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2022 Vol. 40, No. 6
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2022, 40(6): 1-11.
doi: 10.13205/j.hjgc.202206001
Abstract:
The construction and application of high-spatial-resolution environmental databases are critical to addressing increasingly prominent environmental issues.High-spatial-resolution data reflects the specific distribution and characteristics of research...
The construction and application of high-spatial-resolution environmental databases are critical to addressing increasingly prominent environmental issues.High-spatial-resolution data reflects the specific distribution and characteristics of research...
2022, 40(6): 12-21.
doi: 10.13205/j.hjgc.202206002
Abstract:
Land-ocean coordination management has become a key strategy for beautiful bay construction and sustainable development of coastal zones.Among them,cooperative prevention and control of land and ocean-based pollution are of great importance to improv...
Land-ocean coordination management has become a key strategy for beautiful bay construction and sustainable development of coastal zones.Among them,cooperative prevention and control of land and ocean-based pollution are of great importance to improv...
2022, 40(6): 22-30.
doi: 10.13205/j.hjgc.202206003
Abstract:
Permeable reactive barrier (PRB) is a green and sustainable groundwater remediation technology.Numerical simulation helps to evaluate the PRB performance under different parameters (such as dimension,installation location and orientation,permeability...
Permeable reactive barrier (PRB) is a green and sustainable groundwater remediation technology.Numerical simulation helps to evaluate the PRB performance under different parameters (such as dimension,installation location and orientation,permeability...
2022, 40(6): 31-41,47.
doi: 10.13205/j.hjgc.202206004
Abstract:
Based on the self-organizing maps (SOM) and K-means method,this study took a contaminated site to explore the feasibility of applying SOM and K-means method to the zoning control of groundwater pollution.Through descriptive statistical analysis of mo...
Based on the self-organizing maps (SOM) and K-means method,this study took a contaminated site to explore the feasibility of applying SOM and K-means method to the zoning control of groundwater pollution.Through descriptive statistical analysis of mo...
2022, 40(6): 42-47.
doi: 10.13205/j.hjgc.202206005
Abstract:
Given the complex process of salt tide upstream in the estuary area,and it's difficult to control the timing of daily hourly freshwater intake by coastal water plants,a statistical model for hourly water intake evaluation based on the dynamic index o...
2022, 40(6): 48-54,62.
doi: 10.13205/j.hjgc.202206006
Abstract:
For improving the low accuracy of the existing models for time series prediction of PM2.5 concentration,a Seq2Seq multi-step PM2.5 concentration prediction model for single-site based on Informer was proposed.With a series of air pollutant data and m...
For improving the low accuracy of the existing models for time series prediction of PM2.5 concentration,a Seq2Seq multi-step PM2.5 concentration prediction model for single-site based on Informer was proposed.With a series of air pollutant data and m...
2022, 40(6): 55-62.
doi: 10.13205/j.hjgc.202206007
Abstract:
It is generally difficult to quantify the phosphorus source of high-intensity and complex human interference rivers,so a pollution source apportionment model based on the relationship between flow and pollutant concentration was constructed to identi...
It is generally difficult to quantify the phosphorus source of high-intensity and complex human interference rivers,so a pollution source apportionment model based on the relationship between flow and pollutant concentration was constructed to identi...
2022, 40(6): 63-69.
doi: 10.13205/j.hjgc.202206008
Abstract:
On-site investigation of sewage outfalls connected to watercourses is labor-intensive,and real-time tracking is hard to be performed manually.Facing with this challenge,an inverse problem method to trace source location and sewage flow based on hydro...
On-site investigation of sewage outfalls connected to watercourses is labor-intensive,and real-time tracking is hard to be performed manually.Facing with this challenge,an inverse problem method to trace source location and sewage flow based on hydro...
2022, 40(6): 70-76,115.
doi: 10.13205/j.hjgc.202206009
Abstract:
The prediction model is the premise and foundation of effectively dealing with sudden water pollution accidents.To improve the accuracy of the prediction model,a new parameters identification method was proposed in this paper.This paper first built a...
The prediction model is the premise and foundation of effectively dealing with sudden water pollution accidents.To improve the accuracy of the prediction model,a new parameters identification method was proposed in this paper.This paper first built a...
2022, 40(6): 77-82,161.
doi: 10.13205/j.hjgc.202206010
Abstract:
Urban drainage and wastewater treatment facilities played a vital role in ensuring public health and sanitation over the past centuries.Recent research suggests that the implementation of integrated wastewater services can contribute to greenhouse ga...
