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Comparative study on microbial community in intermittently aerated sequencing batch reactors (SBR) anda traditional SBR treating digested piggery wastewater

Xiaolin Sheng, Rui Liu, Xiaoyan Song, Lujun Chen, Kawagishi Tomoki

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 3, doi: 10.1007/s11783-017-0929-3

Abstract: A traditional sequencing batch reactor (SBR) and two intermittently aerated sequencing batch reactorsIASBRs demonstrated higher removal rates of total nitrogen (TN) and ammonium nitrogen (NH -N) than the SBRAll the reactors were predominated by , and , which were considered to be species of denitrifiersCompared with SBR, IASBRs achieved higher abundance of denitrification–related bacteria.was the only NOB genus detectable in all reactors, and were less than 0.03%.

Keywords： wastewater     Intermittent aeration     Microbial community     Partial nitrification–denitrification process     Sequencingbatch reactor (SBR)    

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Advanced nitrogen removal by pulsed sequencing batch reactors (SBR) with real-time control

YANG Qing, PENG Yongzhen, YANG Anming, LI Jianfeng, GUO Jianhua

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 4,   Pages 488-492 doi: 10.1007/s11783-007-0078-1

Abstract: oxidation reduction potential (ORP) as on-line control parameters to advance nitrogen removal in pulsed sequencingbatch reactors (SBR) was evaluated.The pulsed SBR, a novel operational mode of SBR, was

Keywords： reduction potential     oxidation reduction     operational     feasibility     nitrogen    

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Improvement of nitrification efficiency by bioaugmentation in sequencing batch reactors at low temperature

Di CUI,Ang LI,Tian QIU,Rui CAI,Changlong PANG,Jihua WANG,Jixian YANG,Fang MA,Nanqi REN

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 6,   Pages 937-944 doi: 10.1007/s11783-014-0668-7

Abstract: Bioaugmentation is an effective method of treating municipal wastewater with high ammonia concentration in sequencingbatch reactors (SBRs) at low temperature (10°C).

Keywords： nitrification     sequencing batch reactors (SBRs)     bioaugmentation     low temperature    

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Effects of shear force on formation and properties of anoxic granular sludge in SBR

Xinyan ZHANG, Binbin WANG, Qingqing HAN, Hongmei ZHAO, Dangcong PENG

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 6,   Pages 896-905 doi: 10.1007/s11783-013-0539-7

Abstract: This paper reports the effects of shear force on anoxic granular sludge in sequencing batch reactors(SBR).The study was carried out in two SBRs (SBR1 and SBR2) in which sodium acetate (200 mg COD·L ) was usedand SBR2 respectively).Electron microscopic examination of the anoxic granules in both reactors showed that the morphology of

Keywords： denitrification     anoxic granular sludge     sequencing batch reactors (SBR)     shear force    

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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: treatment process, denitrifying phosphorus accumulation (DNPA) and its affecting factors were studied in a sequencingbatch reactor (SBR) with synthetic wastewater.

Keywords： SBR     synthetic wastewater     Induced DNPA     resource     removal ability    

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On-line controlling system for nitrogen and phosphorus removal of municipal wastewater in a sequencingbatch reactor (SBR)

LI Jun, NI Yongjiong, WEI Su, CHENG Guobiao, OU Changjin, PENG Yongzhen, GU Guowei, LU Jingen

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 1,   Pages 99-102 doi: 10.1007/s11783-008-0017-9

Abstract: on-line controlling system for nitrogen and phosphorus removal synchronously of municipal wastewater in a sequencingbatch reactor (SBR).The SBR for municipal wastewater treatment was operated in sequences: filling, anaerobic, oxic, anoxicand pH is relevant to each phase of biological process for nitrogen and phosphorus removal in this SBR

Keywords： DO     relevant     biological process     nitrogen     pH    

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Optimization of phosphorus removal in uniFed SBR system for domestic wastewater treatment

Xuguang TANG, Shuying WANG, Yongzhen PENG

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 4,   Pages 475-481 doi: 10.1007/s11783-010-0244-8

Abstract: phosphorus removal and appropriate change of the traditional operation modes were investigated in UniFed sequencingbatch reactor (SBR) laboratory-scale apparatus (40 L), treating actual domestic wastewater with lowUniFed SBR system with its unique operation mode had the distinct superiority of phosphorus removal.

