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2023 Vol. 41, No. 3
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2023, 41(3): 1-11,41.
doi: 10.13205/j.hjgc.202303001
Abstract:
In order to improve the quality of the water ecological environment in the urban area of the middle and lower reaches of the Yangtze River, 65 prefecture-level cities in this area were studied and analyzed to clarify the current situations of urban w...
In order to improve the quality of the water ecological environment in the urban area of the middle and lower reaches of the Yangtze River, 65 prefecture-level cities in this area were studied and analyzed to clarify the current situations of urban w...
2023, 41(3): 12-20.
doi: 10.13205/j.hjgc.202303002
Abstract:
Leachate is the main pollution source for groundwater in landfill areas. In this paper, a landfill in a coastal plain area was studied. The migration and remediation of pollutants in groundwater were simulated based on MODFLOW/MT3D modules. The studi...
Leachate is the main pollution source for groundwater in landfill areas. In this paper, a landfill in a coastal plain area was studied. The migration and remediation of pollutants in groundwater were simulated based on MODFLOW/MT3D modules. The studi...
2023, 41(3): 26-33.
doi: 10.13205/j.hjgc.202303004
Abstract:
The mechanism of SO42- removal enhanced by sodium alginate in the lime softening method was explored in this study, by treating the actual desulfurization wastewater with different combinations of lime milk, polymeric ferric sulfate and sodium algina...
The mechanism of SO42- removal enhanced by sodium alginate in the lime softening method was explored in this study, by treating the actual desulfurization wastewater with different combinations of lime milk, polymeric ferric sulfate and sodium algina...
2023, 41(3): 34-41.
doi: 10.13205/j.hjgc.202303005
Abstract:
Water treatment residual(WTR) can be used as a potential adsorbent to remove heavy metal ions from aqueous solution. The effects of pH value, initial concentration of Hg(Ⅱ), sludge size and temperature on the adsorption performance of WTR as the adso...
Water treatment residual(WTR) can be used as a potential adsorbent to remove heavy metal ions from aqueous solution. The effects of pH value, initial concentration of Hg(Ⅱ), sludge size and temperature on the adsorption performance of WTR as the adso...
2023, 41(3): 42-48.
doi: 10.13205/j.hjgc.202303006
Abstract:
Sludge dewatering is a prerequisite for sludge utilization. In this study, potassium ferrate (K2FeO4) and sludge biochar (sludge biochar obtained by pyrolysis of dehydrated sludge at 500 ℃, recorded as BC500) were used as conditioning agents for slud...
Sludge dewatering is a prerequisite for sludge utilization. In this study, potassium ferrate (K2FeO4) and sludge biochar (sludge biochar obtained by pyrolysis of dehydrated sludge at 500 ℃, recorded as BC500) were used as conditioning agents for slud...
2023, 41(3): 49-56.
doi: 10.13205/j.hjgc.202303007
Abstract:
This study took five independent polders’ river networks in southern China as the research objects, established a hydrodynamic water quality coupling model according to the characteristics of the tidal reaches, and compared the water quality improvem...
This study took five independent polders’ river networks in southern China as the research objects, established a hydrodynamic water quality coupling model according to the characteristics of the tidal reaches, and compared the water quality improvem...
2023, 41(3): 57-64.
doi: 10.13205/j.hjgc.202303008
Abstract:
Adsorption has become a common method in wastewater treatment because of its unique advantages. In this study, with glutaraldehyde as a cross-linking agent and starch nanocrystals (SNCs) as the substrate, grafting polyethyleneimine (PEI), a novel bio...
Adsorption has become a common method in wastewater treatment because of its unique advantages. In this study, with glutaraldehyde as a cross-linking agent and starch nanocrystals (SNCs) as the substrate, grafting polyethyleneimine (PEI), a novel bio...
2023, 41(3): 65-73,83.
doi: 10.13205/j.hjgc.202303009
Abstract:
Bioretention system is a green infrastructure which takes advantage of the physical, chemical and biological characteristics of microorganisms and vegetation to regulate the quality and quantity of surface runoff. The bacterial community has a profou...
