Login
Register
E-alert
2023 Vol. 41, No. 10
Display Method:
2023, 41(10): 1-8,123.
doi: 10.13205/j.hjgc.202310001
Abstract:
The increase in carbon emissions accompanying the rapid growth of the world economy has led to global warming, which has aroused a high degree of concern in the international community and a soaring call for emissions reduction. Satellite remote sens...
The increase in carbon emissions accompanying the rapid growth of the world economy has led to global warming, which has aroused a high degree of concern in the international community and a soaring call for emissions reduction. Satellite remote sens...
2023, 41(10): 9-13.
doi: 10.13205/j.hjgc.202310002
Abstract:
Aiming at the problems of signal light intensity modulated laser heterodyne detection method used to detect the concentration/profile of atmospheric greenhouse gas column at present, such as signal light loss and complex spectral inversion model of l...
Aiming at the problems of signal light intensity modulated laser heterodyne detection method used to detect the concentration/profile of atmospheric greenhouse gas column at present, such as signal light loss and complex spectral inversion model of l...
2023, 41(10): 14-19,140.
doi: 10.13205/j.hjgc.202310003
Abstract:
Ground-based Fourier transform infrared spectroscopy (FTIR) has become an important technology for monitoring greenhouse gas column concentration, due to its high spatiotemporal resolution and sensitivity to changes in surface atmospheric concentrati...
Ground-based Fourier transform infrared spectroscopy (FTIR) has become an important technology for monitoring greenhouse gas column concentration, due to its high spatiotemporal resolution and sensitivity to changes in surface atmospheric concentrati...
2023, 41(10): 20-29,44.
doi: 10.13205/j.hjgc.202310004
Abstract:
In atmospheric environment monitoring, the measurement of stable gaseous isotopes can be used to evaluate atmospheric pollution with the benefit of prevention and control. In the context of achieving carbon peaking and carbon neutrality goals, the ap...
In atmospheric environment monitoring, the measurement of stable gaseous isotopes can be used to evaluate atmospheric pollution with the benefit of prevention and control. In the context of achieving carbon peaking and carbon neutrality goals, the ap...
2023, 41(10): 30-36.
doi: 10.13205/j.hjgc.202310005
Abstract:
Carbon dioxide (CO2) is the main greenhouse gas that causes the greenhouse effect, and satellite remote sensing provides a new technique for CO2 monitoring. Based on the carbon dioxide column average dry air mixing ratio (XCO2) data and mathematical ...
Carbon dioxide (CO2) is the main greenhouse gas that causes the greenhouse effect, and satellite remote sensing provides a new technique for CO2 monitoring. Based on the carbon dioxide column average dry air mixing ratio (XCO2) data and mathematical ...
2023, 41(10): 37-44.
doi: 10.13205/j.hjgc.202310006
Abstract:
Increasing carbon dioxide (CO2) exacerbated the greenhouse effect, which threatened human normal lives. Currently, the equipment used for CO2 monitoring is heavy and expensive. Therefore, the study designed a portable CO2 detector based on non-disper...
Increasing carbon dioxide (CO2) exacerbated the greenhouse effect, which threatened human normal lives. Currently, the equipment used for CO2 monitoring is heavy and expensive. Therefore, the study designed a portable CO2 detector based on non-disper...
2023, 41(10): 45-50,68.
doi: 10.13205/j.hjgc.202310007
Abstract:
The commonly used CO2 detection instrument for the measurement of CO2 flux at the water-air interface of natural water is based on the long light path infrared absorption method, which is bulky and expensive. To reduce the research cost and the mass ...
The commonly used CO2 detection instrument for the measurement of CO2 flux at the water-air interface of natural water is based on the long light path infrared absorption method, which is bulky and expensive. To reduce the research cost and the mass ...
2023, 41(10): 51-60.
doi: 10.13205/j.hjgc.202310008
Abstract:
As the core infrastructure for urban construction, the wastewater treatment plant is also a considerable contributor to greenhouse gas emissions. However, the inaccurate emission data and the inability to locate the emission sources have hindered the...
As the core infrastructure for urban construction, the wastewater treatment plant is also a considerable contributor to greenhouse gas emissions. However, the inaccurate emission data and the inability to locate the emission sources have hindered the...
2023, 41(10): 61-68.
doi: 10.13205/j.hjgc.202310009
Abstract:
Offshore geological storage can realize the long-term isolation of a large amount of carbon dioxide from the atmosphere, which is crucial for realizing carbon neutrality, especially in the coastal industrial developed areas. Although the possibility ...
Offshore geological storage can realize the long-term isolation of a large amount of carbon dioxide from the atmosphere, which is crucial for realizing carbon neutrality, especially in the coastal industrial developed areas. Although the possibility ...
2023, 41(10): 69-81.
doi: 10.13205/j.hjgc.202310010
Abstract:
CO2 leakage is the main factor threatening the long-term safe operation of CCUS geological storage projects, and an effective safety monitoring system is the basis of project risk management and decision-making. CO2 mainly escapes through three pathw...
CO2 leakage is the main factor threatening the long-term safe operation of CCUS geological storage projects, and an effective safety monitoring system is the basis of project risk management and decision-making. CO2 mainly escapes through three pathw...
2023, 41(10): 82-90.
doi: 10.13205/j.hjgc.202310011
Abstract:
Nitrous oxide(N2O), the third largest anthropogenic emissive greenhouse gas, can cause ozone layer depletion and contribute to climate warming, and is one of the pollutants generated in chemical production. Adipic acid and nitric acid production prod...
Nitrous oxide(N2O), the third largest anthropogenic emissive greenhouse gas, can cause ozone layer depletion and contribute to climate warming, and is one of the pollutants generated in chemical production. Adipic acid and nitric acid production prod...
2023, 41(10): 91-98,162.
doi: 10.13205/j.hjgc.202310012
Abstract:
The utilization of muck soil has become one of the key tasks in green shield construction. In order to further quantify the carbon emission reduction potential of the resource utilization of the muck soil from tunnel shield construction, the carbon e...
The utilization of muck soil has become one of the key tasks in green shield construction. In order to further quantify the carbon emission reduction potential of the resource utilization of the muck soil from tunnel shield construction, the carbon e...
2023, 41(10): 99-107,172.
doi: 10.13205/j.hjgc.202310013
Abstract:
In order to provide the carbon emission data of the loess tunnel construction stage, seek the carbon emission reduction path of loess tunnel, and help realize the low-carbon construction of loess tunnel, we carry out the calculation and analysis of c...
In order to provide the carbon emission data of the loess tunnel construction stage, seek the carbon emission reduction path of loess tunnel, and help realize the low-carbon construction of loess tunnel, we carry out the calculation and analysis of c...
2023, 41(10): 108-116.
doi: 10.13205/j.hjgc.202310014
Abstract:
Taking the construction industry of Shandong Province as the research object, this paper analyzes the relevant influencing factors of carbon emissions through the logarithmic mean Divisia index (LMDI) model, builds a system dynamics model, and predic...
Taking the construction industry of Shandong Province as the research object, this paper analyzes the relevant influencing factors of carbon emissions through the logarithmic mean Divisia index (LMDI) model, builds a system dynamics model, and predic...
2023, 41(10): 117-123.
doi: 10.13205/j.hjgc.202310015
Abstract:
In order to promote the leading role of campus in carbon neutralization action and take the lead in realizing campus carbon neutralization, based on the data of energy monitoring center, the carbon emission of a university building in Jiangxi Provinc...
In order to promote the leading role of campus in carbon neutralization action and take the lead in realizing campus carbon neutralization, based on the data of energy monitoring center, the carbon emission of a university building in Jiangxi Provinc...
2023, 41(10): 124-132.
doi: 10.13205/j.hjgc.202310016
Abstract:
Aiming at the volatility and nonlinearity of transport carbon emission data series, a combined prediction model combining variational mode decomposition (VMD), sparrow search algorithm (SSA), and least square support vector machine (LSSVM) was adopte...
Aiming at the volatility and nonlinearity of transport carbon emission data series, a combined prediction model combining variational mode decomposition (VMD), sparrow search algorithm (SSA), and least square support vector machine (LSSVM) was adopte...
2023, 41(10): 133-140.
doi: 10.13205/j.hjgc.202310017
Abstract:
Urban rail transit projects consume a substantial amount of energy and generate significant quantities of solid waste and carbon dioxide during their construction and operation. It is imperative to address carbon emissions in urban rail transit proje...
Urban rail transit projects consume a substantial amount of energy and generate significant quantities of solid waste and carbon dioxide during their construction and operation. It is imperative to address carbon emissions in urban rail transit proje...
2023, 41(10): 141-149.
doi: 10.13205/j.hjgc.202310018
Abstract:
A model based on LASSO regression (LASSO), Grey Wolf Optimization algorithm (GWO) and nuclear Extreme Learning Machine (KELM) was established to improve the prediction accuracy of industrial carbon emissions. Firstly, the direct and indirect carbon e...
A model based on LASSO regression (LASSO), Grey Wolf Optimization algorithm (GWO) and nuclear Extreme Learning Machine (KELM) was established to improve the prediction accuracy of industrial carbon emissions. Firstly, the direct and indirect carbon e...
2023, 41(10): 150-162.
doi: 10.13205/j.hjgc.202310019
Abstract:
Based on data from China's manufacturing sector spanning from 2000 to 2020, a two-dimensional decoupling model was constructed to assess the decoupling status of economic growth and carbon emissions. Additionally, a decoupling effort model was applie...
Based on data from China's manufacturing sector spanning from 2000 to 2020, a two-dimensional decoupling model was constructed to assess the decoupling status of economic growth and carbon emissions. Additionally, a decoupling effort model was applie...
