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2022 Vol. 40, No. 2
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2022, 40(2): 1-7,26.
doi: 10.13205/j.hjgc.202202001
Abstract:
In this paper, the current situation of water resources, the history and current situation of sewage treatment and reclaimed water utilization in Australia were sorted out and analyzed in detail, and the development history, relevant standards, polic...
In this paper, the current situation of water resources, the history and current situation of sewage treatment and reclaimed water utilization in Australia were sorted out and analyzed in detail, and the development history, relevant standards, polic...
2022, 40(2): 8-13,126.
doi: 10.13205/j.hjgc.202202002
Abstract:
The cobalt-iron layered double hydroxide structure carrier(CoFe-LDH) was successfully prepared by the co-precipitation method, and the active component Mn was loaded by the impregnation method and calcined to prepare the hydrotalcite-like structure c...
The cobalt-iron layered double hydroxide structure carrier(CoFe-LDH) was successfully prepared by the co-precipitation method, and the active component Mn was loaded by the impregnation method and calcined to prepare the hydrotalcite-like structure c...
2022, 40(2): 14-19,41.
doi: 10.13205/j.hjgc.202202003
Abstract:
Antibiotic resistant bacteria(ARB) have been widely concerned as an emerging contaminant, but the effect of ultraviolet(UV) disinfection on ARB removal has not been fully studied. This paper focused on the disinfection of the filtered secondary efflu...
Antibiotic resistant bacteria(ARB) have been widely concerned as an emerging contaminant, but the effect of ultraviolet(UV) disinfection on ARB removal has not been fully studied. This paper focused on the disinfection of the filtered secondary efflu...
2022, 40(2): 20-26.
doi: 10.13205/j.hjgc.202202004
Abstract:
The self-purification of water bodies is of great significance in the study of water environment. Microorganisms are the main bearers of self-purification of water bodies. In order to study the role of microorganisms in self-purification of water bod...
The self-purification of water bodies is of great significance in the study of water environment. Microorganisms are the main bearers of self-purification of water bodies. In order to study the role of microorganisms in self-purification of water bod...
2022, 40(2): 27-33,80.
doi: 10.13205/j.hjgc.202202005
Abstract:
The indoor culture method was selected to study the toxic mechanism of AgNPs to Achromobacter denitrificans and the effects of silver nanoparticles on the growth inhibition, ammoniation, assimilation and absorption of NH4+-N, cell membrane surface st...
The indoor culture method was selected to study the toxic mechanism of AgNPs to Achromobacter denitrificans and the effects of silver nanoparticles on the growth inhibition, ammoniation, assimilation and absorption of NH4+-N, cell membrane surface st...
2022, 40(2): 34-41.
doi: 10.13205/j.hjgc.202202006
Abstract:
To identify Datong Lake's pollution sources and the main influencing factors, the spatial-temporal characteristics about water quality indexes of 33 sample points in Datong Lake were analyzed, based on two analytical methods(the principal component a...
To identify Datong Lake's pollution sources and the main influencing factors, the spatial-temporal characteristics about water quality indexes of 33 sample points in Datong Lake were analyzed, based on two analytical methods(the principal component a...
2022, 40(2): 42-46.
doi: 10.13205/j.hjgc.202202007
Abstract:
The microbiota contained in the aged refuse plays an important role in the treatment of leachate. In order to understand the effect of microbial community on the degradation of organic matters in leachate, 16 S rRNA gene high-throughput sequencing te...
The microbiota contained in the aged refuse plays an important role in the treatment of leachate. In order to understand the effect of microbial community on the degradation of organic matters in leachate, 16 S rRNA gene high-throughput sequencing te...
2022, 40(2): 47-52.
doi: 10.13205/j.hjgc.202202008
Abstract:
The secretion characteristics of extracellular polymers(EPS) and the release of acylated homoserine lactones(AHLs) were investigated under three organic loading conditions [0.29, 0.58, 1.16 kg COD/(m3·d)] in continuous flow A2/O system. The results s...
The secretion characteristics of extracellular polymers(EPS) and the release of acylated homoserine lactones(AHLs) were investigated under three organic loading conditions [0.29, 0.58, 1.16 kg COD/(m3·d)] in continuous flow A2/O system. The results s...
2022, 40(2): 53-58,153.
doi: 10.13205/j.hjgc.202202009
Abstract:
In order to study the form and distribution characteristics of nitrogen in the sediments of Baiyangdian Lake in summer and autumn, the sediment nitrogen was classified into ion exchangeable form nitrogen(IEF-N), weak acid extractable form nitrogen(WA...
