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2023 Vol. 41, No. 9
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2023, 41(9): 1-9.
doi: 10.13205/j.hjgc.202309001
Abstract:
This study investigated the startup and long-term nitrogen removal efficiency, activities of functional bacteria, and microbial structure of partial denitrification coupling Anammox (PD/A) with biofilm and granular sludge. Batch tests were conducted ...
This study investigated the startup and long-term nitrogen removal efficiency, activities of functional bacteria, and microbial structure of partial denitrification coupling Anammox (PD/A) with biofilm and granular sludge. Batch tests were conducted ...
2023, 41(9): 10-17.
doi: 10.13205/j.hjgc.202309002
Abstract:
Gravity-driven membrane filtration (GDM) technology has shown significant advantages in the field of water treatment, especially in the safety assurance of dispersed drinking water, due to its low operating cost, high effluent quality, stable flux, a...
Gravity-driven membrane filtration (GDM) technology has shown significant advantages in the field of water treatment, especially in the safety assurance of dispersed drinking water, due to its low operating cost, high effluent quality, stable flux, a...
2023, 41(9): 18-28.
doi: 10.13205/j.hjgc.202309003
Abstract:
With the aggravation of water pollution and the increasing attention to the safety of drinking water, it is urgent to develop more efficient and low-carbon water treatment processes that could be applied to complex and polluted aquatic environment. A...
With the aggravation of water pollution and the increasing attention to the safety of drinking water, it is urgent to develop more efficient and low-carbon water treatment processes that could be applied to complex and polluted aquatic environment. A...
2023, 41(9): 29-35.
doi: 10.13205/j.hjgc.202309004
Abstract:
Heavy metals enter the environment in the process of production and consumption, form a complex, dynamic, and long-chain migration system, which seriously threatens the ecological balance and human health. The traditional prevention and control syste...
Heavy metals enter the environment in the process of production and consumption, form a complex, dynamic, and long-chain migration system, which seriously threatens the ecological balance and human health. The traditional prevention and control syste...
2023, 41(9): 36-45.
doi: 10.13205/j.hjgc.202309005
Abstract:
Urban-rural rivers and lakes exert tremendous functionality and value in flood control and drainage, water supply assurance, water quality improvement, landscape culture service, etc. However, the increasing impact of intense human activities and cli...
Urban-rural rivers and lakes exert tremendous functionality and value in flood control and drainage, water supply assurance, water quality improvement, landscape culture service, etc. However, the increasing impact of intense human activities and cli...
2023, 41(9): 46-53.
doi: 10.13205/j.hjgc.202309006
Abstract:
In the era of Digital and Data Economy, the development of Smart Water has become the focus and orientation of whole industry. Based on multiple industry surveys and field practice reports, this article analyzes and elaborates on the demand, driving ...
In the era of Digital and Data Economy, the development of Smart Water has become the focus and orientation of whole industry. Based on multiple industry surveys and field practice reports, this article analyzes and elaborates on the demand, driving ...
2023, 41(9): 54-60.
doi: 10.13205/j.hjgc.202309007
Abstract:
At present, the source substitution technology and process control technology of volatile organic compounds (VOCs) in China need to be promoted, and the terminal treatment technology still plays a significant role in ensuring the emission reduction e...
At present, the source substitution technology and process control technology of volatile organic compounds (VOCs) in China need to be promoted, and the terminal treatment technology still plays a significant role in ensuring the emission reduction e...
2023, 41(9): 61-71.
doi: 10.13205/j.hjgc.202309008
Abstract:
A 10000 t/a amine-based carbon capture device was designed and constructed in a power plant, using blend amine solvent. Under the design conditions, the flue gas flow was 5877 Nm3/h, the solvent circulating flow was 37500 kg/h, the capture efficiency...
A 10000 t/a amine-based carbon capture device was designed and constructed in a power plant, using blend amine solvent. Under the design conditions, the flue gas flow was 5877 Nm3/h, the solvent circulating flow was 37500 kg/h, the capture efficiency...
2023, 41(9): 72-79.
doi: 10.13205/j.hjgc.202309009
Abstract:
The sludge densification system technology (SDST) was applied in a wastewater treatment plant (WWTP) for engineering modification, located in Wuxi, with a designed treatment capacity of 150000 m3/d, and a sludge densification module was added in the ...
