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2024 Vol. 42, No. 10
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2024, 42(10): 1-10.
doi: 10.13205/j.hjgc.202410001
Abstract:
The ecological utilization of reclaimed water can alleviate water resource shortages and improve urban ecological environments. However, there are currently several key issues waiting for answers or solutions, including potential ecological effects o...
The ecological utilization of reclaimed water can alleviate water resource shortages and improve urban ecological environments. However, there are currently several key issues waiting for answers or solutions, including potential ecological effects o...
2024, 42(10): 11-16.
doi: 10.13205/j.hjgc.202410002
Abstract:
Aiming at the problem of ultra-low fluorine discharge from alkaline high-fluorine wastewater produced by a rare earth chemical plant, the technical scheme and condition optimization of fluorine removal was studied. The process scheme was proposed, an...
Aiming at the problem of ultra-low fluorine discharge from alkaline high-fluorine wastewater produced by a rare earth chemical plant, the technical scheme and condition optimization of fluorine removal was studied. The process scheme was proposed, an...
2024, 42(10): 17-25.
doi: 10.13205/j.hjgc.202410003
Abstract:
In this study, a novel type of highly efficient single-stage nitrogen removal process (Hesin) was developed based on the principle of partial nitrification-denitrification. The total volume of the Hesin reactor was 300 m3. After 185 days of start-up ...
In this study, a novel type of highly efficient single-stage nitrogen removal process (Hesin) was developed based on the principle of partial nitrification-denitrification. The total volume of the Hesin reactor was 300 m3. After 185 days of start-up ...
2024, 42(10): 26-32.
doi: 10.13205/j.hjgc.202410004
Abstract:
To study the efficient reduction of pollutants in inflow rivers, this paper took the Tiegang Reservoir in Bao’an District of Shenzhen as the research object, combined with the water quality of inflow rivers and the implementation status of the existi...
To study the efficient reduction of pollutants in inflow rivers, this paper took the Tiegang Reservoir in Bao’an District of Shenzhen as the research object, combined with the water quality of inflow rivers and the implementation status of the existi...
2024, 42(10): 33-40.
doi: 10.13205/j.hjgc.202410005
Abstract:
Due to the differences in the process and extent of urbanization, large differences of non-point source pollution appeared in different regions. To study the distribution characteristics and environmental effects of urban and non-urban non-point sour...
Due to the differences in the process and extent of urbanization, large differences of non-point source pollution appeared in different regions. To study the distribution characteristics and environmental effects of urban and non-urban non-point sour...
2024, 42(10): 41-49.
doi: 10.13205/j.hjgc.202410006
Abstract:
The crude oil phase of reservoir-produced fluid has been considered as an ideal environment for obtaining crude oil-degrading bacteria in recent years, but there is little research on microbial isolation from the crude oil phase. In this study, the m...
The crude oil phase of reservoir-produced fluid has been considered as an ideal environment for obtaining crude oil-degrading bacteria in recent years, but there is little research on microbial isolation from the crude oil phase. In this study, the m...
2024, 42(10): 50-55.
doi: 10.13205/j.hjgc.202410007
Abstract:
Inner Mongolia Autonomous Region is an important ecological security barrier in China’s northern border region. Research on the effect of rural sewage treatment in Inner Mongolia Autonomous Region will help ensure regional ecological security and pro...
Inner Mongolia Autonomous Region is an important ecological security barrier in China’s northern border region. Research on the effect of rural sewage treatment in Inner Mongolia Autonomous Region will help ensure regional ecological security and pro...
2024, 42(10): 56-64.
doi: 10.13205/j.hjgc.202410008
Abstract:
Among many industrial wastewater treatment technologies, iron-carbon micro-electrolysis technology has the characteristics of no extra power supply, low operating consumption, capability for many kinds of wastewater, high treatment efficiency, simple...
Among many industrial wastewater treatment technologies, iron-carbon micro-electrolysis technology has the characteristics of no extra power supply, low operating consumption, capability for many kinds of wastewater, high treatment efficiency, simple...