In order to study the form and distribution characteristics of nitrogen in the sediments of Baiyangdian Lake in summer and autumn, the sediment nitrogen was classified into ion exchangeable form nitrogen(IEF-N), weak acid extractable form nitrogen(WA...
2022, 40(2): 59-65,198.
doi: 10.13205/j.hjgc.202202010
Abstract:
The contradiction between the supply and demand of water resources of the islands has become increasingly prominent. This study comprehensively used geophysical prospecting, hydrogeological drilling and isotopes tracing analysis to evaluate the stora...
The contradiction between the supply and demand of water resources of the islands has become increasingly prominent. This study comprehensively used geophysical prospecting, hydrogeological drilling and isotopes tracing analysis to evaluate the stora...
2022, 40(2): 66-70.
doi: 10.13205/j.hjgc.202202011
Abstract:
In order to understand the current situation of water quality of dam-controlled scenic river in urban area, four urban dam-controlled scenic rivers in Guanzhong section of Weihe River Basin were investigated in January, April, August and November, 20...
In order to understand the current situation of water quality of dam-controlled scenic river in urban area, four urban dam-controlled scenic rivers in Guanzhong section of Weihe River Basin were investigated in January, April, August and November, 20...
2022, 40(2): 71-80.
doi: 10.13205/j.hjgc.202202012
Abstract:
In order to study the characteristics and sources of carbon components in PM2.5 in Beijing and its surrounding areas in summer after the implementation of the Three-year Plan on Defending the Blue Sky and other policies, samples were collected at sit...
In order to study the characteristics and sources of carbon components in PM2.5 in Beijing and its surrounding areas in summer after the implementation of the Three-year Plan on Defending the Blue Sky and other policies, samples were collected at sit...
2022, 40(2): 81-87.
doi: 10.13205/j.hjgc.202202013
Abstract:
In this paper, the mixture of fly ash and carbide slag(FC) was used as the carrier, Na2O as the active component, and the adsorbent x% Na2O/FC(x% represents the mass ratio of active component Na2O in the adsorbent) was prepared by ultrasonic impregna...
In this paper, the mixture of fly ash and carbide slag(FC) was used as the carrier, Na2O as the active component, and the adsorbent x% Na2O/FC(x% represents the mass ratio of active component Na2O in the adsorbent) was prepared by ultrasonic impregna...
2022, 40(2): 88-92,99.
doi: 10.13205/j.hjgc.202202014
Abstract:
This research proposed a green method for recovering positive active substances from spent lithium cobalt oxide batteries, used tartaric acid as the leaching agent and reducing agent to recover cobalt and lithium. The results showed that the leaching...
This research proposed a green method for recovering positive active substances from spent lithium cobalt oxide batteries, used tartaric acid as the leaching agent and reducing agent to recover cobalt and lithium. The results showed that the leaching...
2022, 40(2): 93-99.
doi: 10.13205/j.hjgc.202202015
Abstract:
The weight loss and heavy metal distribution in fly ash from incineration of a cadmium(Cd) and zinc(Zn) hyperaccumulation plant, Sedum plumbizincicola were studied in a fluidized bed incinerator and a thermogravimetric analyzer. Meanwhile, the basic ...
The weight loss and heavy metal distribution in fly ash from incineration of a cadmium(Cd) and zinc(Zn) hyperaccumulation plant, Sedum plumbizincicola were studied in a fluidized bed incinerator and a thermogravimetric analyzer. Meanwhile, the basic ...
2022, 40(2): 100-105,112.
doi: 10.13205/j.hjgc.202202016
Abstract:
Mechanochemical methods were used to remediate polycyclic aromatic hydrocarbons(PAHs) contaminated soil. The effects of ball-milling time and ball-milling speed on the removal rate of pyrene in soil were studied. When the milling time was 6 h and the...
Mechanochemical methods were used to remediate polycyclic aromatic hydrocarbons(PAHs) contaminated soil. The effects of ball-milling time and ball-milling speed on the removal rate of pyrene in soil were studied. When the milling time was 6 h and the...
2022, 40(2): 106-112.
doi: 10.13205/j.hjgc.202202017
Abstract:
The physicochemical properties of four kinds of textile dyeing sludge were investigated, including the levels of metal, nonmetal, organic matter and 16 polycyclic aromatic hydrocarbons(Σ16PAHs). Furthermore, the relationship between the degradation e...
