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2024 Vol. 42, No. 1
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2024, 42(1): 1-8.
doi: 10.13205/j.hjgc.202401001
Abstract:
Anaerobic ammonia oxidation(anammox) is the most promising biological nitrogen removal technology in the wastewater treatment process, and biofilm is an effective means to enrich anammox bacteria. However, the formation of anammox biofilm and the enr...
Anaerobic ammonia oxidation(anammox) is the most promising biological nitrogen removal technology in the wastewater treatment process, and biofilm is an effective means to enrich anammox bacteria. However, the formation of anammox biofilm and the enr...
2024, 42(1): 9-15.
doi: 10.13205/j.hjgc.202401002
Abstract:
To guarantee the safe and efficient recycling of bottle washing wastewater for the Chinese baijiu industry, wastewater characteristics were analyzed, the risk types and factors of different recycling pathways were identified, and then the control met...
To guarantee the safe and efficient recycling of bottle washing wastewater for the Chinese baijiu industry, wastewater characteristics were analyzed, the risk types and factors of different recycling pathways were identified, and then the control met...
2024, 42(1): 16-23.
doi: 10.13205/j.hjgc.202401003
Abstract:
One-stage partial nitrification-anammox(PN/A),as an autotrophic nitrogen removal technology, has made the low-carbon treatment of wastewater possible. However, maintaining stable and efficient partial nitrification and increasing the biomass retentio...
One-stage partial nitrification-anammox(PN/A),as an autotrophic nitrogen removal technology, has made the low-carbon treatment of wastewater possible. However, maintaining stable and efficient partial nitrification and increasing the biomass retentio...
2024, 42(1): 24-28.
doi: 10.13205/j.hjgc.202401004
Abstract:
Wastewater regeneration and recycling are essential means for developing unconventional water resources and reducing environmental pollutant discharge. However, in China, the regeneration and reuse efficiencies of wastewater remain low, and the energ...
Wastewater regeneration and recycling are essential means for developing unconventional water resources and reducing environmental pollutant discharge. However, in China, the regeneration and reuse efficiencies of wastewater remain low, and the energ...
2024, 42(1): 29-36.
doi: 10.13205/j.hjgc.202401005
Abstract:
This study implemented a comprehensive one-year monitoring program to assess the levels of nutrients and antibiotics in both surface water and sediments across diverse locations within Jin'an Lake in Fuzhou. The investigation was primarily directed t...
This study implemented a comprehensive one-year monitoring program to assess the levels of nutrients and antibiotics in both surface water and sediments across diverse locations within Jin'an Lake in Fuzhou. The investigation was primarily directed t...
2024, 42(1): 37-46.
doi: 10.13205/j.hjgc.202401006
Abstract:
Membrane bioreactor(MBR) technology, which can combine membrane separation with biological treatment, has advantages of high treatment efficiency, strong adaptability and good application prospects. The basic principle and process type of MBR was bri...
Membrane bioreactor(MBR) technology, which can combine membrane separation with biological treatment, has advantages of high treatment efficiency, strong adaptability and good application prospects. The basic principle and process type of MBR was bri...
2024, 42(1): 47-54.
doi: 10.13205/j.hjgc.202401007
Abstract:
Based on the biofilm annular reactor, this study simulated pipe wall biofilm in the chlorine disinfection and chloramine disinfection system. The impact of disinfection(chlorination/chloramination) on the growth characteristics, community composition...
Based on the biofilm annular reactor, this study simulated pipe wall biofilm in the chlorine disinfection and chloramine disinfection system. The impact of disinfection(chlorination/chloramination) on the growth characteristics, community composition...
2024, 42(1): 55-62.
doi: 10.13205/j.hjgc.202401008
Abstract:
Emulsion oily wastewater is difficult to treat because of its high concentration of organic pollutants and complex composition. The pulse electric field was used to realize oil-water separation, and persulfate was activated by the pulse electric fiel...