Bioretention system is a green infrastructure which takes advantage of the physical, chemical and biological characteristics of microorganisms and vegetation to regulate the quality and quantity of surface runoff. The bacterial community has a profou...
2023, 41(3): 74-83.
doi: 10.13205/j.hjgc.202303010
Abstract:
In this work, ferrous sulfate-flocculated sewage sludge (SFS) was activated by Mn(NO3)2 and then pyrolyzed to obtain magnetic adsorbent, which was adopted to remove elemental mercury (Hg0) from flue gas. Results showed that 1) O2 produced by the ther...
In this work, ferrous sulfate-flocculated sewage sludge (SFS) was activated by Mn(NO3)2 and then pyrolyzed to obtain magnetic adsorbent, which was adopted to remove elemental mercury (Hg0) from flue gas. Results showed that 1) O2 produced by the ther...
2023, 41(3): 84-89,102.
doi: 10.13205/j.hjgc.202303011
Abstract:
In order to study the effect of thermal shock at different temperatures on properties of PPS and PTFE composite filter materials and their coated fabrics, the changes in heat shrinkage, characteristic pore size, pore size distribution and filtration ...
In order to study the effect of thermal shock at different temperatures on properties of PPS and PTFE composite filter materials and their coated fabrics, the changes in heat shrinkage, characteristic pore size, pore size distribution and filtration ...
2023, 41(3): 90-96.
doi: 10.13205/j.hjgc.202303012
Abstract:
Industrial coating volatile organic compounds (VOCs) exhaust gas was selected as the test object, and a fixed-bed pilot plant was designed to conduct VOCs adsorption and desorption tests with the honeycomb activated carbon and zeolite molecular sieve...
Industrial coating volatile organic compounds (VOCs) exhaust gas was selected as the test object, and a fixed-bed pilot plant was designed to conduct VOCs adsorption and desorption tests with the honeycomb activated carbon and zeolite molecular sieve...
2023, 41(3): 97-102.
doi: 10.13205/j.hjgc.202303013
Abstract:
The frozen garbage in the waste incineration plant of northern China is usually difficult to dehydrate in winter, which seriously affects the efficiency of waste incineration, and has become a bottleneck problem limiting the development of the waste ...
The frozen garbage in the waste incineration plant of northern China is usually difficult to dehydrate in winter, which seriously affects the efficiency of waste incineration, and has become a bottleneck problem limiting the development of the waste ...
2023, 41(3): 103-110.
doi: 10.13205/j.hjgc.202303014
Abstract:
The combined anaerobic fermentation of sludge and kitchen waste under medium temperature to produce hydrogen is an ideal treatment and disposal technology for both reducing environmental pollution and generating clean energy. Through batch experiment...
The combined anaerobic fermentation of sludge and kitchen waste under medium temperature to produce hydrogen is an ideal treatment and disposal technology for both reducing environmental pollution and generating clean energy. Through batch experiment...
2023, 41(3): 111-118,128.
doi: 10.13205/j.hjgc.202303015
Abstract:
To mitigate the scaling by landfill leachate pipe transport, this study designed a fouling experiment by placing the pipe materials into the leachate. The computational fluid dynamics modelling was driven by the experimental data, to simulate the sca...
To mitigate the scaling by landfill leachate pipe transport, this study designed a fouling experiment by placing the pipe materials into the leachate. The computational fluid dynamics modelling was driven by the experimental data, to simulate the sca...
FULVIC ACID SPECTRAL CHARACTERISTICS DURING COMPOSTING OF BIOLEACHING SLUDGE AND DIFFERENT MATERIALS
2023, 41(3): 119-128.
doi: 10.13205/j.hjgc.202303016
Abstract:
Taking the mixed composting of biological leaching sludge and different agricultural and forestry wastes as the research object, ultraviolet-visible spectroscopy (UV-vis), Fourier transform infrared spectroscopy (FTIR) and three-dimensional fluoresce...
Taking the mixed composting of biological leaching sludge and different agricultural and forestry wastes as the research object, ultraviolet-visible spectroscopy (UV-vis), Fourier transform infrared spectroscopy (FTIR) and three-dimensional fluoresce...
