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2024 Vol. 42, No. 4
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2024, 42(4): 1-8.
doi: 10.13205/j.hjgc.202404001
Abstract:
The research was focused on Hangzhou Bay (HB) in the East China Sea, a region characterized by severe water pollution. The composition and distribution of 77 antibiotics belonging to 6 classes, in sewage treatment plants, near-shore effluent receivin...
The research was focused on Hangzhou Bay (HB) in the East China Sea, a region characterized by severe water pollution. The composition and distribution of 77 antibiotics belonging to 6 classes, in sewage treatment plants, near-shore effluent receivin...
2024, 42(4): 9-21.
doi: 10.13205/j.hjgc.202404002
Abstract:
Municipal wastewater treatment plants (MWWTPs) are regarded as one of the important nitrous oxide (N2O) emission sources. In this paper, emission characteristics of N2O from different areas and various treatment processes were summarized. Meanwhile, ...
Municipal wastewater treatment plants (MWWTPs) are regarded as one of the important nitrous oxide (N2O) emission sources. In this paper, emission characteristics of N2O from different areas and various treatment processes were summarized. Meanwhile, ...
2024, 42(4): 22-30.
doi: 10.13205/j.hjgc.202404003
Abstract:
Municipal sewers are an important potential source of greenhouse gases such as methane, with a wide range of influencing factors. The characteristics of methane production and discharge in pipelines, the transformation of substrates and the microbial...
Municipal sewers are an important potential source of greenhouse gases such as methane, with a wide range of influencing factors. The characteristics of methane production and discharge in pipelines, the transformation of substrates and the microbial...
2024, 42(4): 31-39.
doi: 10.13205/j.hjgc.202404004
Abstract:
The composition of leachate from municipal solid waste (MSW) incineration is complex and has high concentrations of pollutants, making its treatment system an important source of greenhouse gas emissions. However, the carbon emission characteristics ...
The composition of leachate from municipal solid waste (MSW) incineration is complex and has high concentrations of pollutants, making its treatment system an important source of greenhouse gas emissions. However, the carbon emission characteristics ...
2024, 42(4): 40-47.
doi: 10.13205/j.hjgc.202404005
Abstract:
As a potential source of groundwater pollution, landfill sites may still cause significant pollution risks to surrounding groundwater due to leachate leakage after closure. Therefore, studying the pollutant transport patterns after leachate leakage i...
As a potential source of groundwater pollution, landfill sites may still cause significant pollution risks to surrounding groundwater due to leachate leakage after closure. Therefore, studying the pollutant transport patterns after leachate leakage i...
2024, 42(4): 48-57.
doi: 10.13205/j.hjgc.202404006
Abstract:
The presence of a significant amount of residual food in landfills attracts birds to forage, inadvertently leading to the transportation of pollutants, such as plastics, heavy metals, and pathogens into their habitats, potentially impacting the local...
The presence of a significant amount of residual food in landfills attracts birds to forage, inadvertently leading to the transportation of pollutants, such as plastics, heavy metals, and pathogens into their habitats, potentially impacting the local...
2024, 42(4): 58-65.
doi: 10.13205/j.hjgc.202404007
Abstract:
To solve the current problem of lagging construction of reclaimed water-supply networks in China, the distribution of reclaimed water using heat-supply networks was proposed. The application situations of reclaimed water distribution through a heat-s...
To solve the current problem of lagging construction of reclaimed water-supply networks in China, the distribution of reclaimed water using heat-supply networks was proposed. The application situations of reclaimed water distribution through a heat-s...
2024, 42(4): 66-73.
doi: 10.13205/j.hjgc.202404008
Abstract:
After the full implementation of ultra-low emission in coal-fired power plants, whether it is still necessary to adopt high stack emission has aroused extensive discussion. In this study, taking the Yiyang Power Plant as an example, the impact of six...
After the full implementation of ultra-low emission in coal-fired power plants, whether it is still necessary to adopt high stack emission has aroused extensive discussion. In this study, taking the Yiyang Power Plant as an example, the impact of six...