The sludge densification system technology (SDST) was applied in a wastewater treatment plant (WWTP) for engineering modification, located in Wuxi, with a designed treatment capacity of 150000 m3/d, and a sludge densification module was added in the ...
2023, 41(9): 80-88.
doi: 10.13205/j.hjgc.202309010
Abstract:
Microbial nutrient stimulant, produced after alkaline thermal hydrolysis of activated sludge, are rich in nitrogenous nutrients and stimulant substances that promote plant growth, and have received rising attention in the field of sludge resource uti...
Microbial nutrient stimulant, produced after alkaline thermal hydrolysis of activated sludge, are rich in nitrogenous nutrients and stimulant substances that promote plant growth, and have received rising attention in the field of sludge resource uti...
2023, 41(9): 89-95.
doi: 10.13205/j.hjgc.202309011
Abstract:
Sulfadimethymidine (SMT) is a kind of antibiotic with a good antibacterial effect, which is widely used in the treatment of human and livestock diseases globally. But because it cannot be completely absorbed in the animal body, it will be excreted wi...
Sulfadimethymidine (SMT) is a kind of antibiotic with a good antibacterial effect, which is widely used in the treatment of human and livestock diseases globally. But because it cannot be completely absorbed in the animal body, it will be excreted wi...
2023, 41(9): 96-106.
doi: 10.13205/j.hjgc.202309012
Abstract:
Aerobic granular sludge (AGS) technology is currently one of the promising enhanced technologies for biological wastewater treatment. However, the rapid cultivation of AGS and its long-term operational stability, especially in continuous processes, r...
Aerobic granular sludge (AGS) technology is currently one of the promising enhanced technologies for biological wastewater treatment. However, the rapid cultivation of AGS and its long-term operational stability, especially in continuous processes, r...
2023, 41(9): 107-113.
doi: 10.13205/j.hjgc.202309013
Abstract:
Reclaimed water could be achieved through advanced wastewater purification technology using constructed wetlands. Water reclamation by constructed wetlands can effectively alleviate the shortage of water resources and address both pollution reduction...
Reclaimed water could be achieved through advanced wastewater purification technology using constructed wetlands. Water reclamation by constructed wetlands can effectively alleviate the shortage of water resources and address both pollution reduction...
2023, 41(9): 114-123.
doi: 10.13205/j.hjgc.202309014
Abstract:
The spread of antibiotic resistance has become a global public health issue. Drinking water is an important pathway for the migration and dissemination of antibiotic resistance genes (ARGs) to the human body. The ARGs and their potential exposure ris...
The spread of antibiotic resistance has become a global public health issue. Drinking water is an important pathway for the migration and dissemination of antibiotic resistance genes (ARGs) to the human body. The ARGs and their potential exposure ris...
2023, 41(9): 124-132.
doi: 10.13205/j.hjgc.202309015
Abstract:
Biodegradable plastics have attracted wide attention because of their environmental friendliness, but the carbon emission in the waste disposal process is still unclear. With the development and application of disposal technologies, the differences i...
Biodegradable plastics have attracted wide attention because of their environmental friendliness, but the carbon emission in the waste disposal process is still unclear. With the development and application of disposal technologies, the differences i...
2023, 41(9): 133-139.
doi: 10.13205/j.hjgc.202309016
Abstract:
Aerobic remediation technology for old MSW landfills has been widely used in China due to its reduction performance on methane gas, and is expected as an important technical means of landfill remediation under the background of China's Dual Carbon Go...
Aerobic remediation technology for old MSW landfills has been widely used in China due to its reduction performance on methane gas, and is expected as an important technical means of landfill remediation under the background of China's Dual Carbon Go...
2023, 41(9): 140-145.
doi: 10.13205/j.hjgc.202309017
Abstract:
Based on patent analysis, this paper combs the patents applied in the field of environmental monitoring in Tianjin from 2018 to 2022, and focuses on the development status and existing problems of eco-environmental monitoring technology in Tianjin, a...
Based on patent analysis, this paper combs the patents applied in the field of environmental monitoring in Tianjin from 2018 to 2022, and focuses on the development status and existing problems of eco-environmental monitoring technology in Tianjin, a...
2023, 41(9): 146-155.
doi: 10.13205/j.hjgc.202309018
Abstract:
The resource utilization of organic solid waste plays an important role in energy conservation, pollution emission reduction, and sustainable development. Anaerobic digestion, through biological metabolism, offers a promising approach to converting o...
