, the main objective of this research is to analyze the connection among energy consumption, growth of an economy, and emission of carbon dioxide gas in Pakistan. The data is collected from World development Indicators. Autoregressive Distributed-Lag Model (ARDL) is used for the analysis. The outcomes of ARDL technique stipulate that energy consumption and growth of an economy rise the emission of CO2 in Pakistan. On the basis of these results, it is suggested that policy makers in Pakistan must implement and encourage different sources of energy, which are renewable and will support to fulfill the huge demand of energy to boost the economy and to contribute in a sustainable environment of Pakistan.
全球化对环境问题产生重大影响,从而对一个国家的经济活动产生重大影响。环境问题在发展中国家更为突出。随着经济的不断发展,环境恶化的问题也日益突出。不可再生能源的消耗是造成环境恶化的主要原因,这一问题不容忽视。因此,本研究的主要目的是分析巴基斯坦的能源消耗、经济增长和二氧化碳气体排放之间的关系。数据来自《世界发展指标》。采用自回归分布滞后模型(ARDL)进行分析。ARDL技术的结果表明,能源消耗和经济增长会增加巴基斯坦的二氧化碳排放量。在这些结果的基础上,建议巴基斯坦的政策制定者必须实施和鼓励不同的可再生能源,这些能源将支持满足巨大的能源需求,促进经济发展,并为巴基斯坦的可持续环境做出贡献。
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引用次数: 0
Analysis of Factors Affecting Renewable Energy Consumption Evidenced from Thailand 泰国可再生能源消费影响因素分析
Pub Date : 2021-12-31 DOI: 10.52131/jee.2021.0202.0018
Altaf Hussain, Salyha Zulfiqar Ali Shah, M. Ayub
In Thailand, renewable energy is an essential component in the choice of low-emissions economy growth. This study aims to investigate the factors of renewable energy consumption in Thailand. The data has been analyzed from 1980 to 2018 to identify the influencing factors for the overall energy use of renewable energy in Thailand using the Autoregressive Distributive Lag model (ARDL). The results demonstrate that renewable energy has a long-term relationship with fossil fuel consumption, financial expansion, foreign direct investment, trade openness, and GDP per capita. Further economic and financial development boosts renewables consumption of energy in Thailand. At the same time, trade and non-renewable energy (use of fossil fuel) detract from renewables consumption of energy. Hence the government of Thailand should elaborate on strategies that can increase the renewable energy amount because renewable energy plays a significant role in economic development without affecting the environment. It also increases the share of renewable energy in total energy consumption but less than renewable energy consumption.
在泰国,可再生能源是选择低排放经济增长的重要组成部分。本研究旨在探讨泰国可再生能源消费的影响因素。利用自回归分布滞后模型(ARDL)分析了1980年至2018年的数据,以确定泰国可再生能源总体能源使用的影响因素。结果表明,可再生能源与化石燃料消费、金融扩张、外国直接投资、贸易开放和人均GDP之间存在长期关系。进一步的经济和金融发展促进了泰国可再生能源的消费。与此同时,贸易和不可再生能源(使用化石燃料)减少了可再生能源的消耗。因此,泰国政府应该制定能够增加可再生能源数量的战略,因为可再生能源在不影响环境的情况下在经济发展中发挥着重要作用。它还增加了可再生能源在总能源消费中的份额,但低于可再生能源消费。
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引用次数: 0
Does Financial Development Advanced Environmental Quality in Thailand: Evidenced from ARDL 金融发展是否促进了泰国的环境质量:来自ARDL的证据
Pub Date : 2021-12-31 DOI: 10.52131/jee.2021.0202.0020
Muhammad Saeed, Z. Haider
This study investigates the long-term effects of financial-sector development, energy consumption, and economic growth on Thailand's carbon emission from 1970 to 2018. Firstly, use the conventional unit-root test, augmented Dickey-Fuller root (ADF), and (PP) Phillips-Perron unit root tests to confirm stationarity of variables. Later, Autoregressive Distributive lag (ARDL) test used to examine the cointegration level with long and short-run estimates. ARDL bound test verifies that there exists a long-run association among the model. Empirical results indicate that the financial sector improves the quality of the environment, while energy consumption inversely affects the environment. Furthermore, they indicate the presence of EKC hypothesis validation in Thailand by confirming the negative and positive effects of economic and square economic expansion towards carbon emission levels. Financial development is proxied by domestic credit to private divisions with a detrimental impact on a carbon production level. This study could pave the way for policymakers to capture the essential environmental pollutants better and develop efficient and effective energy in the presence of well-organized economic policies. That can significantly reduce carbon dioxide (CO2) emissions in the presence of economic development. It is the only research to examine the long-term influence of the financial sector on (CO2) carbon dioxide emission, using a cointegration-approach. Therefore, this research is a moderate demand to reduce the possibility of biased estimation of econometric variables and to close gaps in the existing literature.