Emulsion oily wastewater is difficult to treat because of its high concentration of organic pollutants and complex composition. The pulse electric field was used to realize oil-water separation, and persulfate was activated by the pulse electric fiel...
2024, 42(1): 63-71.
doi: 10.13205/j.hjgc.202401009
Abstract:
As an efficient conversion pathway to produce biomass fuel gas, the integrated anaerobic digestion and gasification process shows significant advantages in energy conversion. To ascertain the effect of anaerobic digestion degree on the environmental ...
As an efficient conversion pathway to produce biomass fuel gas, the integrated anaerobic digestion and gasification process shows significant advantages in energy conversion. To ascertain the effect of anaerobic digestion degree on the environmental ...
2024, 42(1): 72-78.
doi: 10.13205/j.hjgc.202401010
Abstract:
With the development of technology, digital and intelligent technologies are playing increasingly critical roles in economic and social development. China has proposed a series of strategies to promote digital and intelligent transformation in variou...
With the development of technology, digital and intelligent technologies are playing increasingly critical roles in economic and social development. China has proposed a series of strategies to promote digital and intelligent transformation in variou...
2024, 42(1): 79-84.
doi: 10.13205/j.hjgc.202401011
Abstract:
Identifying the abnormal phenomenon of pollutant emission data caused by subjective tampering or abnormal equipment working conditions is of great significance for environmental pollution monitoring, remediation and management of key pollutant discha...
Identifying the abnormal phenomenon of pollutant emission data caused by subjective tampering or abnormal equipment working conditions is of great significance for environmental pollution monitoring, remediation and management of key pollutant discha...
2024, 42(1): 85-94.
doi: 10.13205/j.hjgc.202401012
Abstract:
Single non-thermal plasma technology(NTP) and single wet heterogeneous catalytic technology for the degradation of VOCs suffer from the problems of O3 emission and the need for continuous oxidant supply, respectively. To overcome the single technolog...
Single non-thermal plasma technology(NTP) and single wet heterogeneous catalytic technology for the degradation of VOCs suffer from the problems of O3 emission and the need for continuous oxidant supply, respectively. To overcome the single technolog...
2024, 42(1): 95-101.
doi: 10.13205/j.hjgc.202401013
Abstract:
To explore the effects of garden waste compost on saline soil properties and carbon sequestration, field experiments were conducted using three treatments: garden waste compost(T1), a mixture of garden waste compost and bentonite(T2), and a non-amend...
To explore the effects of garden waste compost on saline soil properties and carbon sequestration, field experiments were conducted using three treatments: garden waste compost(T1), a mixture of garden waste compost and bentonite(T2), and a non-amend...
2024, 42(1): 102-109.
doi: 10.13205/j.hjgc.202401014
Abstract:
Under the goal of low carbon, the resource utilization of waste-activated sludge is an important approach to synergistically realize the pollution reduction and carbon reduction of organic solid waste in sewage treatment plants. Anaerobic co-fermenta...
Under the goal of low carbon, the resource utilization of waste-activated sludge is an important approach to synergistically realize the pollution reduction and carbon reduction of organic solid waste in sewage treatment plants. Anaerobic co-fermenta...
2024, 42(1): 110-118.
doi: 10.13205/j.hjgc.202401015
Abstract:
The study on pyrolysis characteristics of plastic waste is in favor of achieving its clean and efficient conversion and utilization. The catalytic pyrolysis characteristics of high-density polyethylene(HDPE), low-density polyethylene(LDPE), and polyp...
The study on pyrolysis characteristics of plastic waste is in favor of achieving its clean and efficient conversion and utilization. The catalytic pyrolysis characteristics of high-density polyethylene(HDPE), low-density polyethylene(LDPE), and polyp...
2024, 42(1): 119-125.
doi: 10.13205/j.hjgc.202401016
Abstract:
The solid waste, such as sintering machine head ash generated by steel enterprises has a high potassium content. If it is directly returned as ironmaking raw materials for sintering and recycling without treatment, it will not only affect the quality...
