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2022 Vol. 40, No. 3
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2022, 40(3): 1-6,153.
doi: 10.13205/j.hjgc.202203001
Abstract:
Membrane technologies have been applied in Chinese water sector for decades, playing a significant role in eliminating water pollution and alleviating water scarcity. This paper surveyed the full-scale applications of membrane technologies for munici...
Membrane technologies have been applied in Chinese water sector for decades, playing a significant role in eliminating water pollution and alleviating water scarcity. This paper surveyed the full-scale applications of membrane technologies for munici...
2022, 40(3): 7-12.
doi: 10.13205/j.hjgc.202203002
Abstract:
A novel phosphorus recovery process combining membrane filtration and electrochemical struvite precipitation was proposed to treat phosphorus-containing wastewater. The effects of membrane flux, current density, initial phosphorus concentration and p...
A novel phosphorus recovery process combining membrane filtration and electrochemical struvite precipitation was proposed to treat phosphorus-containing wastewater. The effects of membrane flux, current density, initial phosphorus concentration and p...
2022, 40(3): 13-17,31.
doi: 10.13205/j.hjgc.202203003
Abstract:
Nowadays, the retrofit of ultra-low emission has been finished in most coal-fired power plants, and are in process in iron and steel plants in China. The concentration of filterable particulate matters (FPM) has been greatly reduced and condensable p...
Nowadays, the retrofit of ultra-low emission has been finished in most coal-fired power plants, and are in process in iron and steel plants in China. The concentration of filterable particulate matters (FPM) has been greatly reduced and condensable p...
2022, 40(3): 18-23.
doi: 10.13205/j.hjgc.202203004
Abstract:
The late-stage waste infiltration fluid from the solid waste landfill in Jiangmen was treated by a combined process of Fe/C micro electrolysis-Fenton oxidation, to reduce COD, turbidity value and the concentration of heavy metal ions in the leachate....
The late-stage waste infiltration fluid from the solid waste landfill in Jiangmen was treated by a combined process of Fe/C micro electrolysis-Fenton oxidation, to reduce COD, turbidity value and the concentration of heavy metal ions in the leachate....
2022, 40(3): 24-31.
doi: 10.13205/j.hjgc.202203005
Abstract:
In order to explore the effect of nano-zero-valent iron agglomeration and oxidation reaction on the stabilization effect and potential toxicity of arsenic (As) in soil, nano-zero-valent iron and its possible phase-transition products, including micro...
In order to explore the effect of nano-zero-valent iron agglomeration and oxidation reaction on the stabilization effect and potential toxicity of arsenic (As) in soil, nano-zero-valent iron and its possible phase-transition products, including micro...
2022, 40(3): 32-37,138.
doi: 10.13205/j.hjgc.202203006
Abstract:
As the effluent discharge index of sewage treatment plant tends to be more strict, deep denitrification and dephosphorization of tail water gradually becomes an indispensable process. In this study, pyrite was used as the main filler of biofilter to ...
As the effluent discharge index of sewage treatment plant tends to be more strict, deep denitrification and dephosphorization of tail water gradually becomes an indispensable process. In this study, pyrite was used as the main filler of biofilter to ...
2022, 40(3): 38-44,73.
doi: 10.13205/j.hjgc.202203007
Abstract:
The moso bamboo based Fe-Co/C composite was prepared by hydrothermal impregnation with the bamboo as the carrier and iron-cobalt composite salt solution as the precursor, and characterized by scanning electron microscope (SEM), X-ray diffraction (XRD...
The moso bamboo based Fe-Co/C composite was prepared by hydrothermal impregnation with the bamboo as the carrier and iron-cobalt composite salt solution as the precursor, and characterized by scanning electron microscope (SEM), X-ray diffraction (XRD...
2022, 40(3): 45-50,88.
doi: 10.13205/j.hjgc.202203008
Abstract:
Unstable Cr fractions existed in sludge seriously threatens environmental safety and human health. Conditions including the blend ratio of sludge and Ca(H2PO4)2, final temperature, heating rate, and retention time, were optimized using an orthogonal ...
