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denitrifying phosphorus removal 4

Denitrifying phosphorus removal 3

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Anoxic zone and biologic aerated filter (A2O-BAF) system 1

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Online control of biofilm and reducing carbon dosage in denitrifying biofilter: pilot and full-scale

Xiuhong Liu, Hongchen Wang, Qing Yang, Jianmin Li, Yuankai Zhang, Yongzhen Peng

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 1, doi: 10.1007/s11783-017-0895-9

Abstract: Denitrifying biofilter (DNBF) is widely used for advanced nitrogen removal in the reclaimed wastewater

Keywords： Reclaimed water treatment     Denitrifying biofilter     Carbon dosage     Backwash control    

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multicomponent VOCs in off-gases from an oil refining wastewater treatment plant by a compost-based biofilter

Dan WU, Chunyan ZHANG, Li HAO, Changjun GENG, Xie QUAN,

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 4,   Pages 483-491 doi: 10.1007/s11783-009-0144-y

Abstract: off-gases from oil refining wastewater treatment plants was conducted in a pilot-scale compost-based biofilterBased on the experimental results and practical applications, an EBRT of 66 s was applied to the biofilterin off-gases from the oil refining wastewater treatment plant could be successfully removed in the biofilter

Keywords： biodegradation     volatile organic compounds (VOCs)     biofiltration     biofilter    

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Nitrifying and denitrifying bacteria in aerobic granules formed in sequencing batch airlift reactors

WANG Fang, YANG Fenglin, QI Aijiu

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 2,   Pages 184-189 doi: 10.1007/s11783-007-0032-2

Abstract: The purpose of this study was to investigate nitrifying bacteria and denitrifying bacteria isolated from
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and VOCs in municipal solid waste comprehensive treatment plants using a novel three-stage integrated biofilter

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 3, doi: 10.1007/s11783-021-1421-7

Abstract:

A novel three-stage integrated biofilter (TSIBF) composed of acidophilic

Keywords： Biofiltration     Multi-stage biofilter     Volatile organic compounds     Waste gas treatment     Bioaerosol emissions    

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Effects of design parameters on performance and cost analysis of combined ultraviolet-biofilter systems

Can WANG, Jinying XI, Hongying HU, Insun KANG

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 4,   Pages 588-594 doi: 10.1007/s11783-012-0433-8

Abstract: conceptual mathematical model was used to evaluate the design parameters of a combined ultraviolet (UV)-biofilterthat the UV system has a greater effect on the overall performance of the system compared with the biofilterAnalysis of the capital and operating costs showed that the capital costs of the standalone biofilterHowever, the biofilter operating costs were lower than those of the UV system.The operating costs of the combined UV-biofilter system increased with increasing UVRT/EBRT ratio, whereas

Keywords： volatile organic compounds     ultraviolet (UV) photodegradation     biofilter     modeling     cost analysis    

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A biofilter model for simultaneous simulation of toluene removal and bed pressure drop under varied inlet

Jinying XI,Insun KANG,Hongying HU,Xian ZHANG

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 3,   Pages 554-562 doi: 10.1007/s11783-014-0671-z

Abstract: A laboratory-scale experimental biofilter for gaseous toluene removal was set up and operated for 100According to sensitivity analysis based on the model, the VOCs removal efficiency of the biofilter isBased on the model, the effect of mass-transfer parameters on VOCs removal and the stable-run time of a biofilter

Keywords： Volatile Organic Compounds (VOCs)     biofilters     modelling     biomass accumulation     pressure drop    

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Effect of denitrifying bacteria on the electrochemical reaction of activated carbon fiber in electrochemical

YING Diwen, JIA Jinping, ZHANG Lehua

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 3,   Pages 305-310 doi: 10.1007/s11783-007-0051-z

Abstract: An electrochemical-activated denitrifying biofilm system consisting of activated carbon fiber electrodesimmobilized with denitrifying bacteria film as cathode was studied.A revised model for an electrochemical-activated denitrifying biofilm was developed and validated byconsumption rate were introduced to verify the rate of electrochemical reaction and the activity of denitrifyingActivated carbon fiber (ACF) electrode was also found to be more suitable to the electrochemical denitrifying