The solid waste, such as sintering machine head ash generated by steel enterprises has a high potassium content. If it is directly returned as ironmaking raw materials for sintering and recycling without treatment, it will not only affect the quality...
2024, 42(1): 126-134.
doi: 10.13205/j.hjgc.202401017
Abstract:
This study intends to effectively improve the efficiency of sludge lysis and reduce the yield of excess sludge through hydrodynamic cavitation combined with ozone. To reveal the synergism of hydrodynamic cavitation/O3 treatment, a suite of analysis w...
This study intends to effectively improve the efficiency of sludge lysis and reduce the yield of excess sludge through hydrodynamic cavitation combined with ozone. To reveal the synergism of hydrodynamic cavitation/O3 treatment, a suite of analysis w...
2024, 42(1): 135-143.
doi: 10.13205/j.hjgc.202401018
Abstract:
The baijiu industry has witnessed a long-existing challenge for recycling the distillers' grains(DG) to minimize its impact on the environment. A new thermochemical technology is developed for DG disposal by recovering materials and energy, defined a...
The baijiu industry has witnessed a long-existing challenge for recycling the distillers' grains(DG) to minimize its impact on the environment. A new thermochemical technology is developed for DG disposal by recovering materials and energy, defined a...
2024, 42(1): 144-149.
doi: 10.13205/j.hjgc.202401019
Abstract:
Sponge city construction is an important measure for urban non-point source pollution control and waterlogging prevention, which has been widely extended in China. To quantify the environmental and economic impacts of the construction and operation s...
Sponge city construction is an important measure for urban non-point source pollution control and waterlogging prevention, which has been widely extended in China. To quantify the environmental and economic impacts of the construction and operation s...
2024, 42(1): 150-156.
doi: 10.13205/j.hjgc.202401020
Abstract:
To evaluate the impact of the external water inflow on the urban drainage pressure in a city in Shandong Province, a one-dimensional and two-dimensional combined model was established on InfoWorks ICM to analyze the drainage capacity and flooding dis...
To evaluate the impact of the external water inflow on the urban drainage pressure in a city in Shandong Province, a one-dimensional and two-dimensional combined model was established on InfoWorks ICM to analyze the drainage capacity and flooding dis...
2024, 42(1): 157-165.
doi: 10.13205/j.hjgc.202401021
Abstract:
A series of smectite-supported sulfidized nanoscale zero-valent iron(CSZVI) was synthesized by a one-step method. The surface physicochemical properties and material structure of CSZVI were characterized using TEM, BET, XRD, XPS, and contact angle me...
A series of smectite-supported sulfidized nanoscale zero-valent iron(CSZVI) was synthesized by a one-step method. The surface physicochemical properties and material structure of CSZVI were characterized using TEM, BET, XRD, XPS, and contact angle me...
2024, 42(1): 166-176.
doi: 10.13205/j.hjgc.202401022
Abstract:
Emerging contaminants(ECs) are biotoxic, environmentally persistent, and bio-accumulative in soil, and are widely present in contaminated sites in China. This paper reviews the current research status, migration and transformation mechanisms, and rem...
Emerging contaminants(ECs) are biotoxic, environmentally persistent, and bio-accumulative in soil, and are widely present in contaminated sites in China. This paper reviews the current research status, migration and transformation mechanisms, and rem...
2024, 42(1): 177-183.
doi: 10.13205/j.hjgc.202401023
Abstract:
Several remediation technologies have been exploited and developed to remove petroleum hydrocarbons, a typical pollutant in the petrochemical industry. Bio-remediation has been considered an appropriate one to treat the in-service sites for its advan...
Several remediation technologies have been exploited and developed to remove petroleum hydrocarbons, a typical pollutant in the petrochemical industry. Bio-remediation has been considered an appropriate one to treat the in-service sites for its advan...
