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  1. Article ; Online: Analysing the waste management, industrial and agriculture greenhouse gas emissions of biomass, fossil fuel, and metallic ores utilization in Iceland.

    Alola, Andrew Adewale / Adebayo, Tomiwa Sunday

    The Science of the total environment

    2023  Volume 887, Page(s) 164115

    Abstract: With Iceland's CAP 2020, the country aims significant improvement in the state of its environment through reduction in greenhouse gas (GHG) emission especially in energy production and small industry, waste management, ships and ports, land transport, ... ...

    Abstract With Iceland's CAP 2020, the country aims significant improvement in the state of its environment through reduction in greenhouse gas (GHG) emission especially in energy production and small industry, waste management, ships and ports, land transport, and agriculture by 2030. Considering this ambition, this study queries whether the consumptions of domestic materials i.e., DMC (especially metallic ores, biomass, and fossil fuels) exhibit differential impact on (i) aggregated greenhouse gas emissions i.e., GHG, (ii) waste management greenhouse gas emission i.e., WGHG, (ii) industrial greenhouse gas emission i.e., IGHG, and (iv) agriculture greenhouse gas emission i.e., AGHG during the period 1990 to 2019. By using Fourier function approaches, the investigation establishes that metallic ores DMC spur GHG, but biomass and fossil fuel DMC mitigate GHG in the long run. Additionally, biomass DMC mitigates AGHG and WGHG by respective elasticities of 0.04 and 0.025 in the long run. While IGHG is significantly reduced by fossil fuel DMC with elasticity of 0.18 in the long run, the AGHG and WGHG are unaffected by the consumption of fossil fuel domestic materials. Moreover, metallic ores DMC spurs only IGHG by elasticity of ∼0.24. The overall evidence shows the need for more stringent material use and resource circularity (especially for metallic ores and fossil fuels) for the country to stay on course of the CAP 2020 and maintain environmental sustainability.
    Language English
    Publishing date 2023-05-11
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2023.164115
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Environmental quality outlook of the leading oil producers and urbanized African states.

    Onifade, Stephen Taiwo / Alola, Andrew Adewale

    Environmental science and pollution research international

    2023  Volume 30, Issue 43, Page(s) 98288–98299

    Abstract: This study seeks to explore the links between energy consumption and environmental quality in the wake of rapid urbanization in Africa with empirical insights from the cases of Libya, Morocco, Nigeria, Algeria, Angola, Egypt, and South Africa. These ... ...

    Abstract This study seeks to explore the links between energy consumption and environmental quality in the wake of rapid urbanization in Africa with empirical insights from the cases of Libya, Morocco, Nigeria, Algeria, Angola, Egypt, and South Africa. These countries aside from being among the largest economies; are also among the leading energy producers and the most urbanized economies that emit the most carbon dioxide on the continent. Based on the Pooled Mean Group (PMG) panel ARDL estimator, the dynamics nexus between the variables was estimated vis-à-vis the short-run and long-run coefficients using relevant sample data between 1990 and 2015. The study further examines the channels of causality between the variables while also testing for the validity of the popular Environmental Kuznets curve (EKC) hypothesis for the panel of countries. The results confirm that the rising level of energy use significantly exacerbates the level of carbon emission among the countries in the study while growing urbanization significantly creates a negative impact on carbon emission. In addition, an increase in per capita income improves the environmental quality but the doubling of income per capita triggers environmental degradation, thus invalidating the EKC hypothesis in the examined panel economies. In essence, these countries have not reached the supposed turning point at which income growth can yield desirable emission mitigation effects. Following the findings, essential recommendations are provided for policymakers in the main text.
    MeSH term(s) Algeria ; Carbon Dioxide ; Egypt ; Head ; Morocco
    Chemical Substances Carbon Dioxide (142M471B3J)
    Language English
    Publishing date 2023-08-22
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1178791-0
    ISSN 1614-7499 ; 0944-1344
    ISSN (online) 1614-7499
    ISSN 0944-1344
    DOI 10.1007/s11356-023-28915-w
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  3. Article ; Online: Differential benefit of coal and natural gas efficiency in Denmark: How clean is the environmental-related innovation?