The resource utilization of organic solid waste plays an important role in energy conservation, pollution emission reduction, and sustainable development. Anaerobic digestion, through biological metabolism, offers a promising approach to converting o...
2023, 41(9): 156-165.
doi: 10.13205/j.hjgc.202309019
Abstract:
Anaerobic digestion, an effective approach to the harmless treatment of organic waste and recovery of energy and materials, has been widely used in practical engineering. However, the high concentration of ammonia nitrogen produced during anaerobic d...
Anaerobic digestion, an effective approach to the harmless treatment of organic waste and recovery of energy and materials, has been widely used in practical engineering. However, the high concentration of ammonia nitrogen produced during anaerobic d...
ALKALINE-THERMAL HYDROLYSIS OF SEWAGE SLUDGE DIGESTATE AND ITS PERFORMANCE IN ANAEROBIC FERMENTATION
2023, 41(9): 166-173.
doi: 10.13205/j.hjgc.202309020
Abstract:
To recover and reuse the organic matter in sewage sludge digestate, this work adopted alkaline-thermal hydrolysis to treat the digestate, exploring the effects of different conditions on its disintegration and organics dissolution efficiency. The opt...
To recover and reuse the organic matter in sewage sludge digestate, this work adopted alkaline-thermal hydrolysis to treat the digestate, exploring the effects of different conditions on its disintegration and organics dissolution efficiency. The opt...
2023, 41(9): 174-180.
doi: 10.13205/j.hjgc.202309021
Abstract:
Urban wastewater treatment plants can be a potential source of resource, energy, and water. How to maximize the realization of resource and energy recovery, water recycling and being environment-friendly, has become the leading development direction ...
Urban wastewater treatment plants can be a potential source of resource, energy, and water. How to maximize the realization of resource and energy recovery, water recycling and being environment-friendly, has become the leading development direction ...
2023, 41(9): 181-186.
doi: 10.13205/j.hjgc.202309022
Abstract:
When environmental pollution worsens and climate change intensifies, sustainable development of human society faces severe challenges. As a crucial component, wastewater treatment plays an essential role, and constructing carbon-neutral wastewater tr...
When environmental pollution worsens and climate change intensifies, sustainable development of human society faces severe challenges. As a crucial component, wastewater treatment plays an essential role, and constructing carbon-neutral wastewater tr...
2023, 41(9): 187-193.
doi: 10.13205/j.hjgc.202309023
Abstract:
Sulfonamides (SAs) are a class of the most frequently used antibiotics. It has been detected in sewage treatment effluent and natural water environments and has potential harm to aquatic animals, plants, microorganisms, and human health. But at prese...
Sulfonamides (SAs) are a class of the most frequently used antibiotics. It has been detected in sewage treatment effluent and natural water environments and has potential harm to aquatic animals, plants, microorganisms, and human health. But at prese...
2023, 41(9): 194-200.
doi: 10.13205/j.hjgc.202309024
Abstract:
With the rapid development of modern cities and industrialization, wastewater treatment plants (WWTPs) have become essential facilities for protecting water environments. However, the tailwater discharged from a WWTP still has adverse effects on the ...
With the rapid development of modern cities and industrialization, wastewater treatment plants (WWTPs) have become essential facilities for protecting water environments. However, the tailwater discharged from a WWTP still has adverse effects on the ...
2023, 41(9): 201-209.
doi: 10.13205/j.hjgc.202309025
Abstract:
Hydrothermal treatment (HT) has been recognized as an environmental-friendly technology, which has been systematically summarized in terms of improving dewaterability, and recovering bio-energy and nutrients from sewage sludge. There is still a lack ...
Hydrothermal treatment (HT) has been recognized as an environmental-friendly technology, which has been systematically summarized in terms of improving dewaterability, and recovering bio-energy and nutrients from sewage sludge. There is still a lack ...
2023, 41(9): 210-220.
doi: 10.13205/j.hjgc.202309026
Abstract:
Sludge resource utilization is an important measure in China to solve resource and environmental problems and reduce pollution and carbon. Recovering and recycling aluminum salt components in sludge is an effective way to promote the green developmen...
Sludge resource utilization is an important measure in China to solve resource and environmental problems and reduce pollution and carbon. Recovering and recycling aluminum salt components in sludge is an effective way to promote the green developmen...