2024, 42(4): 74-81.
doi: 10.13205/j.hjgc.202404009
Abstract:
The basin compound ecosystem consists of the socioeconomic system and natural water system. Exploring the effects of production and consumption pattern transitions within and outside the basin on water uses in the basin can provide new insights into ...
The basin compound ecosystem consists of the socioeconomic system and natural water system. Exploring the effects of production and consumption pattern transitions within and outside the basin on water uses in the basin can provide new insights into ...
2024, 42(4): 82-90.
doi: 10.13205/j.hjgc.202404010
Abstract:
It is very important to carry out the risk assessment of rainstorm-induced inundation in urban areas for inundation regulation and urban security development. This study took the 310 km2 main urban area of Yinchuan as an example, to establish an effi...
It is very important to carry out the risk assessment of rainstorm-induced inundation in urban areas for inundation regulation and urban security development. This study took the 310 km2 main urban area of Yinchuan as an example, to establish an effi...
2024, 42(4): 91-99.
doi: 10.13205/j.hjgc.202404011
Abstract:
Parabens are widely used as preservatives in the production of food, cosmetics, pharmaceuticals, and industrial products. However, as a group of emerging endocrine disruptor, parabens can be bioaccumulated in aquatic organisms, thus posing threat to ...
Parabens are widely used as preservatives in the production of food, cosmetics, pharmaceuticals, and industrial products. However, as a group of emerging endocrine disruptor, parabens can be bioaccumulated in aquatic organisms, thus posing threat to ...
2024, 42(4): 100-110.
doi: 10.13205/j.hjgc.202404012
Abstract:
Compared the denitrification performance of single-stage moving bed biofilm reactors (MBBR) under two different operation modes, continuous flow, and sequencing batch, by adding synthetic wastewater with different carbon-to-nitrogen(C/N) ratios. Meta...
Compared the denitrification performance of single-stage moving bed biofilm reactors (MBBR) under two different operation modes, continuous flow, and sequencing batch, by adding synthetic wastewater with different carbon-to-nitrogen(C/N) ratios. Meta...
2024, 42(4): 111-118.
doi: 10.13205/j.hjgc.202404013
Abstract:
To improve the shortcomings of the traditional Fenton method, such as narrow pH application range and high iron mud production, the present study developed an Fe(Ⅲ)-nitrilotriacetic acid (NTA)/hydroxylamine (HAm)/H2O2 system for the degradation of az...
To improve the shortcomings of the traditional Fenton method, such as narrow pH application range and high iron mud production, the present study developed an Fe(Ⅲ)-nitrilotriacetic acid (NTA)/hydroxylamine (HAm)/H2O2 system for the degradation of az...
2024, 42(4): 119-124.
doi: 10.13205/j.hjgc.202404014
Abstract:
Considering the non-renewable and indispensable nature of phosphorus resources, the treatment and recovery of phosphorus from phosphogypsum leachate based on the crystallization method of bird droppings has important environmental and economic signif...
Considering the non-renewable and indispensable nature of phosphorus resources, the treatment and recovery of phosphorus from phosphogypsum leachate based on the crystallization method of bird droppings has important environmental and economic signif...
2024, 42(4): 125-131.
doi: 10.13205/j.hjgc.202404015
Abstract:
Establishing connecting pipes between main sewer pipes to realize the interconnection of municipal wastewater systems can significantly improve the resilience and safety of the system. Sewer pipe interconnection projects have been carried out in Chin...
Establishing connecting pipes between main sewer pipes to realize the interconnection of municipal wastewater systems can significantly improve the resilience and safety of the system. Sewer pipe interconnection projects have been carried out in Chin...
2024, 42(4): 132-138.
doi: 10.13205/j.hjgc.202404016
Abstract:
Organic pollutants could be degraded by KMnO4, and the oxidation process of phosphonates by KMnO4 is still unclear. Herein, using nitrilotris (methylene phosphonic acid, NTMP) as a model pollutant, radical capture experiments and electron paramagneti...
Organic pollutants could be degraded by KMnO4, and the oxidation process of phosphonates by KMnO4 is still unclear. Herein, using nitrilotris (methylene phosphonic acid, NTMP) as a model pollutant, radical capture experiments and electron paramagneti...