本研究考察了1970年至2018年金融部门发展、能源消费和经济增长对泰国碳排放的长期影响。首先,采用常规单位根检验、增广Dickey-Fuller根(ADF)检验和(PP) Phillips-Perron单位根检验来确认变量的平稳性。随后,使用自回归分布滞后(ARDL)检验来检验长期和短期估计的协整水平。ARDL绑定测试验证模型之间存在长期关联。实证结果表明,金融部门改善了环境质量,而能源消费对环境的影响相反。此外,他们通过确认经济和平方经济扩张对碳排放水平的负向和正向影响,表明泰国存在EKC假设验证。金融发展由国内对私营部门的信贷代替,对碳生产水平产生不利影响。这项研究可以为决策者在组织良好的经济政策下更好地捕获基本的环境污染物和开发高效和有效的能源铺平道路。这可以在经济发展的情况下显著减少二氧化碳的排放。这是唯一一项使用协整方法检验金融部门对二氧化碳排放的长期影响的研究。因此,本研究是一个适度的要求,以减少计量变量的偏估计的可能性,并填补现有文献的空白。
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引用次数: 0
Impact of Renewable Energy Consumption and Health Expenditure on Air Pollutants: Implications for Sustainable Development in ASEAN Countries 可再生能源消费和卫生支出对空气污染物的影响:对东盟国家可持续发展的影响
Pub Date : 2021-12-31 DOI: 10.52131/jee.2021.0202.0019
Tabish Nawab, C. Muneza, Mohibullah Afghan
This study examined the association between economic development and environmental degradation in the presence of health expenditure and renewable energy for selected 6 ASEAN nations covering the time span of 2000 to 2018. Before estimating the model, firstly check the stationary of variables for this purpose Levin Lin Chu unit root applied, results indicate that all variables are stationary at level. GMM is efficient in eliminating fixed/random effects in the model and also overcome the problem of endogeneity in the model. For causal analysis used Granger causality test and results indicates that there exists a bi-directional association among the consumption of energy and carbon emission. There exits uni-directional association exists among Economic development, expenditure on health and environmental degradation. GMM results indicate that spending on the health sector and the consumption of renewable energy sectors decline the environmental degradation level; on the other hand, economic growth boosts the ASEAN nations' carbon emission level. The recommendation of the study is to increase the level of economic development by enhancing the energy sector from non-renewable energy to renewable energy because it boosts the level of economic growth, which ultimately improve the health development and technologies which will strengthen the health facilities in the nation and also reduce the level of carbon production that helps to keep the environment healthy and clean.
本研究考察了选定的6个东盟国家在2000年至2018年期间,在卫生支出和可再生能源存在的情况下,经济发展与环境退化之间的关系。在估计模型之前,首先检查变量的平稳性,为此Levin Lin Chu应用了单位根,结果表明所有变量在水平上都是平稳性的。GMM可以有效地消除模型中的固定/随机效应,并且克服了模型的内生性问题。采用格兰杰因果检验进行因果分析,结果表明能源消耗与碳排放之间存在双向关联。经济发展、卫生支出和环境退化之间存在单向关联。GMM结果表明,卫生部门的支出和可再生能源部门的消费降低了环境退化程度;另一方面,经济增长推动了东盟国家的碳排放水平。该研究的建议是通过提高能源部门从不可再生能源到可再生能源来提高经济发展水平,因为它提高了经济增长水平,最终改善了卫生发展和技术,这将加强国家的卫生设施,并减少有助于保持环境健康和清洁的碳生产水平。
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引用次数: 4
Climate Change and Agricultural Production in Pakistan 巴基斯坦的气候变化和农业生产
Pub Date : 2021-12-31 DOI: 10.52131/jee.2021.0202.0016
M. Shafiq, Seemab Gillani, Shaiza Shafiq
Agriculture sector holds great value for Pakistan. Climate change is a major determinant of agricultural productivity all over the world. This sector is the most vulnerable sector to weather change. The productivity of this sector is being affected by several factors of climate change like temperature and rainfall patterns. The core objective of the study is to determine the impact of climate change on agricultural production (wheat, rice, and sugarcane) in Pakistan. Time series data from 1985–2018 is taken from the Pakistan Economic Survey, Metrology department of Pakistan, and the World Bank for the current analysis. Autoregressive Distributed Lag model is used to analyze the impact of climate change on agricultural production in Pakistan. The results show that climate change has an influential impact on agricultural production in Pakistan. The increase in mean temperature reduces agricultural production while the rain positively affects agricultural production. It is suggested that the government should give subsidies on agrarian tools, seeds, and fertilizers.