2024, 42(1): 184-190.
doi: 10.13205/j.hjgc.202401024
Abstract:
To study the inducing effects of different concentrations of benzene on the oil-degrading bacterium R. erythropolis KB1, characterize the benzene-induced VBNC state of the bacterial cells, and physiological and biochemical characteristics of bacteria...
To study the inducing effects of different concentrations of benzene on the oil-degrading bacterium R. erythropolis KB1, characterize the benzene-induced VBNC state of the bacterial cells, and physiological and biochemical characteristics of bacteria...
2024, 42(1): 191-198.
doi: 10.13205/j.hjgc.202401025
Abstract:
China's water conservancy engineering construction has gradually shifted from flood control to water ecological environment restoration, and engineering construction always plays an important supporting role. This paper took the construction of an ec...
China's water conservancy engineering construction has gradually shifted from flood control to water ecological environment restoration, and engineering construction always plays an important supporting role. This paper took the construction of an ec...
2024, 42(1): 199-205.
doi: 10.13205/j.hjgc.202401026
Abstract:
Since the traditional groundwater risk assessment of contaminated sites ignored the risk of pollution spreading risk, a groundwater contaminated site and its surroundings in Hunan were selected as the research area for groundwater pollution dynamic r...
Since the traditional groundwater risk assessment of contaminated sites ignored the risk of pollution spreading risk, a groundwater contaminated site and its surroundings in Hunan were selected as the research area for groundwater pollution dynamic r...
2024, 42(1): 206-214.
doi: 10.13205/j.hjgc.202401027
Abstract:
Industrial activities of cities discharge large amounts of CO2 and pollutants. They are important sources of environmental pollution. Existing studies on the synergistic control of pollutants and CO2 emissions mostly focus on the national or provinci...
Industrial activities of cities discharge large amounts of CO2 and pollutants. They are important sources of environmental pollution. Existing studies on the synergistic control of pollutants and CO2 emissions mostly focus on the national or provinci...
2024, 42(1): 215-222.
doi: 10.13205/j.hjgc.202401028
Abstract:
In order to promote the in-depth development of CO2 conversion and utilization technology and facilitate the smooth implementation of the "dual carbon" policy, this paper has conducted a series of experimental studies on CO2 hydrogenation to methane ...
In order to promote the in-depth development of CO2 conversion and utilization technology and facilitate the smooth implementation of the "dual carbon" policy, this paper has conducted a series of experimental studies on CO2 hydrogenation to methane ...
2024, 42(1): 223-234.
doi: 10.13205/j.hjgc.202401029
Abstract:
Accurate prediction of river water quality change is an important basis for watershed water environment management. Currently, training of the commonly used data-driven deep learning model relies on large amounts of monitoring data. However, many riv...
Accurate prediction of river water quality change is an important basis for watershed water environment management. Currently, training of the commonly used data-driven deep learning model relies on large amounts of monitoring data. However, many riv...
2024, 42(1): 235-242.
doi: 10.13205/j.hjgc.202401030
Abstract:
Heavy metal contamination of shellfish has become an urgent problem of marine food safety, among which cadmium is one of the important contamination sources. The consumption of mussels contaminated with heavy metal cadmium is a serious health hazard....
Heavy metal contamination of shellfish has become an urgent problem of marine food safety, among which cadmium is one of the important contamination sources. The consumption of mussels contaminated with heavy metal cadmium is a serious health hazard....
2024, 42(1): 243-252.
doi: 10.13205/j.hjgc.202401031
Abstract:
In recent years, coastal eutrophication and the resulting red tide occurrences have emerged as pressing environmental concerns, posing significant challenges to the sustainable development of Shenzhen, a key city in the China Great Bay Area. Addressi...
In recent years, coastal eutrophication and the resulting red tide occurrences have emerged as pressing environmental concerns, posing significant challenges to the sustainable development of Shenzhen, a key city in the China Great Bay Area. Addressi...
2024, 42(1): 253-256.
Abstract:
