Optimization of energy consumption structure based on carbon emission reduction target: A case study in Shandong Province, China

Liu, Jixiang; Ma, Haichao; Wang, Qingsong; Tian, Suqing; Zhang, Yujie; Yuan, Xueliang; Ma, Qiao; Xu, Yabo; Yang, Shuo

doi:10.1016/j.cjpre.2022.06.003

Cited by 20 publications

(11 citation statements)

References 23 publications

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“…The study differs from the other research reports and their achievements devoted to low carbon emissions in the development characteristics and regional reduction potential of carbon emissions and carbon sinks in the developed areas in China [ 17 , 18 , 19 , 20 , 21 , 22 , 23 , 24 , 94 , 95 , 96 ]. For instance, the total carbon emissions increased sharply, from 76.11 to 140.19 TgC yr −1 at the provincial level, with an average annual growth rate of 10.52%, while the vegetation carbon sinks declined slightly, from 54.52 to 53.20 TgC yr −1 in Guangdong Province [ 17 ].…”

Section: Discussioncontrasting

confidence: 71%

“…For instance, the total carbon emissions increased sharply, from 76.11 to 140.19 TgC yr −1 at the provincial level, with an average annual growth rate of 10.52%, while the vegetation carbon sinks declined slightly, from 54.52 to 53.20 TgC yr −1 in Guangdong Province [ 17 ]. Similar case was reported that carbon emissions of forest ecological products showed a fluctuating upward trend in Zhejiang Province [ 94 ] and Xinjiang Province [ 95 ], whereas it was regarded that urgent measures should be taken to significantly reduce greenhouse gas emissions in Shandong Province, a typical province of energy consumption [ 19 ]. However, there are also some cases that reported the characteristics and dynamics of carbon emissions and carbon sinks with emission reduction potential insights in economically developing areas of China [ 40 , 75 , 77 ].…”

Section: Discussionmentioning

confidence: 52%

“…On September 21, 2021, Chinese President Xi Jinping advised at the 76th United Nations General Assembly to achieve the carbon peaking by 2030 and its carbon neutrality by 2060 [ 13 , 14 , 15 ]. Under the overall requirements of Chinese goals of dual carbon and carbon neutrality, understanding the overall carbon emission level and carbon sink potential is the national basis and core element of promoting low-carbon development in the China [ 16 , 17 , 18 , 19 , 20 , 21 , 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 ]. Similarly, under the regional “14th Five-Year Plan”, the provincial government is devoted to reduce its carbon emission to 65% of that in 2005 by 2030 in Anhui Province.…”

Section: Introductionmentioning

confidence: 99%

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The Carbon Emission Characteristics and Reduction Potential in Developing Areas: Case Study from Anhui Province, China

Zhang

Jiang

Jin

et al. 2022

IJERPH

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Global warming and world-wide climate change caused by increasing carbon emissions have attracted a widespread public attention, while anthropogenic activities account for most of these problems generated in the social economy. In order to comprehensively measure the levels of carbon emissions and carbon sinks in Anhui Province, the study adopted some specific carbon accounting methods to analyze and explore datasets from the following suggested five carbon emission sources of energy consumption, food consumption, cultivated land, ruminants and waste, and three carbon sink sources of forest, grassland and crops to compile the carbon emission inventory in Anhui Province. Based on the compiled carbon emission inventory, carbon emissions and carbon sink capacity were calculated from 2000 to 2019 in Anhui Province, China. Combined with ridge regression and scenario analysis, the STIRPAT model was used to evaluate and predict the regional carbon emission from 2020 to 2040 to explore the provincial low-carbon development pathways, and carbon emissions of various industrial sectors were systematically compared and analyzed. Results showed that carbon emissions increased rapidly from 2000 to 2019 and regional energy consumption was the primary source of carbon emissions in Anhui Province. There were significant differences found in the increasing carbon emissions among various industries. The consumption proportion of coal in the provincial energy consumption continued to decline, while the consumption of oil and electricity proceeded to increase. Furthermore, there were significant differences among different urban and rural energy structures, and the carbon emissions from waste incineration were increasing. Additionally, there is an inverted “U”-shape curve of correlation between carbon emission and economic development in line with the environmental Kuznets curve, whereas it indicated a “positive U”-shaped curve of correlation between carbon emission and urbanization rate. The local government should strengthen environmental governance, actively promote industrial transformation, and increase the proportion of clean energy in the energy production and consumption structures in Anhui Province. These also suggested a great potential of emission reduction with carbon sink in Anhui Province.