2024, 42(10): 65-72.
doi: 10.13205/j.hjgc.202410009
Abstract:
Different activated carbon (AC) exhibits significant differences in the adsorption and removal of different pollutants. This article comprehensively evaluated the performance of commercial AC in the adsorption and removal of typical gasoline vapor m-...
Different activated carbon (AC) exhibits significant differences in the adsorption and removal of different pollutants. This article comprehensively evaluated the performance of commercial AC in the adsorption and removal of typical gasoline vapor m-...
2024, 42(10): 73-82.
doi: 10.13205/j.hjgc.202410010
Abstract:
To analyze the pollution characteristics of PM2.5 and O3, the meteorological environment and diffusion of the two pollution processes were simulated and analyzed on the mesoscale region, by using the pollutant data of the national control monitoring ...
To analyze the pollution characteristics of PM2.5 and O3, the meteorological environment and diffusion of the two pollution processes were simulated and analyzed on the mesoscale region, by using the pollutant data of the national control monitoring ...
2024, 42(10): 83-91.
doi: 10.13205/j.hjgc.202410011
Abstract:
Studying the emission generation mechanism and dispersion features in the bottleneck nodes of highway freight can provide a theoretical basis for pollution joint prevention and control in highway emission hotspots. To achieve the dynamic portrayal of...
Studying the emission generation mechanism and dispersion features in the bottleneck nodes of highway freight can provide a theoretical basis for pollution joint prevention and control in highway emission hotspots. To achieve the dynamic portrayal of...
2024, 42(10): 92-101.
doi: 10.13205/j.hjgc.202410012
Abstract:
To deeply understand the current situation of vehicle emissions in Zhengzhou and improve the level of mobile pollution sources management, a vehicular dynamic emission model based on the traffic flow characteristics and localized emission factors was...
To deeply understand the current situation of vehicle emissions in Zhengzhou and improve the level of mobile pollution sources management, a vehicular dynamic emission model based on the traffic flow characteristics and localized emission factors was...
2024, 42(10): 102-111.
doi: 10.13205/j.hjgc.202410013
Abstract:
Based on analyzing the current situation of VOCs research in various industries, in terms of the railway transportation industry VOCs emission links and characteristics, a whole process control measure was proposed by combining VOCs emission standard...
Based on analyzing the current situation of VOCs research in various industries, in terms of the railway transportation industry VOCs emission links and characteristics, a whole process control measure was proposed by combining VOCs emission standard...
2024, 42(10): 112-120.
doi: 10.13205/j.hjgc.202410014
Abstract:
Under the background of "Dual Carbon Goal", the preparation of biochar using biomass as the raw material instead of coal-based carbon for low-temperature denitrification of sintering flue gas in iron and steel industry has become a research hotspot. ...
Under the background of "Dual Carbon Goal", the preparation of biochar using biomass as the raw material instead of coal-based carbon for low-temperature denitrification of sintering flue gas in iron and steel industry has become a research hotspot. ...
2024, 42(10): 121-131.
doi: 10.13205/j.hjgc.202410015
Abstract:
The output of fly ash is increasing year by year, resulting in waste of resources and environmental health hazards. With the adjustment of the industrialization structure, the huge storage of fly ash has brought a series of pressures and challenges. ...
The output of fly ash is increasing year by year, resulting in waste of resources and environmental health hazards. With the adjustment of the industrialization structure, the huge storage of fly ash has brought a series of pressures and challenges. ...
2024, 42(10): 132-139.
doi: 10.13205/j.hjgc.202410016
Abstract:
As an inevitable strategic choice for aviation carbon neutrality, the application of sustainable aviation fuel (SAF) can significantly reduce the carbon emissions of the aviation industry. Bibliometric analysis combined with the S-curve technique and...
As an inevitable strategic choice for aviation carbon neutrality, the application of sustainable aviation fuel (SAF) can significantly reduce the carbon emissions of the aviation industry. Bibliometric analysis combined with the S-curve technique and...
2024, 42(10): 140-146.
doi: 10.13205/j.hjgc.202410017
Abstract:
With the implementation of China’s garbage classification policy and of the Dual Carbon Goal, the kitchen waste treatment industry is in a rapid development stage. Compared with traditional processes such as landfill and incineration, anaerobic ferme...