    Adebayo, Tomiwa Sunday / Alola, Andrew Adewale

    Journal of environmental management

    2023  Volume 347, Page(s) 119169

    Abstract: Inspired by Denmark's ambitious renewable energy initiatives and its commitment to achieving a substantial 70 percent reduction in greenhouse gas (GHG) emissions by 2030 and achieving net-zero emissions by 2050, this study delves deeper into examining ... ...

    Abstract Inspired by Denmark's ambitious renewable energy initiatives and its commitment to achieving a substantial 70 percent reduction in greenhouse gas (GHG) emissions by 2030 and achieving net-zero emissions by 2050, this study delves deeper into examining the roles of energy source efficiency, renewable energy utilization, and environment-related technologies spanning the years from 1990 to 2021. A comprehensive array of wavelet tools, including wavelet coherence, wavelet-based ordinary least squares (WBOLS), Continuous Wavelet Transform (CWT), Granger causality, and wavelet correlation, was employed to dissect these dynamics. The primary findings underscore the potential for enhancing environmental sustainability through these key indicators. For instance, employing the WBOLS method reveals that a percent increase in renewable energy consumption translates into an approximate reduction of ∼0.02%, ∼0.03%, and ∼0.54% in GHG emissions in the short-, medium-, and long-term, respectively. Similarly, improvements in energy efficiency yield remarkable outcomes. A one percent increase in the efficiency of natural gas utilization leads to GHG emission reductions of ∼0.44%, ∼0.19%, and ∼0.83% in the short-, medium-, and long-term, respectively. Moreover, a 1 percent enhancement in coal energy efficiency results in GHG emission reductions of ∼0.23%, ∼0.19%, and ∼0.91% in the short-, medium-, and long-term, respectively. Furthermore, the study indicates that a surge of 1% in innovation through environment-related technologies corresponds to GHG emission reductions of ∼0.56%, ∼0.10%, and ∼0.02% in the short-, medium-, and long-term, respectively. The results are notably substantiated by the CWT Granger causality approach. Considering the somewhat modest impact of innovation on GHG emissions, especially in the long-term, the study recommends a deliberate emphasis on the design and formulation of environmentally-related innovations that prioritize attributes such as reliability, durability, and adaptability.
    MeSH term(s) Natural Gas ; Coal ; Reproducibility of Results ; Greenhouse Gases ; Renewable Energy ; Denmark ; Carbon Dioxide/analysis ; Economic Development
    Chemical Substances Natural Gas ; Coal ; Greenhouse Gases ; Carbon Dioxide (142M471B3J)
    Language English
    Publishing date 2023-10-07
    Publishing country England
    Document type Journal Article
    ZDB-ID 184882-3
    ISSN 1095-8630 ; 0301-4797
    ISSN (online) 1095-8630
    ISSN 0301-4797
    DOI 10.1016/j.jenvman.2023.119169
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: The nexus of renewable energy equity and agricultural commodities in the United States: Evidence of regime-switching and price bubbles

    Alola, Andrew Adewale

    Energy. 2022 Jan. 15, v. 239

    2022  

    Abstract: The opportunity cost of producing efficient energy from renewable energy sources especially from agricultural products amid increasing threat of food insecurity has remained policymakers’ nightmare. On this note, this study employed the regime inference ( ...

