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2021 Vol. 39, No. 6
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2021, 39(6): 1-5,26.
doi: 10.13205/j.hjgc.202106001
Abstract:
In order to reduce the risk of ecological environment when the reclaimed water from a sewage plant is reused in the urban landscape water body, this paper took the ecological restoration section of a sewage plant in Ningbo as the research object, use...
In order to reduce the risk of ecological environment when the reclaimed water from a sewage plant is reused in the urban landscape water body, this paper took the ecological restoration section of a sewage plant in Ningbo as the research object, use...
2021, 39(6): 6-14.
doi: 10.13205/j.hjgc.202106002
Abstract:
Graphite oxide/polyvinyl alcohol composite electrospun fibrous membrane was prepared by using electrospinning technology, and the carbon nanomaterial graphite oxide could be in situ immobilized in the polyvinyl alcohol fibers. The composite fibrous m...
Graphite oxide/polyvinyl alcohol composite electrospun fibrous membrane was prepared by using electrospinning technology, and the carbon nanomaterial graphite oxide could be in situ immobilized in the polyvinyl alcohol fibers. The composite fibrous m...
2021, 39(6): 15-20.
doi: 10.13205/j.hjgc.202106003
Abstract:
The dewaterability of excess sludge from wastewater treatment facilities in rural areas was investigated, and single factor and comprehensive experimental methods were used to optimize the condition of the sludge with single and compound chemicals. M...
The dewaterability of excess sludge from wastewater treatment facilities in rural areas was investigated, and single factor and comprehensive experimental methods were used to optimize the condition of the sludge with single and compound chemicals. M...
2021, 39(6): 21-26.
doi: 10.13205/j.hjgc.202106004
Abstract:
Based on the qualitative analysis of relationship of recharge and discharge between surface water and groundwater in Maozhou River Basin, we established SWAT and SWAT-LUD models to simulate the circulation and transformation process of watershed wate...
Based on the qualitative analysis of relationship of recharge and discharge between surface water and groundwater in Maozhou River Basin, we established SWAT and SWAT-LUD models to simulate the circulation and transformation process of watershed wate...
2021, 39(6): 27-33.
doi: 10.13205/j.hjgc.202106005
Abstract:
In order to evaluate the water purification capacities of household activated carbon drinking water purifiers and the behavioral characteristics of antibiotic resistance genes(ARGs), six kinds of household activated carbon water purifiers with differ...
In order to evaluate the water purification capacities of household activated carbon drinking water purifiers and the behavioral characteristics of antibiotic resistance genes(ARGs), six kinds of household activated carbon water purifiers with differ...
2021, 39(6): 34-41,121.
doi: 10.13205/j.hjgc.202106006
Abstract:
Aeration tank is an important unit of activated sludge process, and also the unit with the largest energy consumption, which provides necessary oxygen for the treatment of pollutants by aerobic biochemical process. The study of aeration control is of...
Aeration tank is an important unit of activated sludge process, and also the unit with the largest energy consumption, which provides necessary oxygen for the treatment of pollutants by aerobic biochemical process. The study of aeration control is of...
2021, 39(6): 42-48,166.
doi: 10.13205/j.hjgc.202106007
Abstract:
Artificial wastewater was used in this study, and parameters of the algae-bacteria immobilized pellets and the growth of microorganism were optimized based on treatment efficiency of livestock wastewater. The orthogonal experiment was designed for op...
Artificial wastewater was used in this study, and parameters of the algae-bacteria immobilized pellets and the growth of microorganism were optimized based on treatment efficiency of livestock wastewater. The orthogonal experiment was designed for op...
2021, 39(6): 49-54.
doi: 10.13205/j.hjgc.202106008
Abstract:
In this paper, the concentration of Adenosine Triphosphate(ATP) in the aerobic tank from a biological wastewater treatment process, in addition to conventional operation indicators, was monitored at a fine chemical factory in Jiangsu Province, China....
In this paper, the concentration of Adenosine Triphosphate(ATP) in the aerobic tank from a biological wastewater treatment process, in addition to conventional operation indicators, was monitored at a fine chemical factory in Jiangsu Province, China....
2021, 39(6): 55-58,71.
doi: 10.13205/j.hjgc.202106009
Abstract:
There were a great number of rivers and lakes in China, and the constituent of sediments dredged from waters had the characteristics of high complexity and large quantity. In this paper, the utilization of dredged sediment was introduced, and its ene...
There were a great number of rivers and lakes in China, and the constituent of sediments dredged from waters had the characteristics of high complexity and large quantity. In this paper, the utilization of dredged sediment was introduced, and its ene...
2021, 39(6): 59-64,178.
doi: 10.13205/j.hjgc.202106010
Abstract:
In order to realize the rapid start-up and stable operation of the biofilm reactor, comparative studies were conducted on different methods of biofilm culturing in the process of MBBR of oil shale retorting wastewater treatment. The experiment was ca...
In order to realize the rapid start-up and stable operation of the biofilm reactor, comparative studies were conducted on different methods of biofilm culturing in the process of MBBR of oil shale retorting wastewater treatment. The experiment was ca...
