Planning energy economy and eco-environment nexus system under uncertainty: A copula-based stochastic multi-level programming method

Lv, J.; Li, Y.P.; Huang, Guohe; Ding, Y.K.; Li, X.; Li, Y.

doi:10.1016/j.apenergy.2022.118736

Cited by 12 publications

(3 citation statements)

References 45 publications

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“…Currently, China is facing a period of change in the transformation of its economic system and social structure [1]. In this process, the Chinese "progressive" reform, which starts from shallow to deep, from easy to difficult, and "crossing the river by feeling the stones", has now entered a critical stage [2][3].…”

Section: Introductionmentioning

confidence: 99%

Coupled synergistic development of the sports industry and urban park ecological environment

Liy,

Zhang

2023

3C Empresa

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The quality of sports and leisure has received the attention of local sports departments. The construction of sports parks has become a new hot spot to enhance the image of the city and develop sports. Therefore, this paper studies the coupled and synergistic development of the sports industry and urban park ecology. First, the current situation of urban sports parks in China is analyzed. Then the affiliation numerical method was introduced into the evaluation of park ecology. Finally, we calculate the acquisition index and evaluation and use it to analyze the ecological and environmental effects of plant communities. The results showed that in Manduhai Park, Hohhot, the temperature change of plant communities first rose and then slowly decreased, with the highest temperature at 4 pm and the lowest at 8 pm, and the cooling rate was 3.34%~5.05%. The relative humidity was highest at 8:00 a.m. and lowest at 4:00 p.m., with a humidification rate of 1.82% to 12.18%. Wind speed is the highest at 12:00 noon and the lowest in the morning and evening; the human body feels the best comfort in the morning at 8:00, and feels uncomfortable around 12:00 and 16:00, with a variation range of 71.77±2.73 to 73.19±2.54; the research found that 42% of the visitors chose leisure and sports activities; followed by 39% for entertainment and games, and 12% for cultural activities again. Thirty-one percent of the visitors were satisfied with the leisure and sports facilities, 31% thought they were average, 28% reached only basic satisfaction, and 10% were not satisfied with the leisure and sports facilities.

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Section: Introductionmentioning

confidence: 99%

Coupled synergistic development of the sports industry and urban park ecological environment

Liy,

Zhang

2023

3C Empresa

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“…In general., the DCC-VaR method is better for measuring investment risk portfolios. Lv et al proposed a copula-based stochastic multilevel planning (CSMP) method as a way to ensure a coordinated relationship between the energy economy and the ecosystem in China [30]. The results show that by the middle of the 21st century, China's tertiary and hightech industries will account for 62.4% and 14.9% of the market, respectively.…”

Section: Introductionmentioning

confidence: 99%

Risk measurement of China's foreign energy investment portfolio based on Copula-VaR

Liu,

Yang,

Leng

2023

3C TIC

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Energy is an important resource for the development of the country, and investment in energy can promote the development of the national economy. Many scholars are currently using Copula models to predict the risk of energy investments to improve investment efficiency. However, most studies are not systematic enough and focus on countries outside of China. We use the Copula-VaR method with the Archimedean Copula function and the Copula-VaR method with the introduction of tail correlation to calculate the energy futures risk. The risk of six different percentages of China's foreign energy portfolio for three futures on natural gas, oil, and coal between January 3, 2015 and December 30, 2021 is calculated and compared to the traditional method. The results show that the risk values calculated using the improved Copula-VaR model are 0.00836, 0.00922, 0.00217, 0.00635, 0.00612 and 0.00827 higher under the 0.98 confidence level than under the 0.96 confidence level. It has a high accuracy compared with the traditional method. The research in this paper provides an idea for the design of energy investment programs in China

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“…Renewable energy technologies for electricity generation such as solar, wind or hydro allow substitution of fossil fuels and can be used to meet energy needs in households, industrial, commercial and transport sectors. The concern on the environment, climate change and energy deprivation rose the political interest in low-carbon cities development in recent years (Griffiths & Sovacool, 2020 ; Hadfield & Cook, 2019 ; Lv et al, 2022 ). The development of low-carbon cities and the performance depend on how new innovative technologies and policy measures are applied and how successful acceptable they will be in the community (Geels et al, 2018 ).…”

Section: Introductionmentioning

confidence: 99%

Energy-space concept for the transition to a low-carbon energy society

Siksnelyte-Butkiene

Štreimikienė

Agnusdei

et al. 2022

Environ Dev Sustain

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Urban and regional development is indispensable from energy systems that function in a sustainable and resilient manner. The generation of renewable energy has seen significant upturn in the last decade. Renewables can be exploited to meet the global energy needs and climate change mitigation goals. Therefore, development of urban and regional energy systems must take into account the possibilities and challenges posed by the increasing penetration of the renewable. The achievement of goals of the energy system in the context of transition to low-carbon energy society rises numerous complex decisions over development of infrastructure and technologies. Although renewable energy devices generate clean energy, they also change landscape. The term of energy-scape encourages discussion about interactions between the energy system and the environment, and other ecosystem services at local level. The paper reviews previous studies analysing energy-scape elements and provides the insights towards the transition to low-carbon energy and low-carbon society in general. The systematic literature review allows clearly outlining the problem and gives reliable background for further studies. The main contribution of the article to the existing literature is the creation of framework for the analysis and assessment of new renewable energy technologies installation and infrastructure. The presented framework can be applied for all renewable energy technologies and infrastructure in both urban and rural areas and allows to attain a decision acceptable to the local community.

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Planning energy economy and eco-environment nexus system under uncertainty: A copula-based stochastic multi-level programming method

Cited by 12 publications

References 45 publications

Coupled synergistic development of the sports industry and urban park ecological environment

Coupled synergistic development of the sports industry and urban park ecological environment

Risk measurement of China's foreign energy investment portfolio based on Copula-VaR

Energy-space concept for the transition to a low-carbon energy society

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