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2024 Vol. 42, No. 6
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2024, 42(6): 1-8.
doi: 10.13205/j.hjgc.202406001
Abstract:
The floating motion characteristics of oil droplets are one of the important components in the study of migration and transformation characteristics of petroleum-based pollutants in water bodies. In this paper, the upward motion of a single oil dropl...
The floating motion characteristics of oil droplets are one of the important components in the study of migration and transformation characteristics of petroleum-based pollutants in water bodies. In this paper, the upward motion of a single oil dropl...
2024, 42(6): 9-16.
doi: 10.13205/j.hjgc.202406002
Abstract:
In this paper, the sulfur autotrophic denitrification (SAD) process start-up was accomplished in an SBR reactor using sodium thiosulfate as an electron donor, and a gradual increase in substrate loading. The rapid start-up and stable operation of the...
In this paper, the sulfur autotrophic denitrification (SAD) process start-up was accomplished in an SBR reactor using sodium thiosulfate as an electron donor, and a gradual increase in substrate loading. The rapid start-up and stable operation of the...
2024, 42(6): 17-24.
doi: 10.13205/j.hjgc.202406003
Abstract:
The complex organic composition of desulfurization wastewater in coal-fired power plants greatly affected the high efficiency and low-consumption operation of zero-emission systems, and there was a certain risk of biological toxicity. The organic com...
The complex organic composition of desulfurization wastewater in coal-fired power plants greatly affected the high efficiency and low-consumption operation of zero-emission systems, and there was a certain risk of biological toxicity. The organic com...
2024, 42(6): 25-34.
doi: 10.13205/j.hjgc.202406004
Abstract:
The removal of antibiotics and heavy metals in the medicine wastewater is a tricky problem, and the metal-organic skeleton hybrid foam MIL-100(Fe)/CMC was used to remove tetracycline (TC) and copper ions (Cu2+). The physicochemical properties of the ...
The removal of antibiotics and heavy metals in the medicine wastewater is a tricky problem, and the metal-organic skeleton hybrid foam MIL-100(Fe)/CMC was used to remove tetracycline (TC) and copper ions (Cu2+). The physicochemical properties of the ...
2024, 42(6): 35-42.
doi: 10.13205/j.hjgc.202406005
Abstract:
To explore the seasonal efficiency of non-point source pollution in towns in South China, and deal with the low dissolved oxygen problem in the downstream tidal reach, this study took Huizhou Chating Ecological Regulation Pond (ERP) in Shahe River Ba...
To explore the seasonal efficiency of non-point source pollution in towns in South China, and deal with the low dissolved oxygen problem in the downstream tidal reach, this study took Huizhou Chating Ecological Regulation Pond (ERP) in Shahe River Ba...
2024, 42(6): 43-53.
doi: 10.13205/j.hjgc.202406006
Abstract:
Landfill leachate is a kind of high-concentration organic wastewater that is difficult to treat. Different from conventional wastewater treatment paths, the resource utilization of pollutants is considered to be an important research direction for la...
Landfill leachate is a kind of high-concentration organic wastewater that is difficult to treat. Different from conventional wastewater treatment paths, the resource utilization of pollutants is considered to be an important research direction for la...
2024, 42(6): 54-62.
doi: 10.13205/j.hjgc.202406007
Abstract:
The transportation and treatment systems of traditional oil fields have large footprint and low efficiency, while the oil-water separation technology of horizontal flow grid tubes is used to transform, exploring energy savings and consumption reducti...
The transportation and treatment systems of traditional oil fields have large footprint and low efficiency, while the oil-water separation technology of horizontal flow grid tubes is used to transform, exploring energy savings and consumption reducti...
2024, 42(6): 63-70.
doi: 10.13205/j.hjgc.202406008
Abstract:
This article systematically analyzes the industrial layout, equipment level, progress in ultra-low emission transformation, and current situation of air pollution prevention and control in the steel industry in the Guangxi region. It also analyzes th...
This article systematically analyzes the industrial layout, equipment level, progress in ultra-low emission transformation, and current situation of air pollution prevention and control in the steel industry in the Guangxi region. It also analyzes th...
2024, 42(6): 71-81.
doi: 10.13205/j.hjgc.202406009
Abstract:
Seasonal variation, source characteristics as well as light extinction contribution of water-soluble inorganic ions (WSIIs) in PM2.5 were explored in the northern suburb of Anyang. Gaseous pollutants, PM2.5 samples, and their chemical components were...
Seasonal variation, source characteristics as well as light extinction contribution of water-soluble inorganic ions (WSIIs) in PM2.5 were explored in the northern suburb of Anyang. Gaseous pollutants, PM2.5 samples, and their chemical components were...
2024, 42(6): 82-93.
doi: 10.13205/j.hjgc.202406010
Abstract:
The narrow active window is one of the key limitations for vanadium-titanium based catalysts in selective catalytic reduction of NOx with NH3 under dielectric barrier discharge. The V2O5/microporous TiO2 catalyst prepared by the hydrothermal method e...
The narrow active window is one of the key limitations for vanadium-titanium based catalysts in selective catalytic reduction of NOx with NH3 under dielectric barrier discharge. The V2O5/microporous TiO2 catalyst prepared by the hydrothermal method e...
2024, 42(6): 94-102.
doi: 10.13205/j.hjgc.202406011
Abstract:
In this study, iron ore tailings and coal gangue were used as raw materials to prepare high-strength and lightweight ceramsite by referring to the methods and equipment of iron ore pelletization in ferrous metallurgy. The influence of pelleting param...