SPATIAL AND TEMPORAL EVOLUTION OF CARBON STORAGE IN POYANG LAKE BASIN BASED ON PLUS AND INVEST MODEL
2023, 41(10): 163-172.
doi: 10.13205/j.hjgc.202310020
Abstract:
Urban expansion and land use change cause changes in the habitat and carbon storage in the Poyang Lake basin. In order to investigate the impact of land use replacement on carbon storage, this study took the Poyang Lake Basin as the research area, an...
Urban expansion and land use change cause changes in the habitat and carbon storage in the Poyang Lake basin. In order to investigate the impact of land use replacement on carbon storage, this study took the Poyang Lake Basin as the research area, an...
2023, 41(10): 173-184.
doi: 10.13205/j.hjgc.202310021
Abstract:
In the critical period of synergy between pollution reduction and carbon reduction in the 14th Five-Year Plan, the sewage treatment system is facing the problems of low accuracy and timeliness of carbon accounting, and the lack of effective analysis ...
In the critical period of synergy between pollution reduction and carbon reduction in the 14th Five-Year Plan, the sewage treatment system is facing the problems of low accuracy and timeliness of carbon accounting, and the lack of effective analysis ...
2023, 41(10): 185-194.
doi: 10.13205/j.hjgc.202310022
Abstract:
The effects of single-species (Cynodon dactylon) and mixed-species (Schefflera and Cynodon dactylon) on methane emission reduction in landfill cover were studied under the drying-wetting cycles. Three-layer landfill cover consists of a machine-made s...
The effects of single-species (Cynodon dactylon) and mixed-species (Schefflera and Cynodon dactylon) on methane emission reduction in landfill cover were studied under the drying-wetting cycles. Three-layer landfill cover consists of a machine-made s...
2023, 41(10): 195-203,244.
doi: 10.13205/j.hjgc.202310023
Abstract:
The change of carbon emissions affects the realization of China's carbon peaking and neutrality goals. Study on the influencing factors of carbon emissions is an important part. Currently, scholars at home and abroad have conducted a lot of research ...
The change of carbon emissions affects the realization of China's carbon peaking and neutrality goals. Study on the influencing factors of carbon emissions is an important part. Currently, scholars at home and abroad have conducted a lot of research ...
2023, 41(10): 204-212,222.
doi: 10.13205/j.hjgc.202310024
Abstract:
Increasing urban energy consumption and carbon dioxide emissions pose serious challenges to regional emission reduction policies. Based on the remote sensing simulation of night lights from 2004 to 2020, this study inverted the carbon emission data o...
Increasing urban energy consumption and carbon dioxide emissions pose serious challenges to regional emission reduction policies. Based on the remote sensing simulation of night lights from 2004 to 2020, this study inverted the carbon emission data o...
2023, 41(10): 213-222.
doi: 10.13205/j.hjgc.202310025
Abstract:
The western region of China is a vital node of the "Silk Road Economic Belt", with significant transportation status and huge pressure on transportation carbon emissions reduction. It is of great significance to deeply study the transportation carbon...
The western region of China is a vital node of the "Silk Road Economic Belt", with significant transportation status and huge pressure on transportation carbon emissions reduction. It is of great significance to deeply study the transportation carbon...
2023, 41(10): 223-229.
doi: 10.13205/j.hjgc.202310026
Abstract:
In order to scientifically evaluate the carbon neutrality capability of provinces, this paper proposed an evaluation index system for China's provincial carbon neutrality capability based on the energy-economy-environment (3E) system and proposed an ...
In order to scientifically evaluate the carbon neutrality capability of provinces, this paper proposed an evaluation index system for China's provincial carbon neutrality capability based on the energy-economy-environment (3E) system and proposed an ...
2023, 41(10): 230-244.
doi: 10.13205/j.hjgc.202310027
Abstract:
Cities are the main source of global greenhouse gas emissions. Due to the complexity of urban ecosystems and the uncertainty of human activities, there are significant differences in carbon cycling characteristics among different cities. Currently, c...
Cities are the main source of global greenhouse gas emissions. Due to the complexity of urban ecosystems and the uncertainty of human activities, there are significant differences in carbon cycling characteristics among different cities. Currently, c...
2023, 41(10): 245-252,259.
doi: 10.13205/j.hjgc.202310028
Abstract:
The article developed an inter-regional energy carbon emission cluster model (IRCE) based on trade activities to assess the impact of inter-regional trade on carbon emissions in Shanghai. It was found that Shanghai was an externally oriented city, an...
The article developed an inter-regional energy carbon emission cluster model (IRCE) based on trade activities to assess the impact of inter-regional trade on carbon emissions in Shanghai. It was found that Shanghai was an externally oriented city, an...
2023, 41(10): 253-259.
doi: 10.13205/j.hjgc.202310029
Abstract:
Municipal solid waste (MSW) treatment and disposal units are an important source of greenhouse gas (GHG) emissions. Clarifying the trend and characteristics of its emissions changes and reducing its GHG emissions is of great significance for alleviat...
Municipal solid waste (MSW) treatment and disposal units are an important source of greenhouse gas (GHG) emissions. Clarifying the trend and characteristics of its emissions changes and reducing its GHG emissions is of great significance for alleviat...
