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2022 Vol. 40, No. 10
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2022, 40(10): 1-8,79.
doi: 10.13205/j.hjgc.202210001
Abstract:
The water resources, water supply and usage, sewage treatment and reuse, and water reuse potential in 9 provinces (autonomous regions) and 68 selected cities in the Yellow River basin were systematically analyzed. In 2020, the total amount of reclaim...
The water resources, water supply and usage, sewage treatment and reuse, and water reuse potential in 9 provinces (autonomous regions) and 68 selected cities in the Yellow River basin were systematically analyzed. In 2020, the total amount of reclaim...
2022, 40(10): 9-14.
doi: 10.13205/j.hjgc.202210002
Abstract:
In this paper, domestic sewage with low carbon to nitrogen ratio was taken as the research object, and the SBR reactor was used to quickly start the partial nitrification by reducing the stirring time in aerobic stage. The nitrogen removal law of typ...
In this paper, domestic sewage with low carbon to nitrogen ratio was taken as the research object, and the SBR reactor was used to quickly start the partial nitrification by reducing the stirring time in aerobic stage. The nitrogen removal law of typ...
2022, 40(10): 15-23,70.
doi: 10.13205/j.hjgc.202210003
Abstract:
The effects of long-term exposure to sulfamethoxazole (SMX) on nitrogen removal performance and microbial community in sequence batch bioreactor (SBR) were studied. The results showed that the removal effect of organic matter and NH4+-N by SBR didn't...
The effects of long-term exposure to sulfamethoxazole (SMX) on nitrogen removal performance and microbial community in sequence batch bioreactor (SBR) were studied. The results showed that the removal effect of organic matter and NH4+-N by SBR didn't...
2022, 40(10): 24-31.
doi: 10.13205/j.hjgc.202210004
Abstract:
Based on 16S rRNA genes-Illumina MiSeq high-throughput sequencing, this study aimed to investigate the effects of FA concentrations of 0, 0.2, 1, 4, 10, 15, 25, 50 mg/L on phosphorus removal efficiency and bacterial community structure of an EBPR sys...
Based on 16S rRNA genes-Illumina MiSeq high-throughput sequencing, this study aimed to investigate the effects of FA concentrations of 0, 0.2, 1, 4, 10, 15, 25, 50 mg/L on phosphorus removal efficiency and bacterial community structure of an EBPR sys...
STUDY ON THE EFFECTIVENESS OF TEXTILE DYING SLUDGE BIOCHAR IN TREATING REFRACTORY ORGANIC WASTEWATER
2022, 40(10): 32-39.
doi: 10.13205/j.hjgc.202210005
Abstract:
The sludge-based carbon (SC) was prepared from textile dyeing sludge, and the impact of carbonization temperature and reaction time on the adsorption capacity of SC treating refractory industrial wastewater were investigated. Simultaneously the adsor...
The sludge-based carbon (SC) was prepared from textile dyeing sludge, and the impact of carbonization temperature and reaction time on the adsorption capacity of SC treating refractory industrial wastewater were investigated. Simultaneously the adsor...
2022, 40(10): 40-48.
doi: 10.13205/j.hjgc.202210006
Abstract:
In this paper, the CuO/g-C3N4 was synthesized by the hydrothermal-calcination method, and its basic properties were characterized by X-ray diffractometer, scanning electron microscope, infrared absorption spectroscopy and X-ray energy spectroscopy. U...
In this paper, the CuO/g-C3N4 was synthesized by the hydrothermal-calcination method, and its basic properties were characterized by X-ray diffractometer, scanning electron microscope, infrared absorption spectroscopy and X-ray energy spectroscopy. U...
2022, 40(10): 49-54.
doi: 10.13205/j.hjgc.202210007
Abstract:
Tetrahydroxymethyl phosphorus chloride (THPC) in tannery wastewater has the characteristics of stable structure and inhibition of wastewater treatment microorganisms, and the traditional biochemical treatment technologies cannot treat this kind of wa...