    Abstract The opportunity cost of producing efficient energy from renewable energy sources especially from agricultural products amid increasing threat of food insecurity has remained policymakers’ nightmare. On this note, this study employed the regime inference (the Markov switching model) to examine the response of renewable energy equity relative to prices of corn, soybean and wheat for the United States over the period 20/01/2012 -2/08/2018. Additionally, the SADF (Supremum Augmented Dickey Fuller) test is further employed to investigate the evidence of speculative bubbles in the prices of the concern commodities. With a significant evidence of regime switching, the study reveals positive impacts of soybean and wheat on the renewable energy equity in both regimes while the impact is negative in the regimes for corn prices. The positive impact of soybean is an indication that the share of renewable energy and share of its export is highest while corn is being recently preferred and consumed as stable food rather than a source of renewable energy. Furthermore, a sparing evidence of explosive process and collapse bubbles is observed in all the examined commodities except for soybeans. Moreover, with the frequency domain Granger causality approach, the results show overwhelming evidence of bidirectional Granger causality especially between renewable energy equity and the agricultural commodities at varying frequencies. Thus, the study offers effective policy frameworks through the lens of renewable energy development and agriculture for the United States and for other similar economies.
    Keywords corn ; energy ; exports ; food security ; issues and policy ; models ; opportunity costs ; prices ; renewable energy sources ; soybeans ; wheat
    Language English
    Dates of publication 2022-0115
    Publishing place Elsevier Ltd
    Document type Article
    ZDB-ID 2019804-8
    ISSN 0360-5442 ; 0360-5442
    ISSN (online) 0360-5442
    ISSN 0360-5442
    DOI 10.1016/j.energy.2021.122377
    Database NAL-Catalogue (AGRICOLA)

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  5. Article ; Online: Energy security-related risks and the quest to attain USA's net-zero emissions targets by 2050: a dynamic ARDL simulations modeling approach.

    Usman, Ojonugwa / Ozkan, Oktay / Alola, Andrew Adewale / Ghardallou, Wafa

    Environmental science and pollution research international

    2024  Volume 31, Issue 12, Page(s) 18797–18812

    Abstract: The Russia-Ukraine war and other similar conflicts across the globe have heightened risks to the United States of America's (USA's) energy security. However, little is known about the severity of the effect of energy security risks on the USA's quest to ... ...

    Abstract The Russia-Ukraine war and other similar conflicts across the globe have heightened risks to the United States of America's (USA's) energy security. However, little is known about the severity of the effect of energy security risks on the USA's quest to attain net-zero emissions targets by 2050. To this end, we examine the effect of energy security risks on the load capacity factor (LCF) in the USA. Employing a time series dataset spinning from 1970 to 2018, the results of the Dynamic Autoregressive Distributed Lag (ARDL) simulations model suggest that energy security-related risk hampers the long-term net-zero emissions targets with its effect decreasing over time until it varnishes in about 5 years time. The results also show that foreign direct investment (FDI) inflows, renewable energy consumption, and green technology have long- and short-run positive effects on the LCF. Conversely, economic expansion and urbanization impede environmental quality by lowering the LCF both in the long run and short run. These findings are upheld by the outcomes of the multivariate quantile-on-quantile regression. Therefore, the study advocates for the consumption of renewable energy, investment in green technologies, and FDI inflows to mitigate energy security-related risks and attain the net-zero emissions targets by 2050 in the USA.
    MeSH term(s) Economic Development ; Carbon Dioxide ; Internationality ; Investments ; Renewable Energy
    Chemical Substances Carbon Dioxide (142M471B3J)
    Language English
    Publishing date 2024-02-13
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1178791-0
    ISSN 1614-7499 ; 0944-1344
    ISSN (online) 1614-7499
    ISSN 0944-1344
    DOI 10.1007/s11356-024-32124-4
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  6. Article ; Online: Capital stock, energy, and innovation-related aspects as drivers of environmental quality in high-tech investing economies.

    Celik, Ali / Alola, Andrew Adewale

    Environmental science and pollution research international

    2022  Volume 30, Issue 13, Page(s) 37004–37016

    Abstract: By looking at the technological advancement and climate change mitigation plan of the advanced economies, the current study examines the role of sustainable development aspects such as innovations, high technology export, labor productivity, capital ... ...