2024, 42(4): 139-147.
doi: 10.13205/j.hjgc.202404017
Abstract:
As a typical industrial city in western China, Lanzhou is having significant ozone pollution situation in recent years, and volatile organic compounds (VOCs) play a key role in the generation of secondary pollutants such as O3 and PM2.5. To study the...
As a typical industrial city in western China, Lanzhou is having significant ozone pollution situation in recent years, and volatile organic compounds (VOCs) play a key role in the generation of secondary pollutants such as O3 and PM2.5. To study the...
2024, 42(4): 148-156.
doi: 10.13205/j.hjgc.202404018
Abstract:
To realize all-year-round air purification together with strengthening indoor ventilation in indoor environment, this study has numerically proposed a solar photocatalytic ventilation wall system coupling with hybrid ventilation and further investiga...
To realize all-year-round air purification together with strengthening indoor ventilation in indoor environment, this study has numerically proposed a solar photocatalytic ventilation wall system coupling with hybrid ventilation and further investiga...
2024, 42(4): 157-166.
doi: 10.13205/j.hjgc.202404019
Abstract:
In this study, Mn-TiO2/γ-Al2O3 catalyst was prepared by impregnation method to degrade xylene with dielectric barrier discharge (DBD) plasma. The oxidation properties of xylene in DBD plasma under different discharge power, initial mass concentration...
In this study, Mn-TiO2/γ-Al2O3 catalyst was prepared by impregnation method to degrade xylene with dielectric barrier discharge (DBD) plasma. The oxidation properties of xylene in DBD plasma under different discharge power, initial mass concentration...
2024, 42(4): 167-174.
doi: 10.13205/j.hjgc.202404020
Abstract:
Pulse back blow dedusting with conventional cartridge filters was found to be imbalanced in terms of energy allocation, with the lower and upper cartridge sections respectively getting excessive and insufficient energy apportionment, consequently cau...
Pulse back blow dedusting with conventional cartridge filters was found to be imbalanced in terms of energy allocation, with the lower and upper cartridge sections respectively getting excessive and insufficient energy apportionment, consequently cau...
2024, 42(4): 175-186.
doi: 10.13205/j.hjgc.202404021
Abstract:
Introducing exogenous additives into the anaerobic digestion system can improve the performance of the anaerobic digestion system and play a positive role in rapid start-up, reducing inhibition, improving fermentation efficiency, and improving proces...
Introducing exogenous additives into the anaerobic digestion system can improve the performance of the anaerobic digestion system and play a positive role in rapid start-up, reducing inhibition, improving fermentation efficiency, and improving proces...
2024, 42(4): 187-195.
doi: 10.13205/j.hjgc.202404022
Abstract:
It is an effective way to control surface subsidence, realize construction waste resources, reduce land occupation area to fill the coal goaf using construction waste. Uniaxial compression mechanics tests and surface hole fraction calculation were pr...
It is an effective way to control surface subsidence, realize construction waste resources, reduce land occupation area to fill the coal goaf using construction waste. Uniaxial compression mechanics tests and surface hole fraction calculation were pr...
2024, 42(4): 196-203.
doi: 10.13205/j.hjgc.202404023
Abstract:
Solid wastes such as slag, fly ash, steel slag, lime, and desulfurization ash were used to prepare a multi-solid waste activator (MSWA) for tailings filling. We constructed a multi-response optimization model, analyzed the significance of MSWA raw ma...
Solid wastes such as slag, fly ash, steel slag, lime, and desulfurization ash were used to prepare a multi-solid waste activator (MSWA) for tailings filling. We constructed a multi-response optimization model, analyzed the significance of MSWA raw ma...
2024, 42(4): 204-211.
doi: 10.13205/j.hjgc.202404024
Abstract:
The mechanism of the effect of hydrothermal treatment conditions on the degreasing properties and physical and chemical properties of food waste was investigated by varying the heating temperature (80, 100, 120, 140 ℃), heating time (50, 70, 90, 110 ...