Urban drainage and wastewater treatment facilities played a vital role in ensuring public health and sanitation over the past centuries.Recent research suggests that the implementation of integrated wastewater services can contribute to greenhouse ga...
2022, 40(6): 83-91,187.
doi: 10.13205/j.hjgc.202206011
Abstract:
Resource scarcity and climate change have become grand challenges affecting human prosperity.How to reuse valuable resources from wastewater is important to achieve circular economy,and low-carbon transformation of wastewater treatment.This review is...
Resource scarcity and climate change have become grand challenges affecting human prosperity.How to reuse valuable resources from wastewater is important to achieve circular economy,and low-carbon transformation of wastewater treatment.This review is...
2022, 40(6): 92-96,279.
doi: 10.13205/j.hjgc.202206012
Abstract:
Wastewater system is an important emission source of nitrous oxide (N2O,a potent greenhouse gas).In recent years,relevant research work has emerged one after another.Using the bibliometric method,this paper systematically analyzed the research progre...
Wastewater system is an important emission source of nitrous oxide (N2O,a potent greenhouse gas).In recent years,relevant research work has emerged one after another.Using the bibliometric method,this paper systematically analyzed the research progre...
2022, 40(6): 97-106,122.
doi: 10.13205/j.hjgc.202206013
Abstract:
Nitrous oxide (N2O) is a greenhouse gas with an approximately 265-fold stronger warming effect than carbon dioxide.N2O can be produced and directly emitted during biological nitrogen removal from wastewater.The carbon footprint from wastewater treatm...
Nitrous oxide (N2O) is a greenhouse gas with an approximately 265-fold stronger warming effect than carbon dioxide.N2O can be produced and directly emitted during biological nitrogen removal from wastewater.The carbon footprint from wastewater treatm...
2022, 40(6): 107-115.
doi: 10.13205/j.hjgc.202206014
Abstract:
Nitrous oxide (N2O) is a greenhouse gas and a strong oxidizing substance with the potential of energy recovery.This paper critically reviewed the novel nitrogen removal bioprocesses and methods for increasing N2O production from wastewater.The operat...
Nitrous oxide (N2O) is a greenhouse gas and a strong oxidizing substance with the potential of energy recovery.This paper critically reviewed the novel nitrogen removal bioprocesses and methods for increasing N2O production from wastewater.The operat...
2022, 40(6): 116-122.
doi: 10.13205/j.hjgc.202206015
Abstract:
The issue of greenhouse gases (GHGs) production is one of the problems to be solved for the wastewater treatment industry under the background of "carbon neutrality" .An accurate grasp of the production characteristics and variations of China's major...
The issue of greenhouse gases (GHGs) production is one of the problems to be solved for the wastewater treatment industry under the background of "carbon neutrality" .An accurate grasp of the production characteristics and variations of China's major...
2022, 40(6): 123-129,193.
doi: 10.13205/j.hjgc.202206016
Abstract:
Methane (CH4) generated from municipal sewer systems is one of the major sources of urban carbon emissions.Understanding of emission characteristics and mechanisms of CH4 is essential to reducing carbon emission and improving wastewater treatment sys...
Methane (CH4) generated from municipal sewer systems is one of the major sources of urban carbon emissions.Understanding of emission characteristics and mechanisms of CH4 is essential to reducing carbon emission and improving wastewater treatment sys...
2022, 40(6): 130-137.
doi: 10.13205/j.hjgc.202206017
Abstract:
Under the background of China's carbon peak and carbon neutralization goals,there is a lack of quantitative comprehensive impact assessment on process design in carbon-neutral planning of the wastewater treatment industry.Therefore,based on the LCA f...
Under the background of China's carbon peak and carbon neutralization goals,there is a lack of quantitative comprehensive impact assessment on process design in carbon-neutral planning of the wastewater treatment industry.Therefore,based on the LCA f...
2022, 40(6): 138-144.
doi: 10.13205/j.hjgc.202206018
Abstract:
Intelligent control of wastewater treatment is the leading edge in the water pollution control field.The rapid development of artificial intelligence technology injects fresh vitality into the development of wastewater treatment intelligent control.I...
Intelligent control of wastewater treatment is the leading edge in the water pollution control field.The rapid development of artificial intelligence technology injects fresh vitality into the development of wastewater treatment intelligent control.I...