Unstable Cr fractions existed in sludge seriously threatens environmental safety and human health. Conditions including the blend ratio of sludge and Ca(H2PO4)2, final temperature, heating rate, and retention time, were optimized using an orthogonal ...
2022, 40(3): 51-58.
doi: 10.13205/j.hjgc.202203009
Abstract:
A series of Cu-ZSM-5 catalysts with different Cu loadings (1%, 2%, 5% and 10%) were synthesized by equal volume impregnation method, and the effect of Cu loading on n-butylamine catalytic oxidation was investigated. The crystal structure and physicoc...
A series of Cu-ZSM-5 catalysts with different Cu loadings (1%, 2%, 5% and 10%) were synthesized by equal volume impregnation method, and the effect of Cu loading on n-butylamine catalytic oxidation was investigated. The crystal structure and physicoc...
2022, 40(3): 59-65.
doi: 10.13205/j.hjgc.202203010
Abstract:
From the view of solid combustion, the influence of fuel proportioning and particle size on the temperature of combustion layer and sintering atmosphere were studied by sintering pot experiment. The results showed that as the proportion of pulverized...
From the view of solid combustion, the influence of fuel proportioning and particle size on the temperature of combustion layer and sintering atmosphere were studied by sintering pot experiment. The results showed that as the proportion of pulverized...
2022, 40(3): 66-73.
doi: 10.13205/j.hjgc.202203011
Abstract:
The characteristics of the microbial community structure in the sewage treatment plants in the high altitude (Tibet) and low altitude (Wuxi) areas were analyzed and compared by using the high throughput gene sequencing. The results showed that the Si...
The characteristics of the microbial community structure in the sewage treatment plants in the high altitude (Tibet) and low altitude (Wuxi) areas were analyzed and compared by using the high throughput gene sequencing. The results showed that the Si...
2022, 40(3): 74-80.
doi: 10.13205/j.hjgc.202203012
Abstract:
Chao Lake is a storage site for the diversion project from the Yangtze River to the Huai River, it is of great significance to optimize the selection of water diversion schemes starting from the whole basin. The paper based on nearly 10 years measure...
Chao Lake is a storage site for the diversion project from the Yangtze River to the Huai River, it is of great significance to optimize the selection of water diversion schemes starting from the whole basin. The paper based on nearly 10 years measure...
2022, 40(3): 81-88.
doi: 10.13205/j.hjgc.202203013
Abstract:
Based on the A2/O process of a sewage plant in Shenzhen and its on-line monitoring data of influent and effluent, the A2/O simulation model was established and corrected by using GPS-X. The reliability of the model was demonstrated. Two impact simula...
Based on the A2/O process of a sewage plant in Shenzhen and its on-line monitoring data of influent and effluent, the A2/O simulation model was established and corrected by using GPS-X. The reliability of the model was demonstrated. Two impact simula...
2022, 40(3): 89-93,131.
doi: 10.13205/j.hjgc.202203014
Abstract:
Incineration is the mainstream technology of municipal solid waste treatment. Fly ash, as the main pollutant of waste incineration, has become a key link in waste incineration pollution control. In this study, we collected fly ash samples from waste ...
Incineration is the mainstream technology of municipal solid waste treatment. Fly ash, as the main pollutant of waste incineration, has become a key link in waste incineration pollution control. In this study, we collected fly ash samples from waste ...
2022, 40(3): 94-101,228.
doi: 10.13205/j.hjgc.202203015
Abstract:
Based on the study of the spatial distribution and genetic research of chlorinated hydrocarbon pollutants in the quaternary of marine and continental interdeposition in Tianjin, this paper selected a pollution site, a pesticide raw material purificat...
Based on the study of the spatial distribution and genetic research of chlorinated hydrocarbon pollutants in the quaternary of marine and continental interdeposition in Tianjin, this paper selected a pollution site, a pesticide raw material purificat...