农业部门对巴基斯坦具有重要价值。气候变化是世界各地农业生产力的一个主要决定因素。该部门是最容易受到天气变化影响的部门。该部门的生产力正受到气候变化的几个因素的影响,如温度和降雨模式。这项研究的核心目标是确定气候变化对巴基斯坦农业生产(小麦、水稻和甘蔗)的影响。1985-2018年的时间序列数据来自巴基斯坦经济调查、巴基斯坦计量部门和世界银行,用于当前分析。采用自回归分布滞后模型分析了气候变化对巴基斯坦农业生产的影响。结果表明,气候变化对巴基斯坦的农业生产具有重要影响。平均气温的升高减少了农业生产,而降雨对农业生产有积极影响。有人建议政府对农具、种子和化肥给予补贴。
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引用次数: 8
Impact of Modernized Agriculture and Trade on Carbon Emissions: The Role of Fossil Fuel and Renewable Energy Consumption Evidenced from ASEAN States 现代化农业和贸易对碳排放的影响:来自东盟国家的化石燃料和可再生能源消费的作用
Pub Date : 2021-12-31 DOI: 10.52131/jee.2021.0202.0017
M. Bhatti, Snober Fazal
Sustainable development goals developed to reduce the level of climate transformation and its effects, this study explores the causal association between aggregate energy consumption resources, trade liberalization, CO2 emissions, and modern agriculture in selected ASEAN nations from 2000 to 2018 with the help of panel FMOLS (fully modified ordinary least square). Empirical findings have shown that the value addition level of agricultural products minimizes CO2 emissions in those countries where pollution is high. And found a positive relationship between energy consumption and CO2 emissions. Trade liberalization has made it possible to reduce CO2 emissions in economies where environmental pollution is getting lower. While the use of fossil fuels has intensified CO2 emissions, renewable energy consumption has confirmed positive effects on the pollution of the environment. While Climate-smart agriculture preferred institutions to raise income and productivity, adjusting to climate change sustainably leads to decreased greenhouse gas emissions. For example, new energy resources, renewable energy help keep the environment clean and healthy. It avoids excessive dependency on fossil fuel energy for the determinants of the agriculture sector. On the other hand, Trade policy can motivate the flow of investment opportunities and technology for a specialty in economies of scale and production. Therefore, examining strategies that encourage the agricultural sector's productivity and creating active markets for international trade in ASEAN countries will improve living standards and keep the environment clean and healthy.
为了降低气候变化水平及其影响而制定的可持续发展目标,本研究利用面板FMOLS(完全修正普通最小二乘)分析了2000年至2018年东盟国家总能源消耗资源、贸易自由化、二氧化碳排放和现代农业之间的因果关系。实证结果表明,在污染严重的国家,农产品的附加值水平使二氧化碳排放最小化。并发现了能源消耗和二氧化碳排放之间的正相关关系。贸易自由化使得环境污染越来越低的经济体有可能减少二氧化碳的排放。虽然化石燃料的使用加剧了二氧化碳的排放,但可再生能源的消费证实了对环境污染的积极影响。虽然气候智能型农业更倾向于提高收入和生产力的机构,但可持续地适应气候变化可以减少温室气体排放。例如,新能源,可再生能源有助于保持环境清洁和健康。它避免了过度依赖化石燃料能源作为农业部门的决定因素。另一方面,贸易政策可以促进规模经济和生产经济专业的投资机会和技术的流动。因此,审查旨在鼓励农业部门生产力和为东盟国家的国际贸易创造活跃市场的战略,将提高生活水平,保持环境清洁和健康。
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引用次数: 2
Gas- and Coal-based Power Generation to Spur Economic Growth in Pakistan? 天然气和煤炭发电将刺激巴基斯坦经济增长?
Pub Date : 2021-06-30 DOI: 10.52131/jee.2021.0201.0012
T. Ahmad, F. Bashir, M. A. Zafar
Energy consumption—in all its forms (traditional, transitional, and modern)—is the lifeline of an economy as well as of a society. Electrical energy (power) is the modern form of energy that is produced from hydel, thermal, nuclear, and other sources. Gas, oil, and coal are the thermal sources of electricity generation. Literature has validated the coal and natural gas consumption-led growth hypothesis for Pakistan. Based on time series data taken for the period 1987-2019, the present study attempts to explore the economic growth implications of oil-, gas-, and coal-consumption in power sector in Pakistan. The data was obtained from World Development Indicators (WDI) and from the Pakistan Economic Survey (PES). Three econometric models were specified to check the short-run and long-run effects of energy consumption (in the form of oil, gas and coal) in power sector on economic growth. Auto-regressive Distributed Lag Model (ARDL) was used for empirical analysis. The results show that the consumption of gas and coal in the power sector have a positive and statistically significant effects on the economic growth of Pakistan. The study advocates for more reliance on gas and coal in power generation as compared to oil for economic growth in Pakistan.
各种形式的能源消耗(传统的、转型的和现代的)既是经济的生命线,也是社会的生命线。电能是一种现代形式的能源,由水力、热能、核能和其他能源产生。天然气、石油和煤是发电的热源。文献已经证实了巴基斯坦的煤炭和天然气消费主导增长假说。基于1987-2019年期间的时间序列数据,本研究试图探讨巴基斯坦电力部门石油、天然气和煤炭消费对经济增长的影响。数据来自世界发展指标(WDI)和巴基斯坦经济调查(PES)。为检验电力行业能源消费(以石油、天然气和煤炭为形式)对经济增长的短期和长期影响,指定了三个计量模型。采用自回归分布滞后模型(ARDL)进行实证分析。结果表明,电力部门的天然气和煤炭消费对巴基斯坦的经济增长具有积极和统计显著的影响。该研究主张,巴基斯坦的经济增长应该更多地依赖天然气和煤炭发电,而不是石油。
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引用次数: 1
期刊
iRASD Journal of Energy & Environment
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