Tetrahydroxymethyl phosphorus chloride (THPC) in tannery wastewater has the characteristics of stable structure and inhibition of wastewater treatment microorganisms, and the traditional biochemical treatment technologies cannot treat this kind of wa...
2022, 40(10): 55-61.
doi: 10.13205/j.hjgc.202210008
Abstract:
The effect of NH4+-N shock on pollutants' removal efficiency of the micro-pressure reactor (MPR) was investigated by increasing the single cycle instantaneous influent NH4+-N concentration to 40 and 50 mg/L and shocking the MPR. The results showed th...
The effect of NH4+-N shock on pollutants' removal efficiency of the micro-pressure reactor (MPR) was investigated by increasing the single cycle instantaneous influent NH4+-N concentration to 40 and 50 mg/L and shocking the MPR. The results showed th...
2022, 40(10): 62-70.
doi: 10.13205/j.hjgc.202210009
Abstract:
For the low carbon nitrogen ratio (C/N) of rural domestic sewage limited the denitrification course, a sequencing batch reactor (SBR) process enhanced by composite solid carbon sources (SCS-SBR) was used to improve the treatment efficiency of rural d...
For the low carbon nitrogen ratio (C/N) of rural domestic sewage limited the denitrification course, a sequencing batch reactor (SBR) process enhanced by composite solid carbon sources (SCS-SBR) was used to improve the treatment efficiency of rural d...
2022, 40(10): 71-79.
doi: 10.13205/j.hjgc.202210010
Abstract:
The eutrophication and algal blooms of Lake Taihu, a large shallow lake in eastern China, have always been one of the important water problems that troubled the high-quality development of this region. The uneven distribution of water resources and r...
The eutrophication and algal blooms of Lake Taihu, a large shallow lake in eastern China, have always been one of the important water problems that troubled the high-quality development of this region. The uneven distribution of water resources and r...
2022, 40(10): 80-87,175.
doi: 10.13205/j.hjgc.202210011
Abstract:
This study aimed to solve the sludge treatment issues caused by kitchen waste entering the municipal network. This study used kitchen waste to produce the primary sludge (PS), then mixed it with different amounts of residual sludge (RS) to produce th...
This study aimed to solve the sludge treatment issues caused by kitchen waste entering the municipal network. This study used kitchen waste to produce the primary sludge (PS), then mixed it with different amounts of residual sludge (RS) to produce th...
2022, 40(10): 88-97.
doi: 10.13205/j.hjgc.202210012
Abstract:
In this paper, the microalgae-fungus (Chlorella-Ganoderma) symbiotic system was chosen as the research object, and the effects of different CO2 concentrations on simultaneous purification of biogas slurry and biogas were investigated under the induct...
In this paper, the microalgae-fungus (Chlorella-Ganoderma) symbiotic system was chosen as the research object, and the effects of different CO2 concentrations on simultaneous purification of biogas slurry and biogas were investigated under the induct...
2022, 40(10): 98-104,111.
doi: 10.13205/j.hjgc.202210013
Abstract:
Based on the parameters of cement kiln thermal conditions and the basic principle of response surface design, a study on the thermal decomposition law and influencing factors of BDE-209 was carried out, and the debromination path of BDE-209 was analy...
Based on the parameters of cement kiln thermal conditions and the basic principle of response surface design, a study on the thermal decomposition law and influencing factors of BDE-209 was carried out, and the debromination path of BDE-209 was analy...
2022, 40(10): 105-111.
doi: 10.13205/j.hjgc.202210014
Abstract:
Clean combustion is the main way for the efficient energy utilization of pyrolysis oil of organic solid wastes. The content of aromatic hydrocarbons accounted for about 30% of pyrolysis oil from all-steel waste tires. The thermal value and viscosity ...
Clean combustion is the main way for the efficient energy utilization of pyrolysis oil of organic solid wastes. The content of aromatic hydrocarbons accounted for about 30% of pyrolysis oil from all-steel waste tires. The thermal value and viscosity ...