Keywords： ACF     apparent exchange     hydrogen molecule     activated     biological process    

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Scaling up a novel denitrifying microbial fuel cell with an oxic-anoxic two stage biocathode

Peng LIANG, Jincheng WEI, Ming LI, Xia HUANG

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 6,   Pages 913-919 doi: 10.1007/s11783-013-0583-3

Abstract: A scaled up microbial fuel cell (MFC) of a 50 L volume was set up with an oxic-anoxic two-stage biocathode and activated semicoke packed electrodes to achieve simultaneous power generation and nitrogen and organic matter removals. An average maximum power density of 43.1 W·m was obtained in batch operating mode. By adjusting the two external resistances, the denitrification in the A-MFC and power production in the O-MFC could be enhanced. In continuous mode, when the hydraulic retention times were set at 6 h, 8 h and 12 h, the removal efficiencies of COD, and total nitrogen (TN) were higher than 95%, 97%, and 84%, respectively. Meanwhile the removal loads for COD, and TN were10, 0.37 and 0.4 kg·(m ·d) , respectively.

Keywords： microbial fuel cell (MFC)     oxic-anoxic two stage biocathode     denitrifying    

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Effects of exogenous acylated homoserine lactones on biofilms in biofilters for gaseous toluene treatment

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 2, doi: 10.1007/s11783-023-1617-0

Abstract:

● Biofilm formation was enhanced by exogenous AHLs.

Keywords： Quorum sensing     AHLs     Biofilter     Biofilm formation    

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Influence of carbon source and temperature on the denitrifying phosphorus removal process

WANG Yayi, WANG Shuying, PENG Yongzhen, Zhu Guibing, LING Yunfang

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 2,   Pages 226-232 doi: 10.1007/s11783-007-0039-8

Abstract: To supply the valuable operating parameters for the popular usage of the new denitrifying phosphors removalprocess, it is essential to study the dominant biochemical reactions and the characteristics of denitrifyingwere carried out to assess the effect of substrates (sewage, HAc, and endogenous carbon source) on denitrifyingDenitrifying phosphorus removing bacteria were very hungry when the internal PHB was consumed.On the other hand, in the experiment, the denitrifying phosphorus removal performance under two temperature
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Simultaneous denitrifying phosphorus accumulation in a sequencing batch reactor

YUAN Linjiang, HAN Wei, WANG Lei, YANG Yongzhe, WANG Zhiying

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 1,   Pages 23-27 doi: 10.1007/s11783-007-0004-6

Abstract: order to achieve simultaneous nitrogen and phosphorus removal in the biological treatment process, denitrifyingDenitrifying phosphorus accumulation was observed soon when fed with nitrate instead of aeration following

Keywords： SBR     synthetic wastewater     Induced DNPA     resource     removal ability    

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Short-term effects of excessive anaerobic reaction time on anaerobic metabolism of denitrifying polyphosphate

Gang GUO, Yayi WANG, Chong WANG, Hong WANG, Mianli PAN, Shaowei CHEN

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 4,   Pages 616-624 doi: 10.1007/s11783-013-0505-4

Abstract: ., 90, 120 and 150 min) on the denitrifying phosphorus (P) removal performance and N O production wasexamined using a denitrifying enhanced biologic phosphorus removal (EBPR) sludge acclimatized with mixedIn conclusion, the short-term excessive anaerobic reaction time negatively impacted denitrifying P removal

Keywords： Denitrifying phosphorus removal     anaerobic reaction time     nitrous oxide     polyhydroxyalkanoate     free nitrous    

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Optimization of denitrifying phosphorus removal in a pre-denitrification anaerobic/anoxic/post-aeration

Weihua Zhao, Meixiang Wang, Jianwei Li, Yu Huang, Baikun Li, Cong Pan, Xiyao Li, Yongzhen Peng

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 5, doi: 10.1007/s11783-018-1084-1

Abstract:

A novel two sludge pre-A2NSBR system was developed.

Advanced N and P removal was optimized to treat real domestic wastewater.