2023, 41(3): 129-135,215.
doi: 10.13205/j.hjgc.202303017
Abstract:
In order to improve the efficiency of biological oxidative decomposition of pyrite-containing solid waste from mining and dressing, this paper investigated the effect of saponin on the release of H+, Fe and S in the biological oxidation process of py...
In order to improve the efficiency of biological oxidative decomposition of pyrite-containing solid waste from mining and dressing, this paper investigated the effect of saponin on the release of H+, Fe and S in the biological oxidation process of py...
2023, 41(3): 136-142.
doi: 10.13205/j.hjgc.202303018
Abstract:
The long-term leaching rule of heavy metals from steel slag in the wortar was studied by continuous flume leaching test, and the cumulative leaching amount of heavy metals in 30 years was predicted by fitting the leaching kinetic model. The results s...
The long-term leaching rule of heavy metals from steel slag in the wortar was studied by continuous flume leaching test, and the cumulative leaching amount of heavy metals in 30 years was predicted by fitting the leaching kinetic model. The results s...
2023, 41(3): 143-147.
doi: 10.13205/j.hjgc.202303019
Abstract:
In order to realize the resource utilization of industrial solid waste, the effect of composite cementitious materials prepared from steel slag, water slag and desulfurized gypsum as the admixtures, on the properties of paste and concrete was studied...
In order to realize the resource utilization of industrial solid waste, the effect of composite cementitious materials prepared from steel slag, water slag and desulfurized gypsum as the admixtures, on the properties of paste and concrete was studied...
2023, 41(3): 148-154.
doi: 10.13205/j.hjgc.202303020
Abstract:
For most landfills, membrane filtration has become a common method for leachate treatment. The filtered concentrated leachate is usually recirculated back to the landfill for such operation is convenient, of low investment and running cost. However, ...
For most landfills, membrane filtration has become a common method for leachate treatment. The filtered concentrated leachate is usually recirculated back to the landfill for such operation is convenient, of low investment and running cost. However, ...
2023, 41(3): 155-162.
doi: 10.13205/j.hjgc.202303021
Abstract:
A pot experiment was conducted to study the tolerance and enrichment characteristics of four herbs (fescue, ryegrass, vetch, and alfalfa), which are commonly used as the remediation plants for organic contaminated soil under the stress of tris-(1-chl...
A pot experiment was conducted to study the tolerance and enrichment characteristics of four herbs (fescue, ryegrass, vetch, and alfalfa), which are commonly used as the remediation plants for organic contaminated soil under the stress of tris-(1-chl...
2023, 41(3): 163-171.
doi: 10.13205/j.hjgc.202303022
Abstract:
In situ thermal desorption (ISTD), as a kind of physical soil remediation technology, has the advantages of in situ disposal of contaminated soil, less secondary pollution, simpler process principle, and higher efficiency and flexibility. In view of ...
In situ thermal desorption (ISTD), as a kind of physical soil remediation technology, has the advantages of in situ disposal of contaminated soil, less secondary pollution, simpler process principle, and higher efficiency and flexibility. In view of ...
2023, 41(3): 172-178.
doi: 10.13205/j.hjgc.202303023
Abstract:
In recent years, a large number of abandoned masks cause resource waste and potential environmental risks in incineration and landfill. It is urgent to find an eco-friendly, economic and feasible disposal method for them. In the present work, hydroph...
In recent years, a large number of abandoned masks cause resource waste and potential environmental risks in incineration and landfill. It is urgent to find an eco-friendly, economic and feasible disposal method for them. In the present work, hydroph...
2023, 41(3): 179-184,191.
doi: 10.13205/j.hjgc.202303024
Abstract:
Aiming at the problems such as complex system, large maintenance and measurement delay in the pretreatment of gas on-line monitoring in industrial process, the in-situ permeation tube pretreatment device is developed based on the physical characteris...
Aiming at the problems such as complex system, large maintenance and measurement delay in the pretreatment of gas on-line monitoring in industrial process, the in-situ permeation tube pretreatment device is developed based on the physical characteris...