The mechanism of the effect of hydrothermal treatment conditions on the degreasing properties and physical and chemical properties of food waste was investigated by varying the heating temperature (80, 100, 120, 140 ℃), heating time (50, 70, 90, 110 ...
2024, 42(4): 212-224.
doi: 10.13205/j.hjgc.202404025
Abstract:
The production of solid waste from non-ferrous metal mining and smelting is large, usually containing multiple heavy metals, which have both environmental risks and resource utilization value. This article established a solution for analyzing the env...
The production of solid waste from non-ferrous metal mining and smelting is large, usually containing multiple heavy metals, which have both environmental risks and resource utilization value. This article established a solution for analyzing the env...
2024, 42(4): 225-232.
doi: 10.13205/j.hjgc.202404026
Abstract:
The cement industry, as a key industry for greenhouse gas emissions, is under enormous pressure to reduce CO2 emissions. Limestone calcined clay cement developed in recent years is a highly promising low-carbon cement, and its raw materials, clay and...
The cement industry, as a key industry for greenhouse gas emissions, is under enormous pressure to reduce CO2 emissions. Limestone calcined clay cement developed in recent years is a highly promising low-carbon cement, and its raw materials, clay and...
2024, 42(4): 233-241.
doi: 10.13205/j.hjgc.202404027
Abstract:
Garbage siege has always been a big problem in China’s urban management. Aiming at the difficulties of the recyclable waste disposal process, this paper proposed a system based on the improved Inception ResNet V2 network combined with the ROBOT MG400...
Garbage siege has always been a big problem in China’s urban management. Aiming at the difficulties of the recyclable waste disposal process, this paper proposed a system based on the improved Inception ResNet V2 network combined with the ROBOT MG400...
2024, 42(4): 242-249.
doi: 10.13205/j.hjgc.202404028
Abstract:
The current research regarding the remediation of total petroleum hydrocarbon (TPH) contaminated soils largely ignores the effect of soil structures, and cannot provide either good temperature control or reasonable design of heating and extraction tu...
The current research regarding the remediation of total petroleum hydrocarbon (TPH) contaminated soils largely ignores the effect of soil structures, and cannot provide either good temperature control or reasonable design of heating and extraction tu...
2024, 42(4): 250-257.
doi: 10.13205/j.hjgc.202404029
Abstract:
To study the stress response of different plants under high-concentration doxycycline contamination and evaluate their remediation potentials for doxycycline contamination, 3 types of plants were selected for performing the germination and hydroponic...
To study the stress response of different plants under high-concentration doxycycline contamination and evaluate their remediation potentials for doxycycline contamination, 3 types of plants were selected for performing the germination and hydroponic...
2024, 42(4): 258-265.
doi: 10.13205/j.hjgc.202404030
Abstract:
The leakage of crude oil from oil tankers, drilling platforms, and oil wells causes oil pollutants to enter the sea and results in the deterioration of the marine ecological environment. In this paper, magnetic hydrophobic Ulva prolifera oil absorpti...
The leakage of crude oil from oil tankers, drilling platforms, and oil wells causes oil pollutants to enter the sea and results in the deterioration of the marine ecological environment. In this paper, magnetic hydrophobic Ulva prolifera oil absorpti...
2024, 42(4): 266-272.
doi: 10.13205/j.hjgc.202404031
Abstract:
In the context of the tidal river network area of the Pearl River Delta, drawing inspiration from the water quality management concept of total maximum daily load (TMDL) in the United States, a strategy for the environmental governance of the Nanshun...
In the context of the tidal river network area of the Pearl River Delta, drawing inspiration from the water quality management concept of total maximum daily load (TMDL) in the United States, a strategy for the environmental governance of the Nanshun...
2024, 42(4): 273-278.
doi: 10.13205/j.hjgc.202404032
Abstract:
To quickly investigate the overflow pollution pattern of urban rivers and to estimate the total pollution amount in complex urban areas, a calculation method based on monitoring data is proposed, which considers a closed region as a whole: Based on t...
To quickly investigate the overflow pollution pattern of urban rivers and to estimate the total pollution amount in complex urban areas, a calculation method based on monitoring data is proposed, which considers a closed region as a whole: Based on t...