    Abstract By looking at the technological advancement and climate change mitigation plan of the advanced economies, the current study examines the role of sustainable development aspects such as innovations, high technology export, labor productivity, capital stock, research and development (R&D), information and communication technology (ICT), capital stock, and energy use in mitigating environmental degradation for the selected panel of countries with the most investment in technology (China, Denmark, Finland, France, Israel, Korea, Hong Kong, Germany, Japan, Netherlands, Singapore, Sweden, United Kingdom, and United States) over the period 2000-2018. Foremost, the pooled ordinary least square (POLS) and random-effects (RE) generalized least squares (GLS) approaches provided additional interesting inferences. As such, the POLS result revealed that only capital stock in the panel countries shows a desirable environmental effect. At the same time, labor productivity, innovation, R&D, ICT, and energy further hamper ecological quality in the examined panel countries. Similarly, the GLS result largely affirms the POLS results, with only the capital stock among the explanatory variables showing evidence of emission mitigation effect in the panel. Additionally, the panel Granger causality result illustrates evidence of unidirectional causality only innovation, ICT, and capital stock to environmental degradation.
    MeSH term(s) Economic Development ; Investments ; Germany ; Technology ; Netherlands ; Carbon Dioxide/analysis ; Renewable Energy
    Chemical Substances Carbon Dioxide (142M471B3J)
    Language English
    Publishing date 2022-12-24
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1178791-0
    ISSN 1614-7499 ; 0944-1344
    ISSN (online) 1614-7499
    ISSN 0944-1344
    DOI 10.1007/s11356-022-24148-5
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article ; Online: Comparative analysis of the USA's Washington Ferries and road transport carbon emissions using the Trozzi and Vaccaro and Greatest Integer functions.

    Mersin, Kadir / Yıldırım, Metin / Alola, Andrew Adewale

    Environmental science and pollution research international

    2023  Volume 30, Issue 36, Page(s) 85113–85124

    Abstract: Countries' sectors are currently under great scrutiny for their response to the greenhouse gas (GHG) emission profile and the general effect of the sectoral activities on the environment. As in the agenda of all sectors, environmental concerns and ... ...

    Abstract Countries' sectors are currently under great scrutiny for their response to the greenhouse gas (GHG) emission profile and the general effect of the sectoral activities on the environment. As in the agenda of all sectors, environmental concerns and investigations are of high importance in shipping and maritime transport. Amidst the rising forms of globalization, the need for sustainable transportation is constantly increasing. However, the machines that are the cornerstone of transportation largely depend on fossil fuels, thus resulting in environmental degradation. Notably, environmental-related degradation has continued to account for global warming, climate change, and ocean acidification. Shipping is considered the most environmentally friendly mode of transportation in terms of carbon dioxide (CO
    MeSH term(s) Vehicle Emissions/analysis ; Carbon Dioxide/analysis ; Washington ; Hydrogen-Ion Concentration ; Seawater ; Transportation/methods ; Air Pollutants/analysis
    Chemical Substances Vehicle Emissions ; Carbon Dioxide (142M471B3J) ; Air Pollutants
    Language English
    Publishing date 2023-06-28
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1178791-0
    ISSN 1614-7499 ; 0944-1344
    ISSN (online) 1614-7499
    ISSN 0944-1344
    DOI 10.1007/s11356-023-28281-7
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Renewable electricity generation and carbon emissions in leading European countries

    Mustafa Tevfik Kartal / Ugur Korkut Pata / Andrew Adewale Alola

    Energy Strategy Reviews, Vol 51, Iss , Pp 101300- (2024)

    Daily-based disaggregate evidence by nonlinear approaches

    2024  

    Abstract: This study examines the role of renewable electricity generation (EG) on environmental quality in the top 10 carbon dioxide (CO2) emitting European countries by considering ongoing energy crisis. By doing so, the research considers the environmental ... ...

    Abstract This study examines the role of renewable electricity generation (EG) on environmental quality in the top 10 carbon dioxide (CO2) emitting European countries by considering ongoing energy crisis. By doing so, the research considers the environmental effect of renewable EG (such as hydro, solar, and wind) at a disaggregated level from January 2, 2019 to August 31, 2023, using the wavelet coherence (WC), quantile-on-quantile (QQ) regression and Granger causality in quantiles (GQ) methods. The outcomes demonstrate that (i) hydro, solar, and wind EG have a strong dependence on CO2 emissions, while effects vary across times and frequencies; (ii) hydro EG reduces CO2 emissions in Germany, Belgium, and Austria; (iii) at higher quantiles, solar EG curbs CO2 emissions in Italy, Spain, Romania, and Austria; (iv) at higher quantiles, wind EG lowers CO2 emissions in all countries except Bulgaria; (v) hydro, solar, and wind EG generally have a causal effect on CO2 emissions across all quantiles except for some lower (0.05–0.10), middle (0.40–0.60), and higher (0.90–0.95) quantiles. The results thus show that CO2 emissions in European countries are strongly influenced by renewable EG as a function of time, frequency, and quantile. In line with the outcomes, the study suggests continuing to rely on hydro EG for Germany, solar EG for Italy and Austria, and wind EG for all other countries as the best EG alternative for achieving a carbon-neutral economy. In this way, countries can benefit from renewable EG and at the same time contribute to their energy security.
    Keywords C32 ; N54 ; O13 ; Energy industries. Energy policy. Fuel trade ; HD9502-9502.5
    Subject code 337
    Language English
    Publishing date 2024-01-01T00:00:00Z
    Publisher Elsevier
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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  9. Article ; Online: Impact of renewable energy investments in curbing sectoral CO