2021, 39(6): 65-71.
doi: 10.13205/j.hjgc.202106011
Abstract:
A large amount of domestic garbage is generated in China every year. Landfill has become the most widely used domestic waste disposal method, due to its low cost and convenient operation. However, the generated landfill leachate seriously threatens t...
A large amount of domestic garbage is generated in China every year. Landfill has become the most widely used domestic waste disposal method, due to its low cost and convenient operation. However, the generated landfill leachate seriously threatens t...
2021, 39(6): 72-78.
doi: 10.13205/j.hjgc.202106012
Abstract:
The start up of partial nitrification by using free nitrous acid(FNA) to treat activated sludge was studied in a sequencing batch reactor(SBR) treating rural wastewater by recirculating a portion of the sludge through a side-stream sludge treatment u...
The start up of partial nitrification by using free nitrous acid(FNA) to treat activated sludge was studied in a sequencing batch reactor(SBR) treating rural wastewater by recirculating a portion of the sludge through a side-stream sludge treatment u...
2021, 39(6): 79-89.
doi: 10.13205/j.hjgc.202106013
Abstract:
At present, China is facing with serious pollution problems on volatile organic compounds(VOCs). Adsorption is the most widely researched and applied technology to VOCs treatment. This paper mainly introduced the principle of VOCs adsorption method a...
At present, China is facing with serious pollution problems on volatile organic compounds(VOCs). Adsorption is the most widely researched and applied technology to VOCs treatment. This paper mainly introduced the principle of VOCs adsorption method a...
2021, 39(6): 90-98.
doi: 10.13205/j.hjgc.202106014
Abstract:
Cooking fume emission is one of the sources of environmental volatile organic compounds(VOCs), which seriously threaten ambient air quality and human health. Combined with the compositions characteristics of cooking fume VOCs, the recent progress and...
Cooking fume emission is one of the sources of environmental volatile organic compounds(VOCs), which seriously threaten ambient air quality and human health. Combined with the compositions characteristics of cooking fume VOCs, the recent progress and...
2021, 39(6): 99-105.
doi: 10.13205/j.hjgc.202106015
Abstract:
Formaldehyde caused by indoor decoration has serious impact on human health, the need to reduce formaldehyde at room temperature is increasingly urgent. At present, room temperature catalytic oxidation is regarded as one of the most promising formald...
Formaldehyde caused by indoor decoration has serious impact on human health, the need to reduce formaldehyde at room temperature is increasingly urgent. At present, room temperature catalytic oxidation is regarded as one of the most promising formald...
2021, 39(6): 106-113.
doi: 10.13205/j.hjgc.202106016
Abstract:
In urban air quality forecast, the mass concentrations of PM2.5 were influenced by the meteorological conditions and time period. This article selected Beijing as the experimental area, analysing a variety of pollutants concentration characteristics,...
In urban air quality forecast, the mass concentrations of PM2.5 were influenced by the meteorological conditions and time period. This article selected Beijing as the experimental area, analysing a variety of pollutants concentration characteristics,...
2021, 39(6): 114-121.
doi: 10.13205/j.hjgc.202106017
Abstract:
Taiyuan, Yangquan, Changzhi, and Jincheng are four cities in Shanxi province in the Beijing-Tianjin-Hebei and its surrounding areas. To study the characteristics and sources of the carbonaceous components in PM2.5 in winter, PM2.5 samples were collec...
Taiyuan, Yangquan, Changzhi, and Jincheng are four cities in Shanxi province in the Beijing-Tianjin-Hebei and its surrounding areas. To study the characteristics and sources of the carbonaceous components in PM2.5 in winter, PM2.5 samples were collec...
2021, 39(6): 122-127,136.
doi: 10.13205/j.hjgc.202106018
Abstract:
Using waste PVC as a chlorinating agent, through chlorination roasting and low-temperature water leaching compound, we effectively improved the leaching efficiency of cobalt and lithium in the anode material LiCoO2 of the waste lithium-ion battery. T...
Using waste PVC as a chlorinating agent, through chlorination roasting and low-temperature water leaching compound, we effectively improved the leaching efficiency of cobalt and lithium in the anode material LiCoO2 of the waste lithium-ion battery. T...
2021, 39(6): 128-136.
doi: 10.13205/j.hjgc.202106019
Abstract:
Lignin in crop stalks is a high-molecular aromatic compound abundant in nature. It has a complex structure and is difficult to degrade by microorganisms. Therefore, the degradation and utilization of lignin in agricultural waste composting technology...
Lignin in crop stalks is a high-molecular aromatic compound abundant in nature. It has a complex structure and is difficult to degrade by microorganisms. Therefore, the degradation and utilization of lignin in agricultural waste composting technology...
2021, 39(6): 137-143.
doi: 10.13205/j.hjgc.202106020
Abstract:
The volatile fatty acid(VFA) produced in the anaerobic fermentation of excess sludge has higher application value than methane, and thus has attracted extensive attention. It was found that the anaerobic fermentation could be controlled in the acid p...