2022, 40(3): 102-110,165.
doi: 10.13205/j.hjgc.202203016
Abstract:
The concentration of 10 heavy metal elements (Cu, Ni, Cd, As, Pb, Hg, Be, Sb, Co, V) in the soil of a withdrawal farmland in suburb of Nanjing were analyzed and evaluated by comparing with the soil background values and risk screening values (the scr...
The concentration of 10 heavy metal elements (Cu, Ni, Cd, As, Pb, Hg, Be, Sb, Co, V) in the soil of a withdrawal farmland in suburb of Nanjing were analyzed and evaluated by comparing with the soil background values and risk screening values (the scr...
2022, 40(3): 111-117,193.
doi: 10.13205/j.hjgc.202203017
Abstract:
In March 2017, 93 dustfall samples were collected in the main urban area of Qingdao, with the purpose of understanding the spatial distribution and source of water-soluble ions in the atmospheric dustfall in Qingdao. The contents of water-soluble ion...
In March 2017, 93 dustfall samples were collected in the main urban area of Qingdao, with the purpose of understanding the spatial distribution and source of water-soluble ions in the atmospheric dustfall in Qingdao. The contents of water-soluble ion...
2022, 40(3): 118-125.
doi: 10.13205/j.hjgc.202203018
Abstract:
The chemical forms of arsenic (As) in soil environment were sophisticated, and there was a defect in the treatment of different forms of As with conventional solidification and stabilization materials. We integrated the surface adsorption of biochar ...
The chemical forms of arsenic (As) in soil environment were sophisticated, and there was a defect in the treatment of different forms of As with conventional solidification and stabilization materials. We integrated the surface adsorption of biochar ...
2022, 40(3): 126-131.
doi: 10.13205/j.hjgc.202203019
Abstract:
In this paper, the changes of soil enzyme activity and spinach biomass and their effects on soil physical and chemical properties and crop growth during spinach planting were studied by pot comparative experiment with two types of nutrient soils(nutr...
In this paper, the changes of soil enzyme activity and spinach biomass and their effects on soil physical and chemical properties and crop growth during spinach planting were studied by pot comparative experiment with two types of nutrient soils(nutr...
2022, 40(3): 132-138.
doi: 10.13205/j.hjgc.202203020
Abstract:
This paper took the food waste as the research object, and conducted the continuous dynamic fermentation experiment to explore the biogas production and microbial distribution of the food waste in the transition zone between medium and high temperatu...
This paper took the food waste as the research object, and conducted the continuous dynamic fermentation experiment to explore the biogas production and microbial distribution of the food waste in the transition zone between medium and high temperatu...
2022, 40(3): 147-153.
doi: 10.13205/j.hjgc.202203022
Abstract:
The electrochemical characteristics of anode materials for microbial fuel cells (MFC) affect their electrical performance and pollutant reduction capacity. In this experiment, the phosphomolybdic acid/reduced graphene oxide/polypyrrole (PMo12/rGO/PPy...
The electrochemical characteristics of anode materials for microbial fuel cells (MFC) affect their electrical performance and pollutant reduction capacity. In this experiment, the phosphomolybdic acid/reduced graphene oxide/polypyrrole (PMo12/rGO/PPy...
2022, 40(3): 154-158,23.
doi: 10.13205/j.hjgc.202203023
Abstract:
According to the material characteristics of each component in waste lead paste, the raw materials of waste lead paste were rinsed and screened for 154 μm aperture, 77 μm aperture and 54 μm aperture step by step. Afterwards, electrolytic separation e...
According to the material characteristics of each component in waste lead paste, the raw materials of waste lead paste were rinsed and screened for 154 μm aperture, 77 μm aperture and 54 μm aperture step by step. Afterwards, electrolytic separation e...