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Section: Discussioncontrasting

confidence: 71%

Section: Discussionmentioning

confidence: 52%

Section: Introductionmentioning

confidence: 99%

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The Carbon Emission Characteristics and Reduction Potential in Developing Areas: Case Study from Anhui Province, China

Zhang

Jiang

Jin

et al. 2022

IJERPH

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“…The bypass load regulation technology is generally divided into two technical schemes: steam turbine high pressure (HP)/LP bypass combined steam extraction heating and LP bypass steam extraction heating [5] .…”

Section: Bypass Load Regulation Technologymentioning

confidence: 99%

Prospect of Peak Regulation Capacity Improvement through Flexibility Transformation of Combined Heat and Power Units in Shandong Province

Gong¹,

Han²,

Guo³

et al. 2023

E3S Web Conf.

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With the high proportion of renewable energy connected to the grid, peak shaving demand surge, which needs to enhance the flexibility of coal power with a larger proportion to support the stable operation of the grid. At present, the capacity of the combined heat and power unit accounts for about 87 % of direct dispatching coal-fired power plants by Shandong power grid. The flexible operation ability of the combined heat and power unit is poor, and its flexible transformation is urgent. This paper summarizes the current relatively mature flexibility transformation technology of combined heat and power unit, including low pressure cylinder zero output transformation (cylinder cutting transformation), bypass load regulation, thermal energy storage and electrical energy storage transformation technology, and puts forward to encourage the flexibility transformation of in-service combined heat and power unit, and actively promote the research and application of the intelligent heating network, the integration of thermal and electricity, and the clean heating construction and clean heating technology.

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“…Determine the average random consistency index RI by looking up Table 1 If CR<0.1, it indicates that the judgment matrix is acceptable and consistent, at this time, the weight vector of the matrix is the normalized eigenvector corresponding to the largest eigenvalue max  ; If CR>0.1, the matrix A needs to be adjusted until the consistent results are obtained. All weight index values, and consistency tests were calculated using the Analytic Hierarchy Process (AHP) software YaaHP 6.0 [19].…”

Section: Determination Of Indicator Weightsmentioning

confidence: 99%

Promote Carbon Peaking and Carbon Neutrality with The Concept of Global Warming and Carbon Emission Reduction

Wang¹

2023

BCPBM

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To achieve peak carbon neutrality, the authors propose an approach based on the concept of global warming carbon reduction. Based on the concepts of "existing carbon economy" and "low-carbon city", the author summarizes the research on low-carbon evaluation indicators at home and abroad and selects the Hierarchical Process (AHP) as an example. This has been proven by many studies. From 2013 to 2020, calculate and evaluate the low-carbon development level of Province A, and analyze the low-carbon development level of 11 provincial-level cities. Display: From 2013 to 2020, the low-carbon development index of cities in province A showed an upward trend. In 2020, the province's urbanization carbon development index reached 0.899, an increase of 41.2% over 2019 and five times that of 2020. Among them, the ecological environment index and low-carbon development index increased by 49 and 15 times respectively in the past six years, while the economic development index and social development index only increased by 5 times and 2 times respectively, it proves that while maintaining the steady growth of the social economy, province A is actively promoting the process of urban low-carbon development and has achieved table-top results. Blockchain technology can empower the digital transformation of traditional industries, optimize business processes, reduce operating costs, improve collaborative efficiency, provide a regulatory environment for carbon peaking and carbon neutrality, build a credible and efficient carbon trading platform and market, and help carbon It is of great significance to achieve the goals of neutralization and carbon peaking and the green and high-quality development of my country's economy and society.

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Optimization of energy consumption structure based on carbon emission reduction target: A case study in Shandong Province, China

Cited by 20 publications

References 23 publications

The Carbon Emission Characteristics and Reduction Potential in Developing Areas: Case Study from Anhui Province, China

The Carbon Emission Characteristics and Reduction Potential in Developing Areas: Case Study from Anhui Province, China

Prospect of Peak Regulation Capacity Improvement through Flexibility Transformation of Combined Heat and Power Units in Shandong Province

Promote Carbon Peaking and Carbon Neutrality with The Concept of Global Warming and Carbon Emission Reduction

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