Article
Environmental Sciences
Bernard Boamah Bekoe, Junfei Chen, Tasinda Odette Tougem, Emmanuel Nketiah, Kulena Sakuwunda
Summary: This study examines the dynamic relationship between income growth, power consumption, and carbon dioxide (CO2) emissions in Ghana, finding a unidirectional causality from energy consumption to CO2 emissions and economic growth, as well as from CO2 emissions to economic growth. The study also highlights the significant role of domestic investment in reducing CO2 emissions and recommends policymakers to focus on increasing domestic capital instead of relying on foreign direct investment.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2023)
Article
Environmental Sciences
Muhammad Zubair Chishti, Zahoor Ahmed, Muntasir Murshed, Hussein Hamisi Namkambe, Recep Ulucak
Summary: This study explores the impact of terrorism and foreign direct investment inflows on carbon dioxide emissions in ten global economies most impacted by terrorism. The results reveal non-linear relationships among terrorism, FDI inflows, economic growth, and energy consumption with carbon dioxide emissions. Recommendations include focusing on education, employment, economic stability, and public awareness to combat terrorism, as well as implementing strict environmental regulations on FDI inflows to mitigate adverse environmental effects. International firms should be encouraged to invest in cleaner technologies to reduce emissions.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Energy & Fuels
Muhammad Mohsin, Sobia Naseem, Muddassar Sarfraz, Tamoor Azam
Summary: This research investigates the relationship between sustainable environment and economic growth in European and Central Asian Countries. The results show a significant negative relationship between economic growth and environmental sustainability in the long run, while a positive relationship exists in the short run. The research suggests the need for individual sectors of the economy to adopt green resources to protect the environment.
Article
Energy & Fuels
Hai Tao, Hailin Mu, Nan Li, Peng Wang
Summary: This empirical study investigates the dynamic interconnection between fossil fuel consumption, alternative energy consumption, economic growth, and carbon emissions in China. The study uses the Autoregressive Distributed Lag (ARDL) bounds test and Johansen maximum likelihood procedure to determine the long-term relationships between the variables. Granger causality technique based on the Vector Error Correction Model (VECM) is used to test the causal relationships. The findings suggest a negative long-term relationship between alternative energy consumption and carbon emissions, and unidirectional effects from carbon emissions and fossil fuel consumption to economic growth.
Article
Economics
Wanhai You, Yue Zhang, Chien-Chiang Lee
Summary: The study finds that there are bi-directional causalities among economic growth, economic complexity, and CO2 emissions, with heterogeneous effects for different income groups. In low-income countries, economic complexity has a positive impact on CO2 emissions, while CO2 emissions have a negative impact on economic complexity. Middle-income countries show a positive interaction between economic complexity and CO2 emissions, while high-income countries demonstrate that increasing economic complexity could effectively reduce CO2 emissions, and CO2 emissions can significantly increase economic complexity.
ECONOMIC ANALYSIS AND POLICY
(2022)
Article
Environmental Sciences
Xia Chen, Md Atikur Rahaman, Md Afzal Hossain, Songsheng Chen
Summary: The study reveals a significant and positive impact of economic growth, urbanization, and natural gas consumption on CO2 emissions in Bangladesh, confirming the Environmental Kuznets Curve hypothesis. In the short run, there is bidirectional response between economic development and urbanization, while natural gas consumption and CO2 emissions show only one-way causality.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2022)
Article
Environmental Sciences
Uche M. Ozughalu, Uche C. Ogbuefi
Summary: This study examines the causal relationship among electricity consumption, foreign direct investment, and aggregate economic activity in Nigeria. Using various econometric methods, the study finds a neutral causality between electricity consumption and aggregate economic activity in the short run, and a unidirectional causality from aggregate economic activity to electricity consumption in the long run. The study also identifies a unidirectional causality from foreign direct investment to electricity consumption, with a neutral causality between foreign direct investment and aggregate economic activity in both the short and long run.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2022)
Article
Environmental Sciences
Sajjad Ali, Ashfaq Ahmad Shah, Amogh Ghimire, Muhammad Atiq Ur Rehman Tariq
Summary: This study analyzed data from 1961 to 2014 in Pakistan and found that agricultural land and land under cereal crops are positively related to carbon dioxide emissions, while crop production index is negatively related. Both crop production index and livestock production index have a significant impact on carbon emissions. The findings suggest that the government should adopt ecologically friendly techniques in agriculture and livestock production to reduce carbon emissions.