2022, 40(6): 145-153.
doi: 10.13205/j.hjgc.202206019
Abstract:
Wastewater treatment systems are usually very complicated and may be affected by many external factors.Therefore,control and management of these systems are always one of the great challenges in environmental engineering.Traditional controlling and m...
Wastewater treatment systems are usually very complicated and may be affected by many external factors.Therefore,control and management of these systems are always one of the great challenges in environmental engineering.Traditional controlling and m...
2022, 40(6): 154-161.
doi: 10.13205/j.hjgc.202206020
Abstract:
In this paper,the LBM-IBM coupling method was used to simulate the flow field in porous media,and the cellular automata model was used to simulate the growth and decay process of microorganisms on the surface of porous media,to reveal the dynamic dev...
In this paper,the LBM-IBM coupling method was used to simulate the flow field in porous media,and the cellular automata model was used to simulate the growth and decay process of microorganisms on the surface of porous media,to reveal the dynamic dev...
2022, 40(6): 162-170,181.
doi: 10.13205/j.hjgc.202206021
Abstract:
A comprehensive evaluation system of the aerobic sludge granulation process was established based on the traditional fuzzy comprehensive evaluation method.Based on the data of the laboratory scale reactor that successfully cultivated aerobic granular...
A comprehensive evaluation system of the aerobic sludge granulation process was established based on the traditional fuzzy comprehensive evaluation method.Based on the data of the laboratory scale reactor that successfully cultivated aerobic granular...
2022, 40(6): 171-181.
doi: 10.13205/j.hjgc.202206022
Abstract:
Nanomaterials (NM),as a new class of chemicals,recognizing and controlling their adverse environmental health risks are important for their applications.In recent years,machine learning (ML),as a data-driven approach,has attracted extensive attention...
Nanomaterials (NM),as a new class of chemicals,recognizing and controlling their adverse environmental health risks are important for their applications.In recent years,machine learning (ML),as a data-driven approach,has attracted extensive attention...
2022, 40(6): 182-187.
doi: 10.13205/j.hjgc.202206023
Abstract:
With the rapid increase in the capacity and complexity of data generated in the field of environmental functional materials,the high cost and long cycle time of traditional experimental methods can no longer meet the current trend of functional mater...
With the rapid increase in the capacity and complexity of data generated in the field of environmental functional materials,the high cost and long cycle time of traditional experimental methods can no longer meet the current trend of functional mater...
2022, 40(6): 188-193.
doi: 10.13205/j.hjgc.202206024
Abstract:
Under the context of carbon neutrality,there is an urgent need to develop high-efficiency and clean energy to reduce the dependence on petrochemical energy.As a material that can directly convert solar energy or other light energy into electrical ene...
Under the context of carbon neutrality,there is an urgent need to develop high-efficiency and clean energy to reduce the dependence on petrochemical energy.As a material that can directly convert solar energy or other light energy into electrical ene...
2022, 40(6): 194-203.
doi: 10.13205/j.hjgc.202206025
Abstract:
The rapidly developing technologies in data science have provided powerful tools for the data analytical process in wastewater treatment plants (WWTPs).Successfully applying data analytics in WWTPs needs the systematical approach to overcome the gaps...
The rapidly developing technologies in data science have provided powerful tools for the data analytical process in wastewater treatment plants (WWTPs).Successfully applying data analytics in WWTPs needs the systematical approach to overcome the gaps...
2022, 40(6): 204-211,225.
doi: 10.13205/j.hjgc.202206026
Abstract:
A hybrid control modelling method was proposed for optimal control of urban drainage systems,which adopted both data-driven and mechanism-driven simplification strategies.The method divided urban drainage systems into different regions,according to c...
A hybrid control modelling method was proposed for optimal control of urban drainage systems,which adopted both data-driven and mechanism-driven simplification strategies.The method divided urban drainage systems into different regions,according to c...
2022, 40(6): 212-218,271.
doi: 10.13205/j.hjgc.202206027
Abstract:
Sodium acetate and methanol are widely used as an external carbon source to enhance denitrification for nitrogen removal in wastewater treatment plants.However,the carbon dosage hardly matches the carbon requirement for denitrification properly in pr...
Sodium acetate and methanol are widely used as an external carbon source to enhance denitrification for nitrogen removal in wastewater treatment plants.However,the carbon dosage hardly matches the carbon requirement for denitrification properly in pr...