The physicochemical properties of four kinds of textile dyeing sludge were investigated, including the levels of metal, nonmetal, organic matter and 16 polycyclic aromatic hydrocarbons(Σ16PAHs). Furthermore, the relationship between the degradation e...
2022, 40(2): 113-119.
doi: 10.13205/j.hjgc.202202018
Abstract:
Pyrolysis and gasification technology, as a harmless treatment method of MSW, has great research significance. The MSW fixed-bed pyrolysis and gasification model was established using Aspen Plus software. The effects of gasification temperature, gasi...
Pyrolysis and gasification technology, as a harmless treatment method of MSW, has great research significance. The MSW fixed-bed pyrolysis and gasification model was established using Aspen Plus software. The effects of gasification temperature, gasi...
2022, 40(2): 120-126.
doi: 10.13205/j.hjgc.202202019
Abstract:
Biological oxidation of methane(CH4) by CH4-oxidizing bacteria in landfill cover soil(LCS) is the most important natural way to reduce CH4 emission at landfills; however, the CH4 oxidation capacity of the traditional LCS is usually insufficient. Stud...
Biological oxidation of methane(CH4) by CH4-oxidizing bacteria in landfill cover soil(LCS) is the most important natural way to reduce CH4 emission at landfills; however, the CH4 oxidation capacity of the traditional LCS is usually insufficient. Stud...
2022, 40(2): 127-131,138.
doi: 10.13205/j.hjgc.202202020
Abstract:
Microwave-thermogravimetric reaction device was used to conduct microwave thermal desorption test for insulating oil contaminated soil. The desorption efficiency of insulating oil and the weightlessness rule of contaminated soil were investigated at ...
Microwave-thermogravimetric reaction device was used to conduct microwave thermal desorption test for insulating oil contaminated soil. The desorption efficiency of insulating oil and the weightlessness rule of contaminated soil were investigated at ...
2022, 40(2): 132-138.
doi: 10.13205/j.hjgc.202202021
Abstract:
In order to explore the pollution degree of heavy metals in the soil left by an abandoned pesticide factory, and analyze the remediation effect of calcination, this study collected the contaminated soil from an abandoned pesticide factory in Zhejiang...
In order to explore the pollution degree of heavy metals in the soil left by an abandoned pesticide factory, and analyze the remediation effect of calcination, this study collected the contaminated soil from an abandoned pesticide factory in Zhejiang...
2022, 40(2): 139-145,205.
doi: 10.13205/j.hjgc.202202022
Abstract:
The soil of 147.3 hm2 agricultural land in a lead-zinc mining area in Southeast Hubei Province was studied, through field sampling and laboratory test. The contents of heavy metals Cu, Cr, Ni, Zn, Pb, Cd, As and Hg in soil were evaluated. The results...
The soil of 147.3 hm2 agricultural land in a lead-zinc mining area in Southeast Hubei Province was studied, through field sampling and laboratory test. The contents of heavy metals Cu, Cr, Ni, Zn, Pb, Cd, As and Hg in soil were evaluated. The results...
2022, 40(2): 146-153.
doi: 10.13205/j.hjgc.202202023
Abstract:
A 60000 m3/h regenerative thermal oxidizer(RTO) was used to treat the VOCs exhaust from industrial sources. It was found that the residence time of exhaust in the RTO was insufficient during the RTO was running. The concentration of VOCs in the purif...
A 60000 m3/h regenerative thermal oxidizer(RTO) was used to treat the VOCs exhaust from industrial sources. It was found that the residence time of exhaust in the RTO was insufficient during the RTO was running. The concentration of VOCs in the purif...
2022, 40(2): 154-161.
doi: 10.13205/j.hjgc.202202024
Abstract:
The annual output of steel slag in China exceeds 100 million tons, with huge accumulated storage and low utilization rate, which has caused serious harm to the ecological environment. Based on this, this paper carried out the application research of ...
The annual output of steel slag in China exceeds 100 million tons, with huge accumulated storage and low utilization rate, which has caused serious harm to the ecological environment. Based on this, this paper carried out the application research of ...
2022, 40(2): 162-167,176.
doi: 10.13205/j.hjgc.202202025
Abstract:
In this paper, taking Cr(Ⅵ) contaminated groundwater site as an example, based on the size and reaction medium of PRB wall determined by indoor simulation experiment, the water level and water environment indexes of the monitoring well inside and out...