FRONTIERS IN ENVIRONMENTAL SCIENCE
(2022)
Article
Environmental Sciences
Yunfeng Shang, Ming Zhang, Mengya Chen, Xueying Wang, Yuting Dong
Summary: This study examines the relationship between CO2 emissions, tourism, fossil fuels, and GDP growth in China from 1970 to 2019. The results show that GDP growth has varying impacts on CO2 emissions, with the initial phases of growth adversely affecting emissions, while higher GDP positively influences emissions. The development of tourism, use of fossil fuels (coal and oil), and population growth have significant influences on CO2 emissions, while the use of gas and electricity has little effect. Foreign direct investment has minimal impact on increasing CO2 emissions, except for population growth. Reducing foreign direct investment, promoting sustainable electricity use, and improving transportation for tourists, particularly in the green tourism sector, are effective ways to reduce environmental degradation in China.
FRONTIERS IN ENVIRONMENTAL SCIENCE
(2022)
Article
Environmental Sciences
Md Atikur Rahaman, Md Afzal Hossain, Songsheng Chen
Summary: This study investigates the impact of FDI, tourism, electricity consumption, and economic development on CO2 emissions in Bangladesh. The results show that FDI, electricity consumption, and economic development have significant positive long-term effects on CO2 emissions, while tourism has a long-term negative effect. Additionally, the study confirms the validity of the Environmental Kuznets Curve.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2022)
Article
Green & Sustainable Science & Technology
Md Qamruzzaman, Salma Karim, Ishrat Jahan
Summary: The study aims to evaluate the role of economic policy uncertainty, foreign direct investment, and government debt on renewable energy integration. The findings show a negative correlation between economic policy uncertainty and renewable energy consumption, while foreign direct investment and government debt have a positive correlation with renewable energy consumption. Moreover, asymmetric effects were observed, with negative shocks in economic policy uncertainty having a negative correlation with renewable energy consumption, while shocks in foreign direct investment and government debt have a positive correlation.
Article
Green & Sustainable Science & Technology
Charles Shaaba Saba
Summary: The South African government is addressing global warming issues and striving to achieve the UN Sustainable Development Goals-7 & 13 (affordable clean energy and climate change mitigation). This article presents a novel approach using dynamic autoregressive distributed lag (ARDL) simulations to study the nexus between CO2 emissions, renewable energy consumption, militarization, and economic growth in South Africa. The findings reveal a long-run equilibrium relationship between these variables, differing causality results, and support for the treadmill theory of destruction and the Environmental Kuznets Curve (EKC) hypothesis in South Africa. The study recommends a synergy between defense, renewable energy, growth, and environmental policies to promote and maintain environmental quality in South Africa in both the short and long term.
Article
Environmental Sciences
Xinyue Zhang, Xingping Zhang
Summary: This study used specific causality tests to find that renewable energy has a positive impact on GDP in China, while non-renewable energy only has a positive impact on GDP in the short term. Additionally, the research suggests the need for stricter energy conservation policies and increasing the scale of renewable energy application.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Energy & Fuels
Muhammad Salman Ahmad, ElZbieta Izabela Szczepankiewicz, Dai Yonghong, Farid Ullah, Ihsan Ullah, Windham Eugene Loopesco
Summary: This paper investigates the impact of Chinese FDI on economic growth in Pakistan, with a focus on Chinese direct investment and investments in renewable energy. The study finds that Chinese FDI has a significant positive effect on Pakistan's economic growth, and renewable energy usage is also positively associated with economic growth in the long term.