2022, 40(10): 112-119.
doi: 10.13205/j.hjgc.202210015
Abstract:
Aiming at the problems of low available phosphorus content of kitchen waste compost and the limited mobilization efficiency of adding low-grade rock phosphate, this study explored the effect of different exogenous additives on phosphorus transformati...
Aiming at the problems of low available phosphorus content of kitchen waste compost and the limited mobilization efficiency of adding low-grade rock phosphate, this study explored the effect of different exogenous additives on phosphorus transformati...
2022, 40(10): 120-125,133.
doi: 10.13205/j.hjgc.202210016
Abstract:
The demand for the harmless treatment of combustible solid waste (CSW) is increasing, and the incineration method can effectively realize the resource utilization, reduction and harmlessness of CSW. The thermochemical properties of CSW are of great s...
The demand for the harmless treatment of combustible solid waste (CSW) is increasing, and the incineration method can effectively realize the resource utilization, reduction and harmlessness of CSW. The thermochemical properties of CSW are of great s...
2022, 40(10): 126-133.
doi: 10.13205/j.hjgc.202210017
Abstract:
Electrothermal regeneration is a kind of activated carbon material regeneration method with a short treating time, strong versatility and low energy consumption, and it has attracted much attention in the field of volatile organic compounds treatment...
Electrothermal regeneration is a kind of activated carbon material regeneration method with a short treating time, strong versatility and low energy consumption, and it has attracted much attention in the field of volatile organic compounds treatment...
2022, 40(10): 134-140.
doi: 10.13205/j.hjgc.202210018
Abstract:
In order to explore the application effect of engineered modification, phytoremediation, passivation remediation, antagonism remediation, and the passivation-antagonism remediation technology at safe utilization project of cadmium polluted wheat fiel...
In order to explore the application effect of engineered modification, phytoremediation, passivation remediation, antagonism remediation, and the passivation-antagonism remediation technology at safe utilization project of cadmium polluted wheat fiel...
2022, 40(10): 141-149.
doi: 10.13205/j.hjgc.202210019
Abstract:
A new method for rapid and non-destructive detection of Ruditapes Philippinarum contaminated by heavy metals has been proposed in this paper, which is based on hyperspectral image technology and machine learning algorithm. Firstly, the hyperspectral ...
A new method for rapid and non-destructive detection of Ruditapes Philippinarum contaminated by heavy metals has been proposed in this paper, which is based on hyperspectral image technology and machine learning algorithm. Firstly, the hyperspectral ...
2022, 40(10): 150-155,168.
doi: 10.13205/j.hjgc.202210020
Abstract:
Engineered smoldering technology, based on smoldering mechanism, is a self-sustaining treatment technology for active remediation, aiming at medias such as heavy (low volatility) oil sludge or petroleum hydrocarbon contaminated soil that are highly c...
Engineered smoldering technology, based on smoldering mechanism, is a self-sustaining treatment technology for active remediation, aiming at medias such as heavy (low volatility) oil sludge or petroleum hydrocarbon contaminated soil that are highly c...
2022, 40(10): 156-161.
doi: 10.13205/j.hjgc.202210021
Abstract:
In this paper, the flow velocity, temperature, ammonia concentration, and flow direction of flue gas in the SCR denitration system of a 330 MW coal-fired power unit were simulated by three-dimensional numerical simulation, and then the numerical simu...
In this paper, the flow velocity, temperature, ammonia concentration, and flow direction of flue gas in the SCR denitration system of a 330 MW coal-fired power unit were simulated by three-dimensional numerical simulation, and then the numerical simu...
2022, 40(10): 162-168.
doi: 10.13205/j.hjgc.202210022
Abstract:
Aiming at the problems of unstable operation and unqualified emission of small heat treatment furnaces for the disposal of rural domestic wastes, a new type of pyrolysis gasification incinerator for rural solid wastes was introduced, and the dioxins ...
Aiming at the problems of unstable operation and unqualified emission of small heat treatment furnaces for the disposal of rural domestic wastes, a new type of pyrolysis gasification incinerator for rural solid wastes was introduced, and the dioxins ...