    Kartal, Mustafa Tevfik / Erdogan, Sinan / Alola, Andrew Adewale / Pata, Ugur Korkut

    Environmental science and pollution research international

    2023  Volume 30, Issue 52, Page(s) 112673–112685

    Abstract: The study analyzes the impact of renewable energy investments (RENIV) on the environment in China. In doing so, the study uses sectoral carbon dioxide ( ... ...

    Abstract The study analyzes the impact of renewable energy investments (RENIV) on the environment in China. In doing so, the study uses sectoral carbon dioxide (CO
    MeSH term(s) Carbon Dioxide/analysis ; Economic Development ; Renewable Energy ; China ; Investments
    Chemical Substances Carbon Dioxide (142M471B3J)
    Language English
    Publishing date 2023-10-14
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1178791-0
    ISSN 1614-7499 ; 0944-1344
    ISSN (online) 1614-7499
    ISSN 0944-1344
    DOI 10.1007/s11356-023-30282-5
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Capital stock, energy, and innovation-related aspects as drivers of environmental quality in high-tech investing economies

    Celik, Ali / Alola, Andrew Adewale

    Environ Sci Pollut Res. 2023 Mar., v. 30, no. 13 p.37004-37016

    2023  

    Abstract: By looking at the technological advancement and climate change mitigation plan of the advanced economies, the current study examines the role of sustainable development aspects such as innovations, high technology export, labor productivity, capital ... ...

    Abstract By looking at the technological advancement and climate change mitigation plan of the advanced economies, the current study examines the role of sustainable development aspects such as innovations, high technology export, labor productivity, capital stock, research and development (R&D), information and communication technology (ICT), capital stock, and energy use in mitigating environmental degradation for the selected panel of countries with the most investment in technology (China, Denmark, Finland, France, Israel, Korea, Hong Kong, Germany, Japan, Netherlands, Singapore, Sweden, United Kingdom, and United States) over the period 2000–2018. Foremost, the pooled ordinary least square (POLS) and random-effects (RE) generalized least squares (GLS) approaches provided additional interesting inferences. As such, the POLS result revealed that only capital stock in the panel countries shows a desirable environmental effect. At the same time, labor productivity, innovation, R&D, ICT, and energy further hamper ecological quality in the examined panel countries. Similarly, the GLS result largely affirms the POLS results, with only the capital stock among the explanatory variables showing evidence of emission mitigation effect in the panel. Additionally, the panel Granger causality result illustrates evidence of unidirectional causality only innovation, ICT, and capital stock to environmental degradation.
    Keywords Japan ; Singapore ; capital ; climate change ; communications technology ; energy ; environmental degradation ; environmental impact ; environmental quality ; exports ; labor productivity ; research and development ; sustainable development ; China ; Denmark ; Finland ; France ; Germany ; Israel ; Korean Peninsula ; Netherlands ; Sweden ; United Kingdom
    Language English
    Dates of publication 2023-03
    Size p. 37004-37016.
    Publishing place Springer Berlin Heidelberg
    Document type Article ; Online
    ZDB-ID 1178791-0
    ISSN 1614-7499 ; 0944-1344
    ISSN (online) 1614-7499
    ISSN 0944-1344
    DOI 10.1007/s11356-022-24148-5
    Database NAL-Catalogue (AGRICOLA)

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