Nitrifiers and PAOs were enriched with 19.41% and 26.48%, respectively.

Acetate was demonstrated as the high-quality carbon source type.

Keywords： Denitrifying phosphorus removal     C/N ratio     Nitrate recycling     Carbon source type     Biological nutrient removal    

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Corrigendum to: Optimization of denitrifying phosphorus removal in a predenitrification anaerobic/anoxic

Weihua Zhao, Meixiang Wang, Jianwei Li, Yu Huang, Baikun Li, Cong Pan, Xiyao Li, Yongzhen Peng

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 3, doi: 10.1007/s11783-020-1233-1

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Advanced nitrogen and phosphorus removal in A

Jianhua WANG, Yongzhen PENG, Yongzhi CHEN

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 3,   Pages 474-480 doi: 10.1007/s11783-011-0360-0

Abstract: Denitrifying phosphorus accumulating organisms (DPAOs) played an important role in removing up to 91%phosphorus along with nitrogen, which indicated that the suspended activated sludge process presented a good denitrifying

Keywords： system     domestic wastewater with low carbon-to-nitrogen ratio     advanced nitrogen and phosphorus removal     denitrifying    

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Title Author Date Type Operation

Online control of biofilm and reducing carbon dosage in denitrifying biofilter: pilot and full-scale

Xiuhong Liu, Hongchen Wang, Qing Yang, Jianmin Li, Yuankai Zhang, Yongzhen Peng

Journal Article

multicomponent VOCs in off-gases from an oil refining wastewater treatment plant by a compost-based biofilter

Dan WU, Chunyan ZHANG, Li HAO, Changjun GENG, Xie QUAN,

Journal Article

Nitrifying and denitrifying bacteria in aerobic granules formed in sequencing batch airlift reactors

WANG Fang, YANG Fenglin, QI Aijiu

Journal Article

and VOCs in municipal solid waste comprehensive treatment plants using a novel three-stage integrated biofilter

Journal Article

Effects of design parameters on performance and cost analysis of combined ultraviolet-biofilter systems

Can WANG, Jinying XI, Hongying HU, Insun KANG

Journal Article

A biofilter model for simultaneous simulation of toluene removal and bed pressure drop under varied inlet

Jinying XI,Insun KANG,Hongying HU,Xian ZHANG

Journal Article

Effect of denitrifying bacteria on the electrochemical reaction of activated carbon fiber in electrochemical

YING Diwen, JIA Jinping, ZHANG Lehua

Journal Article

Scaling up a novel denitrifying microbial fuel cell with an oxic-anoxic two stage biocathode

Peng LIANG, Jincheng WEI, Ming LI, Xia HUANG

Journal Article

Effects of exogenous acylated homoserine lactones on biofilms in biofilters for gaseous toluene treatment

Journal Article

Influence of carbon source and temperature on the denitrifying phosphorus removal process

WANG Yayi, WANG Shuying, PENG Yongzhen, Zhu Guibing, LING Yunfang

Journal Article

Simultaneous denitrifying phosphorus accumulation in a sequencing batch reactor

YUAN Linjiang, HAN Wei, WANG Lei, YANG Yongzhe, WANG Zhiying

Journal Article

Short-term effects of excessive anaerobic reaction time on anaerobic metabolism of denitrifying polyphosphate

Gang GUO, Yayi WANG, Chong WANG, Hong WANG, Mianli PAN, Shaowei CHEN

Journal Article

Optimization of denitrifying phosphorus removal in a pre-denitrification anaerobic/anoxic/post-aeration

Weihua Zhao, Meixiang Wang, Jianwei Li, Yu Huang, Baikun Li, Cong Pan, Xiyao Li, Yongzhen Peng

Journal Article

Corrigendum to: Optimization of denitrifying phosphorus removal in a predenitrification anaerobic/anoxic

Weihua Zhao, Meixiang Wang, Jianwei Li, Yu Huang, Baikun Li, Cong Pan, Xiyao Li, Yongzhen Peng

Journal Article

Advanced nitrogen and phosphorus removal in A

Jianhua WANG, Yongzhen PENG, Yongzhi CHEN

Journal Article