2022, 40(6): 219-225.
doi: 10.13205/j.hjgc.202206028
Abstract:
The whole plant models were set up for Phase Ⅰ and Phase Ⅱ processes at Yongchuan wastewater treatment plant (WWTP) to evaluate the operation conditions and to determine the potential optimization strategies.The historical data for 1.5 years and supp...
The whole plant models were set up for Phase Ⅰ and Phase Ⅱ processes at Yongchuan wastewater treatment plant (WWTP) to evaluate the operation conditions and to determine the potential optimization strategies.The historical data for 1.5 years and supp...
2022, 40(6): 226-232,153.
doi: 10.13205/j.hjgc.202206029
Abstract:
The optimal scheduling model for urban water supply networks often requires repeated scheduling of the hydraulics model to calculate the objective function and constraints,which leads to high computational and time cost.In the optimization iteration ...
The optimal scheduling model for urban water supply networks often requires repeated scheduling of the hydraulics model to calculate the objective function and constraints,which leads to high computational and time cost.In the optimization iteration ...
2022, 40(6): 233-240.
doi: 10.13205/j.hjgc.202206030
Abstract:
Leakage in water distribution network (WDN) is a common and worldwide problem.How to effectively reduce the leakage rate and locate the leakage is an important problem which perplexing China's water supply industry.The leakage location methods based ...
Leakage in water distribution network (WDN) is a common and worldwide problem.How to effectively reduce the leakage rate and locate the leakage is an important problem which perplexing China's water supply industry.The leakage location methods based ...
2022, 40(6): 241-252.
doi: 10.13205/j.hjgc.202206031
Abstract:
Aquatic ecosystem simulation is the basis of the diagnosis of water ecological degradation,risk early-warning,and restoration.Under the superposition of various environmental pressures,the water ecosystem integrity state often shows the response char...
Aquatic ecosystem simulation is the basis of the diagnosis of water ecological degradation,risk early-warning,and restoration.Under the superposition of various environmental pressures,the water ecosystem integrity state often shows the response char...
2022, 40(6): 253-260,294.
doi: 10.13205/j.hjgc.202206032
Abstract:
With the effective control of point source pollution,non-point source pollution has gradually become the main focus of water environment management in China.However,the source and transport of non-point source pollution are hard to monitor,and models...
With the effective control of point source pollution,non-point source pollution has gradually become the main focus of water environment management in China.However,the source and transport of non-point source pollution are hard to monitor,and models...
2022, 40(6): 261-271.
doi: 10.13205/j.hjgc.202206033
Abstract:
In order to realize the water environmental carrying capacity evaluation and early warning,a monitoring and early warning index system of water environmental carrying capacity in Baiyangdian Basin was constructed by coupling DPSR model and time diffe...
In order to realize the water environmental carrying capacity evaluation and early warning,a monitoring and early warning index system of water environmental carrying capacity in Baiyangdian Basin was constructed by coupling DPSR model and time diffe...
2022, 40(6): 272-279.
doi: 10.13205/j.hjgc.202206034
Abstract:
The subsidence of the coal mining area not only affects the surface structure,but also significantly changes the hydrological cycle and the regional water supply of the river basin.In this paper,the Huainan mining area in the Xifei River Basin was se...
The subsidence of the coal mining area not only affects the surface structure,but also significantly changes the hydrological cycle and the regional water supply of the river basin.In this paper,the Huainan mining area in the Xifei River Basin was se...
2022, 40(6): 280-285.
doi: 10.13205/j.hjgc.202206035
Abstract:
Manning coefficient is the most widely used water flow resistance coefficient in water flow calculation and practical engineering,and it is an important direction in the research of river and lake resistance.Based on the indoor circulating flume,the ...
Manning coefficient is the most widely used water flow resistance coefficient in water flow calculation and practical engineering,and it is an important direction in the research of river and lake resistance.Based on the indoor circulating flume,the ...
2022, 40(6): 286-294.
doi: 10.13205/j.hjgc.202206036
Abstract:
The Tarim River Basin plays a major part in the development of Xinjiang and the Silk Road Economic Belt.Clarifying the utilization of its water and soil resources and its ecological carrying status is of great significance to the high-quality develop...
The Tarim River Basin plays a major part in the development of Xinjiang and the Silk Road Economic Belt.Clarifying the utilization of its water and soil resources and its ecological carrying status is of great significance to the high-quality develop...