Keywords： UniFed sequencing batch reactor (SBR)     phosphorus removal     volumetric exchange ratio (VER)     alternation    

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Treatment of swine wastewater in aerobic granular reactors: comparison of different seed granules as

Lin LIU,Qiyu YOU,Valerie GIBSON,Xu HUANG,Shaohua CHEN,Zhilong YE,Chaoxiang LIU

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 6,   Pages 1139-1148 doi: 10.1007/s11783-015-0823-9

Abstract: wastewater, R2), and the change trend of some parameters of two types of granules in long-term operated reactorscould also be observed in terms of the nitrogen removal efficiencies of the aerobic granules in both reactors

Keywords： aerobic granules     livestock wastewater     sequencing batch reactor     biological wastewater treatment     bacterial    

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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: Aerobic granules were formed in an internal-circulate sequencing batch airlift reactor (SBAR) and biodegradation
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Effects of La, Ce on nitrogen removal in sequencing batch reactor

Qing XIA , Rui LIANG , Yuning HONG , Lili DING , Hongqiang REN , Yuxiang MAO , Mingyu ZHAO ,

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 3,   Pages 369-374 doi: 10.1007/s11783-009-0036-1

Abstract: Batch experiments were conducted to study the short-term biological effects of rare earth ions (La, Ce) and their mixture on the nitrogen removal in a sequencing batch reactor (SBR).In the first hour of the aeration stage of SBR, the presence of REEs increased the total inorganic nitrogenLower concentrations of REEs were found to accelerate the nitrogen conversion and removal in SBR.

Keywords： rare earth     La3+     Ce3+     inorganic nitrogen     nitrogen removal     sequencing batch reactor    

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Influence of aeration intensity on the performance of A/O-type sequencing batch MBR system treating azo

Xinhua WANG, Jingmei LI, Xiufen LI, Guocheng DU

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 4,   Pages 615-622 doi: 10.1007/s11783-011-0362-y

Abstract: In the present investigation, an anoxic/aerobic-type (A/O-type) sequencing batch MBR system, added anoxicNeither lower nor higher aeration intensities could improve A/O-type sequencing batch MBR performances

Keywords： batch membrane bioreactor     azo dye     aeration intensity     extracellular polymeric substances     sludge properties    

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Mechanism studies on nitrogen removal when treating ammonium-rich leachate by sequencing batch biofilm

XU Zhengyong, YANG Zhaohui, ZENG Guangming, XIAO Yong, DENG Jiuhua

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 1,   Pages 43-48 doi: 10.1007/s11783-007-0008-2

Abstract: removal mechanism was studied and analyzed when treating the ammonium-rich landfill leachate by a set of sequencingbatch biofilm reactors (SBBRs), which was designed independently.

Keywords： undulation     33-days stabilization     concentration debasement     temperature     accumulation    

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Process evaluation of an alternating aerobic-anoxic process applied in a sequencing batch reactor for

ZENG Wei, PENG Yongzhen, WANG Shuying

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 1,   Pages 28-32 doi: 10.1007/s11783-007-0005-5

Abstract: operational cost, the feasibility of the alternating aerobic-anoxic process (AAA process) applied in a sequencingbatch reactor (SBR) system for nitrogen removal was investigated.

Keywords： bicarbonate alkalinity     sufficient influent     influent alkalinity     detection     alkalinity production    

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N2O emission from a sequencing batch reactor for biological N and P removal from wastewater

Lei SHEN,Yuntao GUAN,Guangxue WU,Xinmin ZHAN

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 5,   Pages 776-783 doi: 10.1007/s11783-013-0586-0

Abstract: N O emission from a sequencing batch reactor (SBR) for biological nitrogen and phosphorus removal fromThe ratio of N O emission to the removed ammonium nitrogen (N O-N/NH -N) was 2.5% in the SBR system withhigh heterotrophic activities, while this ratio was in the range from 0.14% to 1.06% in batch nitrification

Keywords： biological nutrient removal     denitrification     greenhouse gas     nitrification     nitrous oxide    

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Investigate of in situ sludge reduction in sequencing batch biofilm reactor: Performances, mechanisms

Yonglei Wang, Baozhen Liu, Kefeng Zhang, Yongjian Liu, Xuexin Xu, Junqi Jia

Frontiers of Environmental Science & Engineering 2018, Volume 12, Issue 5, doi: 10.1007/s11783-018-1077-0

Abstract:

Microbial metabolism uncoupling, sludge decay is the main mechanism to promote in situ sludge reduction on this biofilm system.