2023, 41(3): 185-191.
doi: 10.13205/j.hjgc.202303025
Abstract:
The effect of agent injection in-situ is the key to the results of site remediation. Therefore, evaluating the effect of agent injection is of great significance to site in-situ remediation. In this paper, the effect of agent injection in the process...
The effect of agent injection in-situ is the key to the results of site remediation. Therefore, evaluating the effect of agent injection is of great significance to site in-situ remediation. In this paper, the effect of agent injection in the process...
2023, 41(3): 192-201.
doi: 10.13205/j.hjgc.202303026
Abstract:
In response to the environmental protection goal of "reducing pollution and carbon, collaborative governance, improving", a new process of equivalent greenhouse gas and malodorous gas treatment based on the original "water absorption-photocatalysis-c...
In response to the environmental protection goal of "reducing pollution and carbon, collaborative governance, improving", a new process of equivalent greenhouse gas and malodorous gas treatment based on the original "water absorption-photocatalysis-c...
2023, 41(3): 202-209,228.
doi: 10.13205/j.hjgc.202303027
Abstract:
Volatile organic compounds (VOCs) pollution in the printing industry has attracted increasing attention, and certain achievements have been made after continuous rectification in recent years. However, we are facing staged governance bottlenecks and ...
Volatile organic compounds (VOCs) pollution in the printing industry has attracted increasing attention, and certain achievements have been made after continuous rectification in recent years. However, we are facing staged governance bottlenecks and ...
2023, 41(3): 210-215.
doi: 10.13205/j.hjgc.202303028
Abstract:
In 2018, China put forward a pilot project to construct Zero-Waste City. Through the investigation of the research area of one of the pilot cities, it was found that the domestic waste produced in this area showed a trend of rapid non-linear growth i...
In 2018, China put forward a pilot project to construct Zero-Waste City. Through the investigation of the research area of one of the pilot cities, it was found that the domestic waste produced in this area showed a trend of rapid non-linear growth i...
2023, 41(3): 216-221.
doi: 10.13205/j.hjgc.202303029
Abstract:
Based on the sampling survey of domestic waste in 72 typical villages and towns in 12 provinces, the impacts of waste composition, water content, wet base low calorific value, fertilizer efficiency indicators (organic matter, TN, TP, TK) and heavy me...
Based on the sampling survey of domestic waste in 72 typical villages and towns in 12 provinces, the impacts of waste composition, water content, wet base low calorific value, fertilizer efficiency indicators (organic matter, TN, TP, TK) and heavy me...
2023, 41(3): 222-228.
doi: 10.13205/j.hjgc.202303030
Abstract:
Facing with the "double carbon" target of China, the importance of greenhouse gas (GHG) emission accounting and data quality management has gradually increased. Electricity emission is an important emission source of enterprises, and the electricity ...
Facing with the "double carbon" target of China, the importance of greenhouse gas (GHG) emission accounting and data quality management has gradually increased. Electricity emission is an important emission source of enterprises, and the electricity ...
2023, 41(3): 237-242.
doi: 10.13205/j.hjgc.202303032
Abstract:
The situation of water resources, water supply and use, sewage treatment and recycling in Japan were systematically summarized and analyzed. Overall, the whole country of Japan has relatively adequate water, but some areas, like the Kanto coast, Kita...
The situation of water resources, water supply and use, sewage treatment and recycling in Japan were systematically summarized and analyzed. Overall, the whole country of Japan has relatively adequate water, but some areas, like the Kanto coast, Kita...
2023, 41(3): 243-254.
doi: 10.13205/j.hjgc.202303033
Abstract:
Wastewater treatment and reclamation are of great importance for controlling water pollution and alleviating water shortages, which requires efficient treating technologies as the backbone. Membrane-aerated biofilm reactor (MABR) is a novel wastewate...
Wastewater treatment and reclamation are of great importance for controlling water pollution and alleviating water shortages, which requires efficient treating technologies as the backbone. Membrane-aerated biofilm reactor (MABR) is a novel wastewate...