In this paper, taking Cr(Ⅵ) contaminated groundwater site as an example, based on the size and reaction medium of PRB wall determined by indoor simulation experiment, the water level and water environment indexes of the monitoring well inside and out...
2022, 40(2): 168-176.
doi: 10.13205/j.hjgc.202202026
Abstract:
An environment-friendly road dust suppressant was prepared by using corn straw as the main raw material, enzymatic hydrolysis of straw with cellulase and environmental-friendly additives. The moisture absorption, moisture retention and surface tensio...
An environment-friendly road dust suppressant was prepared by using corn straw as the main raw material, enzymatic hydrolysis of straw with cellulase and environmental-friendly additives. The moisture absorption, moisture retention and surface tensio...
2022, 40(2): 177-183.
doi: 10.13205/j.hjgc.202202027
Abstract:
Effluent trading is a cost-effective and efficient water quality management measure. Due to the physicochemical characteristics of water pollutants and stream self-purification, equity of the measure is facing huge challenges. These will seriously af...
Effluent trading is a cost-effective and efficient water quality management measure. Due to the physicochemical characteristics of water pollutants and stream self-purification, equity of the measure is facing huge challenges. These will seriously af...
2022, 40(2): 184-190.
doi: 10.13205/j.hjgc.202202028
Abstract:
There are many types of waste plastic recycling technologies in South China, and a method system for comprehensive performance of multiple recycling technologies has not been formed. This study intends to take waste polypropylene(PP) in South China a...
There are many types of waste plastic recycling technologies in South China, and a method system for comprehensive performance of multiple recycling technologies has not been formed. This study intends to take waste polypropylene(PP) in South China a...
2022, 40(2): 191-198.
doi: 10.13205/j.hjgc.202202029
Abstract:
A large amount of residual mud from subway engineering will have serious environmental impacts in the process of disposal. Accurately quantifying the environmental impacts of residual mud from subway engineering is the premise of effective management...
A large amount of residual mud from subway engineering will have serious environmental impacts in the process of disposal. Accurately quantifying the environmental impacts of residual mud from subway engineering is the premise of effective management...
2022, 40(2): 199-205.
doi: 10.13205/j.hjgc.202202030
Abstract:
The large amount of packaging waste brought by catering take-out industry is threatening the safety of ecological environment in campus, and how to recycle it has become an urgent problem. In this paper, based on the framework of UTAUT theory, we con...
The large amount of packaging waste brought by catering take-out industry is threatening the safety of ecological environment in campus, and how to recycle it has become an urgent problem. In this paper, based on the framework of UTAUT theory, we con...
2022, 40(2): 206-213,224.
doi: 10.13205/j.hjgc.202202031
Abstract:
Permeable reactive barrier(PRB) is currently one of the most economical and effective in-situ groundwater treatment technologies, however, the passivation and clogging of pore space due to mineral precipitation, gas generation and biological activity...
Permeable reactive barrier(PRB) is currently one of the most economical and effective in-situ groundwater treatment technologies, however, the passivation and clogging of pore space due to mineral precipitation, gas generation and biological activity...
2022, 40(2): 214-224.
doi: 10.13205/j.hjgc.202202032
Abstract:
This paper summarized the relevant progress of fixed biofilm-activated sludge(IFAS) process, mainly including pollutant removal performance of single process and coupling with other processes, influence of operating parameters on the process,and the ...
This paper summarized the relevant progress of fixed biofilm-activated sludge(IFAS) process, mainly including pollutant removal performance of single process and coupling with other processes, influence of operating parameters on the process,and the ...
2022, 40(2): 225-234.
doi: 10.13205/j.hjgc.202202033
Abstract:
Nanomaterials is a new material that uses nanotechnology to transform the structure of nanomaterials. With great specific surface area, rich surface functional groups, and low cost, nanomaterials and modified nanocomposites have been widely applied i...
Nanomaterials is a new material that uses nanotechnology to transform the structure of nanomaterials. With great specific surface area, rich surface functional groups, and low cost, nanomaterials and modified nanocomposites have been widely applied i...
2022, 40(2): 235-239.
doi: 10.13205/j.hjgc.202202034
Abstract:
The soundness problem caused by the expansion of converter slag is the main reason restricting the large-scale application of converter slag in road construction and building materials. This paper analyzed main reasons of the poor soundness of conver...
The soundness problem caused by the expansion of converter slag is the main reason restricting the large-scale application of converter slag in road construction and building materials. This paper analyzed main reasons of the poor soundness of conver...