2022, 40(10): 169-175.
doi: 10.13205/j.hjgc.202210023
Abstract:
Based on characteristics of wastewater and resource recovery, a zero liquid discharge process of flue gas desulfurization wastewater, combined with graded salt separation pretreatment, membrane concentration and electrolytic chlorine production unit,...
Based on characteristics of wastewater and resource recovery, a zero liquid discharge process of flue gas desulfurization wastewater, combined with graded salt separation pretreatment, membrane concentration and electrolytic chlorine production unit,...
2022, 40(10): 176-182,191.
doi: 10.13205/j.hjgc.202210024
Abstract:
In response to the special requirements for water environment quality improvement in the Taihu Lake Basin, this article focused on the printing and dyeing industry in the Taihu Lake Basin, and built an enterprise advanced in production technology and...
In response to the special requirements for water environment quality improvement in the Taihu Lake Basin, this article focused on the printing and dyeing industry in the Taihu Lake Basin, and built an enterprise advanced in production technology and...
2022, 40(10): 183-191.
doi: 10.13205/j.hjgc.202210025
Abstract:
Mining urban mineral resource deposits to compensate for the shortage of primary mineral resources is of great significance. The key to this problem is to estimate urban mineral deposits accurately. This research focused on the residence buildings an...
Mining urban mineral resource deposits to compensate for the shortage of primary mineral resources is of great significance. The key to this problem is to estimate urban mineral deposits accurately. This research focused on the residence buildings an...
2022, 40(10): 192-202,241.
doi: 10.13205/j.hjgc.202210026
Abstract:
In order to systematically understand the removal efficiency of antibiotic resistance genes (ARGs) in sludge during anaerobic digestion and clarify the degradation mechanism of antibiotic resistance genes, this paper reviewed the effects of several c...
In order to systematically understand the removal efficiency of antibiotic resistance genes (ARGs) in sludge during anaerobic digestion and clarify the degradation mechanism of antibiotic resistance genes, this paper reviewed the effects of several c...
2022, 40(10): 203-214.
doi: 10.13205/j.hjgc.202210027
Abstract:
Anammox technology has great application prospects for nitrogen removal in mainstream wastewater treatment plants (WWTPs). It has significant advantages in terms of high efficiency and energy saving, sludge reduction and greenhouse gas emission reduc...
Anammox technology has great application prospects for nitrogen removal in mainstream wastewater treatment plants (WWTPs). It has significant advantages in terms of high efficiency and energy saving, sludge reduction and greenhouse gas emission reduc...
2022, 40(10): 215-223.
doi: 10.13205/j.hjgc.202210028
Abstract:
Waste pyrolysis technology is an effective mean to convert waste into energy. Waste pyrolysis kinetics is the study on the reaction mechanism of waste pyrolysis, the mathematical expressions of the reaction rate, and the influencing factors. The stud...
Waste pyrolysis technology is an effective mean to convert waste into energy. Waste pyrolysis kinetics is the study on the reaction mechanism of waste pyrolysis, the mathematical expressions of the reaction rate, and the influencing factors. The stud...
2022, 40(10): 224-232.
doi: 10.13205/j.hjgc.202210029
Abstract:
After the ultra-low emission transformation of China's active coal-fired power plants, the NOx emission of some of them doesn't meet the standard. In order to solve the practical problems of the projects in coal-fired power plants, we summarized the ...
After the ultra-low emission transformation of China's active coal-fired power plants, the NOx emission of some of them doesn't meet the standard. In order to solve the practical problems of the projects in coal-fired power plants, we summarized the ...
2022, 40(10): 233-241.
doi: 10.13205/j.hjgc.202210030
Abstract:
Ecological integrity includes physical, chemical and biological integrity, therefore, based on a systematic understanding of the connotation of ecological integrity, the specific evaluation methods of biological, physical and chemical integrity were ...
Ecological integrity includes physical, chemical and biological integrity, therefore, based on a systematic understanding of the connotation of ecological integrity, the specific evaluation methods of biological, physical and chemical integrity were ...