With the implementation of China’s garbage classification policy and of the Dual Carbon Goal, the kitchen waste treatment industry is in a rapid development stage. Compared with traditional processes such as landfill and incineration, anaerobic ferme...
2024, 42(10): 147-154.
doi: 10.13205/j.hjgc.202410018
Abstract:
To investigate the characteristics of earthworm enrichment of heavy metals in the process of rice husk charcoal composting sludge, 0, 2%, 4%, 6%, and 8% (mass fraction) rice husk charcoal was added to the sludge to undergo earthworm composting respec...
To investigate the characteristics of earthworm enrichment of heavy metals in the process of rice husk charcoal composting sludge, 0, 2%, 4%, 6%, and 8% (mass fraction) rice husk charcoal was added to the sludge to undergo earthworm composting respec...
2024, 42(10): 155-164.
doi: 10.13205/j.hjgc.202410019
Abstract:
Heavymetal contamination in farmland is closely related to food safety and human health. This study investigated the heavy metal pollution in farmland soil near the Wushikeng Iron Mine in Guixi, Jiangxi Province. We collected 52 soil samples from the...
Heavymetal contamination in farmland is closely related to food safety and human health. This study investigated the heavy metal pollution in farmland soil near the Wushikeng Iron Mine in Guixi, Jiangxi Province. We collected 52 soil samples from the...
2024, 42(10): 165-176.
doi: 10.13205/j.hjgc.202410020
Abstract:
To determine the combined effect of rice straw biochar and Bacillus on the transformation of heavy metal speciation and the mechanisms affecting microbial communities in Cu-Cd contaminated soil, the contents of different speciation of Cu and Cd in so...
To determine the combined effect of rice straw biochar and Bacillus on the transformation of heavy metal speciation and the mechanisms affecting microbial communities in Cu-Cd contaminated soil, the contents of different speciation of Cu and Cd in so...
2024, 42(10): 177-187.
doi: 10.13205/j.hjgc.202410021
Abstract:
To assess the degree of heavy metals pollution and human health risk in undisturbed soil of a simple domestic waste landfill, a small-scale domestic waste landfill in Zhejiang Province was taken as an example, and 54 soil samples were collected from ...
To assess the degree of heavy metals pollution and human health risk in undisturbed soil of a simple domestic waste landfill, a small-scale domestic waste landfill in Zhejiang Province was taken as an example, and 54 soil samples were collected from ...
2024, 42(10): 188-200.
doi: 10.13205/j.hjgc.202410022
Abstract:
Analysing the spatiotemporal heterogeneity of China’s energy carbon emission efficiency is one of the keys to researching and formulating regional energy carbon emission efficiency improvement strategies and accelerating the realization of the Double...
Analysing the spatiotemporal heterogeneity of China’s energy carbon emission efficiency is one of the keys to researching and formulating regional energy carbon emission efficiency improvement strategies and accelerating the realization of the Double...
2024, 42(10): 201-208.
doi: 10.13205/j.hjgc.202410023
Abstract:
Compared with the traditional organic amine absorber, 30% MEA, the biphasic solvent has more significant development advantages in reducing the energy consumption of CO2 capture. In this paper, monoethanolamine (MEA), hydroxyethyl ethylenediamine (AE...
Compared with the traditional organic amine absorber, 30% MEA, the biphasic solvent has more significant development advantages in reducing the energy consumption of CO2 capture. In this paper, monoethanolamine (MEA), hydroxyethyl ethylenediamine (AE...
2024, 42(10): 209-217.
doi: 10.13205/j.hjgc.202410024
Abstract:
Achieving carbon peak and carbon neutrality is a major strategy made by China, which puts forward an urgent need for accurate estimation of carbon sources and sinks. More and more concerns are focused on top-down approaches, which estimate the CO2 ex...
Achieving carbon peak and carbon neutrality is a major strategy made by China, which puts forward an urgent need for accurate estimation of carbon sources and sinks. More and more concerns are focused on top-down approaches, which estimate the CO2 ex...