In this study, iron ore tailings and coal gangue were used as raw materials to prepare high-strength and lightweight ceramsite by referring to the methods and equipment of iron ore pelletization in ferrous metallurgy. The influence of pelleting param...
2024, 42(6): 103-110.
doi: 10.13205/j.hjgc.202406012
Abstract:
In recent years, the production of perishable organic waste in kitchens has been increasing. To improve the degradation rate, it is urgent to develop an efficient process for degrading perishable organic waste in the kitchen. In this paper, we screen...
In recent years, the production of perishable organic waste in kitchens has been increasing. To improve the degradation rate, it is urgent to develop an efficient process for degrading perishable organic waste in the kitchen. In this paper, we screen...
2024, 42(6): 111-118.
doi: 10.13205/j.hjgc.202406013
Abstract:
As an important component of kitchen waste, oil has an important influence on kitchen waste composting. In this study, 0% (T1), 3% (T2), 6% (T3), and 12% (T4) vegetable oil were added to the kitchen waste for aerobic composting. The amount of oil add...
As an important component of kitchen waste, oil has an important influence on kitchen waste composting. In this study, 0% (T1), 3% (T2), 6% (T3), and 12% (T4) vegetable oil were added to the kitchen waste for aerobic composting. The amount of oil add...
2024, 42(6): 119-126.
doi: 10.13205/j.hjgc.202406014
Abstract:
With the continuous promotion of the construction of Zero-Waste City, the demand for decoration waste treatment is increasing day by day. However, there are still shortcomings in the prediction of the amount of decoration waste in relevant office bui...
With the continuous promotion of the construction of Zero-Waste City, the demand for decoration waste treatment is increasing day by day. However, there are still shortcomings in the prediction of the amount of decoration waste in relevant office bui...
MECHANISM OF SOLIDIFICATION OF HEAVY METALS (Zn, Cd) BY LADLE FURNACE SLAG-FLY ASH BASED GEOPOLYMERS
2024, 42(6): 127-135.
doi: 10.13205/j.hjgc.202406015
Abstract:
To improve the pollution of heavy metals and increase the utilization rate of solid waste, this study prepared geopolymers for the solidification of Zn2+, and Cd2+ under alkaline excitation conditions using ladle furnace slag (LFS) and fly ash (FA) a...
To improve the pollution of heavy metals and increase the utilization rate of solid waste, this study prepared geopolymers for the solidification of Zn2+, and Cd2+ under alkaline excitation conditions using ladle furnace slag (LFS) and fly ash (FA) a...
2024, 42(6): 136-145.
doi: 10.13205/j.hjgc.202406016
Abstract:
Soil serves as a significant sink for plastic waste and microplastics. Investigating the pollution status and ecological risks of microplastics in agricultural soil can provide fundamental data and theoretical support for the management of soil micro...
Soil serves as a significant sink for plastic waste and microplastics. Investigating the pollution status and ecological risks of microplastics in agricultural soil can provide fundamental data and theoretical support for the management of soil micro...
2024, 42(6): 146-152.
doi: 10.13205/j.hjgc.202406017
Abstract:
The efficiency, influencing factors, and mechanism of removing atrazine from soil by ascorbic acid/persulfate were studied. When the concentrations of ascorbic acid and persulfate were 10 and 30 mmol/L, respectively, the degradation ratio of atrazine...
The efficiency, influencing factors, and mechanism of removing atrazine from soil by ascorbic acid/persulfate were studied. When the concentrations of ascorbic acid and persulfate were 10 and 30 mmol/L, respectively, the degradation ratio of atrazine...
2024, 42(6): 153-159.
doi: 10.13205/j.hjgc.202406018
Abstract:
The intelligent management of wastewater treatment plants (WWTPs) requires high-quality and rich data support. However, in the current management mode of WWTPs, issues such as excessive aeration, excessive dosing, and monitoring have led to deficienc...
The intelligent management of wastewater treatment plants (WWTPs) requires high-quality and rich data support. However, in the current management mode of WWTPs, issues such as excessive aeration, excessive dosing, and monitoring have led to deficienc...
2024, 42(6): 160-168.
doi: 10.13205/j.hjgc.202406019
Abstract:
To realize the automation of waste sorting, the research of vision-based automatic detection of recyclable waste is of great importance. To realize the automation of waste sorting, the traditional horizontal frame target detection algorithm loses the...
To realize the automation of waste sorting, the research of vision-based automatic detection of recyclable waste is of great importance. To realize the automation of waste sorting, the traditional horizontal frame target detection algorithm loses the...
2024, 42(6): 169-177.
doi: 10.13205/j.hjgc.202406020
Abstract:
At present, with the rapid development of society and the rapid growth of the urban population, garbage pollution has become increasingly prominent, and garbage classification is imperative. Manual processing has the problems of heavy tasks and low e...
At present, with the rapid development of society and the rapid growth of the urban population, garbage pollution has become increasingly prominent, and garbage classification is imperative. Manual processing has the problems of heavy tasks and low e...
2024, 42(6): 178-186.
doi: 10.13205/j.hjgc.202406021
Abstract:
The in-production enterprise cannot layout sampling by grid comprehensively, due to the daily production, which leads to difficulties in identifying the spatial distribution of contamination. The article took a Hunan lead processing enterprise as the...
The in-production enterprise cannot layout sampling by grid comprehensively, due to the daily production, which leads to difficulties in identifying the spatial distribution of contamination. The article took a Hunan lead processing enterprise as the...