Article
Environmental Sciences
Song Xiangyu, Rania Jammazi, Chaker Aloui, Paiman Ahmad, Arshian Sharif
Summary: This paper examines the nonlinear effects of US energy consumption, economic growth, and tourist arrivals on carbon dioxide emissions, finding that tourist arrivals decrease CO2 emissions in the long term while economic growth has both positive and negative effects on carbon emissions at different quantiles. Additionally, short-term dynamics show an asymmetric effect of tourist arrivals and economic growth on CO2 emissions in the US economy.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Forestry
Heli Arminen, Anni Tuppura, Anne Toppinen, Robert Kozak
Article
Economics
S. Patari, H. Arminen, L. Albareda, K. Puumalainen, A. Toppinen
FOREST POLICY AND ECONOMICS
(2017)
Article
Green & Sustainable Science & Technology
Heli Arminen, Kaisu Puumalainen, Satu Patari, Katharina Fellnhofer
JOURNAL OF CLEANER PRODUCTION
(2018)
Article
Thermodynamics
Tuomo Summanen, Heli Arminen
Article
Forestry
Maija Hujala, Heli Arminen, R. Carter Hill, Kaisu Puumalainen
Review
Green & Sustainable Science & Technology
Satu Patari, Heli Arminen, Anni Tuppura, An Jantunen
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2014)
Article
Engineering, Environmental
Heli Arminen, Maija Hujala, Kaisu Puumalainen, Anni Tuppura, Anne Toppinen
RESOURCES CONSERVATION AND RECYCLING
(2013)
Article
Environmental Sciences
Rabeh Khalfaoui, Heli Arminen, Buhari Dogan, Sudeshna Ghosh
Summary: This study contributes to the environment-growth nexus literature by examining corruption's effect on environmental quality in 17 Middle East and North Africa (MENA) countries between 1984 and 2018. We use four different indicators of environmental degradation to gain a comprehensive view of the relationship. The results indicate that corruption worsens environmental quality based on three of the four indicators of environmental degradation, while the impact appears to become less severe at higher levels of environmental deterioration.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2023)
Article
Economics
Heli Arminen, Angeliki N. Menegaki
Article
Management
Anni Tuppura, Heli Arminen, Satu Patari, Ari Jantunen
SOCIAL RESPONSIBILITY JOURNAL
(2016)
Article
Development Studies
Heli Arminen, Maija Hujala, Anni Tuppura
JOURNAL OF ENVIRONMENTAL PLANNING AND MANAGEMENT
(2015)
Article
Materials Science, Paper & Wood
M. Hujala, A. Tuppura, A. Jantunen, H. Arminen
INTERNATIONAL WOOD PRODUCTS JOURNAL
(2015)
Article
Thermodynamics
Yong Cheng, Fukai Song, Lei Fu, Saishuai Dai, Zhiming Yuan, Atilla Incecik
Summary: This paper investigates the accessibility of wave energy absorption by a dual-pontoon floating breakwater integrated with hybrid-type wave energy converters (WECs) and proposes a hydraulic-pneumatic complementary energy extraction method. The performance of the system is validated through experiments and comparative analysis.
Article
Thermodynamics
Jing Gao, Chao Wang, Zhanwu Wang, Jin Lin, Runkai Zhang, Xin Wu, Guangyin Xu, Zhenfeng Wang
Summary: This study aims to establish a new integrated method for biomass cogeneration project site selection, with a focus on the application of the model in Henan Province. By integrating Geographic Information System and Multiple Criterion Decision Making methods, the study conducts site selection in two stages, providing a theoretical reference for the construction of biomass cogeneration projects.
Article
Thermodynamics
Mert Temiz, Ibrahim Dincer
Summary: The current study presents a hybrid small modular nuclear reactor and solar-based system for sustainable communities, integrating floating and bifacial photovoltaic arrays with a small modular reactor. The system efficiently generates power, hydrogen, ammonia, freshwater, and heat for residential, agricultural, and aquaculture facilities. Thermodynamic analysis shows high energy and exergy efficiencies, as well as large-scale ammonia production meeting the needs of metropolitan areas. The hybridization of nuclear and solar technologies offers advantages of reliability, environmental friendliness, and cost efficiency compared to renewable-alone and fossil-based systems.
Editorial Material
Thermodynamics
Wojciech Stanek, Wojciech Adamczyk
Article
Thermodynamics
Desheng Xu, Yanfeng Li, Tianmei Du, Hua Zhong, Youbo Huang, Lei Li, Xiangling Duanmu
Summary: This study investigates the optimization of hybrid mechanical-natural ventilation for smoke control in complex metro stations. The results show that atrium fires are more significantly impacted by outdoor temperature variations compared to concourse/platform fires. The gathered high-temperature smoke inside the atrium can reach up to 900 K under a 5 MW train fire energy release. The findings provide crucial engineering insights into integrating weather data and adaptable ventilation protocols for smoke prevention/mitigation.
Article
Thermodynamics
Da Guo, Heping Xie, Mingzhong Gao, Jianan Li, Zhiqiang He, Ling Chen, Cong Li, Le Zhao, Dingming Wang, Yiwei Zhang, Xin Fang, Guikang Liu, Zhongya Zhou, Lin Dai
Summary: This study proposes a new in-situ pressure-preserved coring tool and elaborates its pressure-preserving mechanism. The experimental and field test results demonstrate that this tool has a high pressure-preservation capability and can maintain a stable pressure in deep wells. This study provides a theoretical framework and design standards for the development of similar technologies.
Article
Thermodynamics
Aolin Lai, Qunwei Wang
Summary: This study assesses the impact of China's de-capacity policy on renewable energy development efficiency (REDE) using the Global-MSBM model and the difference-in-differences method. The findings indicate that the policy significantly enhances REDE, promoting technological advancements and marketization. Moreover, regions with stricter environmental regulations experience a higher impact.
Article
Thermodynamics
Mostafa Ghasemi, Hegazy Rezk
Summary: This study utilizes fuzzy modeling and optimization to enhance the performance of microbial fuel cells (MFCs). By simulating and analyzing experimental data sets, the ideal parameter values for increasing power density, COD elimination, and coulombic efficiency were determined. The results demonstrate that the fuzzy model and optimization methods can significantly improve the performance of MFCs.
Article
Thermodynamics
Zhang Ruan, Lianzhong Huang, Kai Wang, Ranqi Ma, Zhongyi Wang, Rui Zhang, Haoyang Zhao, Cong Wang
Summary: This paper proposes a grey box model for fuel consumption prediction of wing-diesel hybrid vessels based on feature construction. By using both parallel and series grey box modeling methods and six machine learning algorithms, twelve combinations of prediction models are established. A feature construction method based on the aerodynamic performance of the wing and the energy relationship of the hybrid system is introduced. The best combination is obtained by considering the root mean square error, and it shows improved accuracy compared to the white box model. The proposed grey box model can accurately predict the daily fuel consumption of wing-diesel hybrid vessels, contributing to operational optimization and the greenization and decarbonization of the shipping industry.
Article
Thermodynamics
Huayi Chang, Nico Heerink, Junbiao Zhang, Ke He
Summary: This study examines the interaction between off-farm employment decisions between couples and household clean energy consumption in rural China, and finds that two-paycheck households are more likely to consume clean energy. The off-farm employment of women is a key factor driving household clean energy consumption to a higher level, with wage-employed wives having a stronger influence on these decisions than self-employed ones.
Article
Thermodynamics
Hanguan Wen, Xiufeng Liu, Ming Yang, Bo Lei, Xu Cheng, Zhe Chen
Summary: Demand-side management is crucial to smart energy systems. This paper proposes a data-driven approach to understand the relationship between energy consumption patterns and household characteristics for better DSM services. The proposed method uses a clustering algorithm to generate optimal customer groups for DSM and a deep learning model for training. The model can predict the possibility of DSM membership for a given household. The results demonstrate the usefulness of weekly energy consumption data and household socio-demographic information for distinguishing consumer groups and the potential for targeted DSM strategies.
Article
Thermodynamics
Xinglan Hou, Xiuping Zhong, Shuaishuai Nie, Yafei Wang, Guigang Tu, Yingrui Ma, Kunyan Liu, Chen Chen
Summary: This study explores the feasibility of utilizing a multi-level horizontal branch well heat recovery system in the Qiabuqia geothermal field. The research systematically investigates the effects of various engineering parameters on production temperature, establishes mathematical models to describe their relationships, and evaluates the economic viability of the system. The findings demonstrate the significant economic feasibility of the multi-level branch well system.
Article
Thermodynamics
Longxin Zhang, Songtao Wang, Site Hu
Summary: This investigation reveals the influence of tip leakage flow on the modern transonic rotor and finds that the increase of tip clearance size leads to a decline in rotor performance. However, an optimal tip clearance size can extend the rotor's stall margin.
Article
Thermodynamics
Kristian Gjoka, Behzad Rismanchi, Robert H. Crawford
Summary: This paper proposes a framework for assessing the performance of 5GDHC systems and demonstrates it through a case study in a university campus in Melbourne, Australia. The results show that 5GDHC systems are a cost-effective and environmentally viable solution in mild climates, and their successful implementation in Australia can create new market opportunities and potential adoption in other countries with similar climatic conditions.
Article
Thermodynamics
Jianwei Li, Guotai Wang, Panpan Yang, Yongshuang Wen, Leian Zhang, Rujun Song, Chengwei Hou
Summary: This study proposes an orientation-adaptive electromagnetic energy harvester by introducing a rotatable bluff body, which allows for self-regulation to cater for changing wind flow direction. Experimental results show that the output power of the energy harvester can be greatly enhanced with increased rotatory inertia of the rotating bluff body, providing a promising solution for harnessing wind-induced vibration energy.