The volatile fatty acid(VFA) produced in the anaerobic fermentation of excess sludge has higher application value than methane, and thus has attracted extensive attention. It was found that the anaerobic fermentation could be controlled in the acid p...
2021, 39(6): 144-149.
doi: 10.13205/j.hjgc.202106021
Abstract:
Methane production from residue of anaerobic fermentative hydrogen production using combined sludge and food waste is a promising method to further exploit the potential resource of the residue of hydrogen production. This study explored the influenc...
Methane production from residue of anaerobic fermentative hydrogen production using combined sludge and food waste is a promising method to further exploit the potential resource of the residue of hydrogen production. This study explored the influenc...
2021, 39(6): 150-153,206.
doi: 10.13205/j.hjgc.202106022
Abstract:
At present, waste incineration power generation has become the main stream technology of domestic waste treatment in China. However, as the classification system of domestic waste had been gradually implemented nationwide, significant changes will ta...
At present, waste incineration power generation has become the main stream technology of domestic waste treatment in China. However, as the classification system of domestic waste had been gradually implemented nationwide, significant changes will ta...
2021, 39(6): 154-159.
doi: 10.13205/j.hjgc.202106023
Abstract:
Lagerstroemia indica L., a woody plant was selected as the studied subject, and the strengthening effect of types and additive amount of amendment materials on the phytoremediation of Cu-contaminated soil were conducted with the incubation experiment...
Lagerstroemia indica L., a woody plant was selected as the studied subject, and the strengthening effect of types and additive amount of amendment materials on the phytoremediation of Cu-contaminated soil were conducted with the incubation experiment...
2021, 39(6): 160-166.
doi: 10.13205/j.hjgc.202106024
Abstract:
The traditional leaching technology for heavy metal contaminated soil remediation efficiency was low, and the contaminated soil could be classified and reduced to improve the leaching efficiency. Through the development of an efficient soil classific...
The traditional leaching technology for heavy metal contaminated soil remediation efficiency was low, and the contaminated soil could be classified and reduced to improve the leaching efficiency. Through the development of an efficient soil classific...
2021, 39(6): 167-172.
doi: 10.13205/j.hjgc.202106025
Abstract:
Field plot experiment was conducted to investigate the effects of several common safety utilization measures such as substitute plantation, deep ploughing, application of soil remediation agents and organic fertilizers on risk management of cadmium c...
Field plot experiment was conducted to investigate the effects of several common safety utilization measures such as substitute plantation, deep ploughing, application of soil remediation agents and organic fertilizers on risk management of cadmium c...
2021, 39(6): 173-178.
doi: 10.13205/j.hjgc.202106026
Abstract:
Soil pollution becomes more and more serious in China, and this paper conducted a statistical analysis of 455 soil remediation projects since 2005-2019, and preliminarily expounded some characteristics, that is, the number of soil remediation project...
Soil pollution becomes more and more serious in China, and this paper conducted a statistical analysis of 455 soil remediation projects since 2005-2019, and preliminarily expounded some characteristics, that is, the number of soil remediation project...
2021, 39(6): 179-186,159.
doi: 10.13205/j.hjgc.202106027
Abstract:
In order to explore the variation law of soil physical and chemical properties in the process of plant restoration in coastal heavy saline-alkali, the physical and chemical properties and vegetation characteristics of five reclaimed soils in Tianjin ...
In order to explore the variation law of soil physical and chemical properties in the process of plant restoration in coastal heavy saline-alkali, the physical and chemical properties and vegetation characteristics of five reclaimed soils in Tianjin ...
2021, 39(6): 187-191.
doi: 10.13205/j.hjgc.202106028
Abstract:
High-purity magnesia was one of the most demanded and widely used products among many magnesia refractories. However, in recent years, high-purity magnesia manufacturers have faced problems such as high energy consumption, high pollution emissions, a...
High-purity magnesia was one of the most demanded and widely used products among many magnesia refractories. However, in recent years, high-purity magnesia manufacturers have faced problems such as high energy consumption, high pollution emissions, a...
2021, 39(6): 192-197.
doi: 10.13205/j.hjgc.202106029
Abstract:
Water eutrophication has seriously threatened water security and ecological civilization health, so the rational evaluation of water eutrophication is of great significance. However, the evaluation of water eutrophication degree involving many fuzzy ...
Water eutrophication has seriously threatened water security and ecological civilization health, so the rational evaluation of water eutrophication is of great significance. However, the evaluation of water eutrophication degree involving many fuzzy ...
2021, 39(6): 198-206.
doi: 10.13205/j.hjgc.202106030
Abstract:
The water quality of Lhalu wetland was analyzed in December 2018(dry season) and May 2019(wet season), based on field investigation and indoor analysis.Resultsshowed that total nitrogen, total phosphorus and ammonia nitrogen were 0.157~26.797 mg/L, 0...
The water quality of Lhalu wetland was analyzed in December 2018(dry season) and May 2019(wet season), based on field investigation and indoor analysis.Resultsshowed that total nitrogen, total phosphorus and ammonia nitrogen were 0.157~26.797 mg/L, 0...