The main reduction mechanism inside the biofilm is sludge decay in the longitudinal distribution of biofilm.

Mizugakiibacter and Azospira anaerobic fermentation bacterium dominate the FSC organisms indicating the dominant mechanism on the biofilm is sludge decay.

The floating spherical carriers with compound of the polyurethane and two fiber balls can effectively blocking suspended sludge, improving Biofilm formation efficiency significantly.

Keywords： In situ sludge reduction     Biofilm     Composite floating spherical carriers     Microbial community     SBBR    

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Title Author Date Type Operation

Comparative study on microbial community in intermittently aerated sequencing batch reactors (SBR) anda traditional SBR treating digested piggery wastewater

Xiaolin Sheng, Rui Liu, Xiaoyan Song, Lujun Chen, Kawagishi Tomoki

Journal Article

Advanced nitrogen removal by pulsed sequencing batch reactors (SBR) with real-time control

YANG Qing, PENG Yongzhen, YANG Anming, LI Jianfeng, GUO Jianhua

Journal Article

Improvement of nitrification efficiency by bioaugmentation in sequencing batch reactors at low temperature

Di CUI,Ang LI,Tian QIU,Rui CAI,Changlong PANG,Jihua WANG,Jixian YANG,Fang MA,Nanqi REN

Journal Article

Effects of shear force on formation and properties of anoxic granular sludge in SBR

Xinyan ZHANG, Binbin WANG, Qingqing HAN, Hongmei ZHAO, Dangcong PENG

Journal Article

Simultaneous denitrifying phosphorus accumulation in a sequencing batch reactor

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

Journal Article

On-line controlling system for nitrogen and phosphorus removal of municipal wastewater in a sequencingbatch reactor (SBR)

LI Jun, NI Yongjiong, WEI Su, CHENG Guobiao, OU Changjin, PENG Yongzhen, GU Guowei, LU Jingen

Journal Article

Optimization of phosphorus removal in uniFed SBR system for domestic wastewater treatment

Xuguang TANG, Shuying WANG, Yongzhen PENG

Journal Article

Treatment of swine wastewater in aerobic granular reactors: comparison of different seed granules as

Lin LIU,Qiyu YOU,Valerie GIBSON,Xu HUANG,Shaohua CHEN,Zhilong YE,Chaoxiang LIU

Journal Article

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

WANG Fang, YANG Fenglin, QI Aijiu

Journal Article

Effects of La, Ce on nitrogen removal in sequencing batch reactor

Qing XIA , Rui LIANG , Yuning HONG , Lili DING , Hongqiang REN , Yuxiang MAO , Mingyu ZHAO ,

Journal Article

Influence of aeration intensity on the performance of A/O-type sequencing batch MBR system treating azo

Xinhua WANG, Jingmei LI, Xiufen LI, Guocheng DU

Journal Article

Mechanism studies on nitrogen removal when treating ammonium-rich leachate by sequencing batch biofilm

XU Zhengyong, YANG Zhaohui, ZENG Guangming, XIAO Yong, DENG Jiuhua

Journal Article

Process evaluation of an alternating aerobic-anoxic process applied in a sequencing batch reactor for

ZENG Wei, PENG Yongzhen, WANG Shuying

Journal Article

N2O emission from a sequencing batch reactor for biological N and P removal from wastewater

Lei SHEN,Yuntao GUAN,Guangxue WU,Xinmin ZHAN

Journal Article

Investigate of in situ sludge reduction in sequencing batch biofilm reactor: Performances, mechanisms

Yonglei Wang, Baozhen Liu, Kefeng Zhang, Yongjian Liu, Xuexin Xu, Junqi Jia

Journal Article