2022, 40(3): 159-165.
doi: 10.13205/j.hjgc.202203024
Abstract:
A design of automatic garbage sorting bin based on model YOLO v5 was proposed, and applied to public places in non-residential communities (such as railway stations, bus stations, shopping malls, schoolyards, etc.). The trash bin was designed with 4 ...
A design of automatic garbage sorting bin based on model YOLO v5 was proposed, and applied to public places in non-residential communities (such as railway stations, bus stations, shopping malls, schoolyards, etc.). The trash bin was designed with 4 ...
2022, 40(3): 166-172,211.
doi: 10.13205/j.hjgc.202203025
Abstract:
In this study, the Nansha River Basin in the urban-rural fringe of Beijing was selected, and the inflow concentration of non-point source pollution in the typical area was calculated with traditional export coefficient method and the EcoHat-NPS model...
In this study, the Nansha River Basin in the urban-rural fringe of Beijing was selected, and the inflow concentration of non-point source pollution in the typical area was calculated with traditional export coefficient method and the EcoHat-NPS model...
2022, 40(3): 173-180,146.
doi: 10.13205/j.hjgc.202203026
Abstract:
In order to assess the impact of mandatory municipal solid waste (MSW) classification on urban MSW integrated management, the implementation process of Shanghai MSW classification was reviewed, and the environmental effects of Shanghai's MSW integrat...
In order to assess the impact of mandatory municipal solid waste (MSW) classification on urban MSW integrated management, the implementation process of Shanghai MSW classification was reviewed, and the environmental effects of Shanghai's MSW integrat...
2022, 40(3): 181-187,202.
doi: 10.13205/j.hjgc.202203027
Abstract:
In recent years, landfill mining is becoming one of the important technologies of landfill ecological management. However, the feasibility of landfill mining has always been a key decision-making factor restricting landfill mining projects. Taking a ...
In recent years, landfill mining is becoming one of the important technologies of landfill ecological management. However, the feasibility of landfill mining has always been a key decision-making factor restricting landfill mining projects. Taking a ...
2022, 40(3): 194-202.
doi: 10.13205/j.hjgc.202203029
Abstract:
With the increasing production of municipal solid waste (MSW), the disposal of MSW has been one of the annoying problems in the process of urbanization. Recently, the reutilization of MSW as raw materials for biochar production provides a novel appro...
With the increasing production of municipal solid waste (MSW), the disposal of MSW has been one of the annoying problems in the process of urbanization. Recently, the reutilization of MSW as raw materials for biochar production provides a novel appro...
2022, 40(3): 203-211.
doi: 10.13205/j.hjgc.202203030
Abstract:
Sludge based biochar has been widely studied in environmental pollution remediation, soil improvement and carbon fixation, due to its excellent pore structure, large specific surface area and strong adsorption capacity. Based on the sources and prope...
Sludge based biochar has been widely studied in environmental pollution remediation, soil improvement and carbon fixation, due to its excellent pore structure, large specific surface area and strong adsorption capacity. Based on the sources and prope...
2022, 40(3): 212-220.
doi: 10.13205/j.hjgc.202203031
Abstract:
As an efficient water and wastewater treatment technology, the combined ozone/ceramic membrane process has achieved rapid development since 2003. To promote the detailed research and extensive use of the prospective process in China, the mechanism of...
As an efficient water and wastewater treatment technology, the combined ozone/ceramic membrane process has achieved rapid development since 2003. To promote the detailed research and extensive use of the prospective process in China, the mechanism of...
2022, 40(3): 221-228.
doi: 10.13205/j.hjgc.202203032
Abstract:
Microplastics (MPs) are emerging persistent organic pollutants, which are characterized by small particle size, large specific surface area, strong absorbability and refractory to degradation. MPs can interact with other pollutants in the environment...
Microplastics (MPs) are emerging persistent organic pollutants, which are characterized by small particle size, large specific surface area, strong absorbability and refractory to degradation. MPs can interact with other pollutants in the environment...
2022, 40(3): 229-230.
Abstract:
