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Anammox 12

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-butane 1

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Methanation and chemolitrophic nitrogen removal by an anaerobic membrane bioreactor coupled partial nitrificationand Anammox

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 6, doi: 10.1007/s11783-023-1668-2

Abstract:

● Efficient carbon methanation and nitrogen removal was achieved in AnMBR-PN/A system.

Keywords： Anaerobic membrane bioreactor     Partial nitrification/Anammox     Carbon separation     Chemolitrophic nitrogen    

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addition attained advanced nitrogen removal in low C/N ratio municipal wastewater through short-cut nitrification-denitrificationand partial anammox

Shengjie Qiu, Jinjin Liu, Liang Zhang, Qiong Zhang, Yongzhen Peng

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 2, doi: 10.1007/s11783-020-1318-x

Abstract: . • Extra NH4+-N from SFL was removed by anammox in anoxic phase. • Nitrogen removal efficiency of 92.51%In this study, the process of using SFL was successfully improved by involving anammox process.Stable short-cut nitrification was achieved after 46d and then anammox sludge was inoculated.Further analysis suggests that anammox bacteria, mainly affiliated with Candidatus_Kuenenia, successfullyOverall, this study suggests anammox could be combined with SFL addition, resulting in a stable enhanced

Keywords： Sludge fermentation liquid     Municipal wastewater     Advanced nitrogen removal     Short-cut nitrification     Partialanammox    

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Enhanced nutrients removal from municipal wastewater through biological phosphorus removal followed by partialnitritation/anammox

Yandong Yang,Liang Zhang,Hedong Shao,Shujun Zhang,Pengchao Gu,Yongzhen Peng

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 2, doi: 10.1007/s11783-017-0911-0

Abstract: this study, a new alternative consisting of enhanced biological phosphorus removal (EBPR) followed by partialnitritation-anammox (PN/A), is proposed to enhance nutrients removal from municipal wastewater.

Keywords： Phosphorus removal     Partial nitrification     Anammox     Municipal wastewater    

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Start-up of PN-anammox system under low inoculation quantity and its restoration after low-loading rate

Guoliang Zhang, Liang Zhang, Xiaoyu Han, Shujun Zhang, Yongzhen Peng

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 2, doi: 10.1007/s11783-020-1324-z

Abstract: . • PN-anammox system was successfully restored by aggressive sludge discharge. • Increase in granularPartial nitritation (PN)-anaerobic ammonium oxidation (anammox) is a promising pathway for the biologicalIn this study, PN-anammox was initialized with low inoculation quantity in an air-lift reactor.The partial nitritation and anammox activity were in balance, and an increase in nitrogen removal ratethe recovery period, which was crucial for the recovery and stable operation of the PN-anammox system

Keywords： PN-anammox     Granular sludge     Excess nitrate build-up     Recovery strategy for partial nitrification     Aggressive    

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Unveiling the interaction mechanisms of key functional microorganisms in the partial denitrification-anammox

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 8, doi: 10.1007/s11783-023-1703-3

Abstract:

● The availability of PD-anammox was investigated with higher NO<

Keywords： PD-anammox process     Nitrite accumulation     COD     Microbial interaction    

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Partial anammox achieved in full scale biofilm process for typical domestic wastewater treatment

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 3, doi: 10.1007/s11783-021-1467-6

Abstract:

• A full scale biofilm process was developed for typical domestic wastewater treatment.

Keywords： Full scale     Anammox     Domestic wastewater     Biofilm     Candidatus Brocadia    

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during the upgrade process of a full-scale landfill leachate treatment plant – from conventional to partialnitrification-denitrification

Binbin Sheng, Depeng Wang, Xianrong Liu, Guangxing Yang, Wu Zeng, Yiqing Yang, Fangang Meng

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1272-7

Abstract: Because of the low access to biodegradable organic substances used for denitrification, the partial nitrification-denitrificationIn this study, the process upgrade from conventional to partial nitrification-denitrification was comprehensivelyThe partial nitrification-denitrification system was successfully achieved through the optimizing dissolvednitrification process.The results obtained in this study advanced our understanding of the operation of a partial nitrification-denitrification

Keywords： Landfill leachate     Process upgrade     Partial nitrification-denitrification     Bacterial community     Metagenomics    

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Influence of influent on anaerobic ammonium oxidation in an Expanded Granular Sludge Bed-Biological Aerated Filter integrated system

Daijun ZHANG, Cui BAI, Ting TANG, Qing YANG

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 2,   Pages 291-297 doi: 10.1007/s11783-010-0270-6

Abstract: Shortcut nitrification-denitrification, anaerobic ammonium oxidation (ANAMMOX), and methanogenesis have300–1200 mg·L and of 30–120 mg·L at the outer recycle ratio of 200%, the influence of influent on ANAMMOXHigher influent concentration favored ANAMMOX when the COD concentration of influent was fixed.Therefore, low ratio would decrease competition for nitrite between ANAMMOX and denitrification, whichwas favorable for reducing the negative effect of organic COD on ANAMMOX.

Keywords： Aerated Filter (EGSB-BAF) integrated system     the influence of influent     anaerobic ammonium oxidation (ANAMMOX)     shortcut nitrification-denitrification     methano-genesis    

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Achievement of high rate nitritation with aerobic granular sludge reactors enhanced by sludge recirculation events

Zulkifly JEMAAT,Josep Anton TORA,Albert BARTROLI,Julián CARRERA,Julio PEREZ

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 3,   Pages 528-533 doi: 10.1007/s11783-014-0641-5

Abstract: demonstrate the feasibility of this automatic control procedure for the achievement of stable full and partialSuitable stable effluent for Anammox has been obtained using the desired TAN setpoint (i.e. 50% of influent

Keywords： partial nitrification     reject water     high strength ammonium wastewater     closed-loop control    

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The main anammox-based processes, the involved microbes and the novel process concept from the application

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 7, doi: 10.1007/s11783-021-1487-1

Abstract:

• The PNA, denitratation/anammox, and DAMO/anammox process are reviewed

Keywords： Anammox     Nitritation     Denitratation     Denitrifying anaerobic methane oxidation     Mainstream wastewater    

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Removal of ammonium and nitrate through Anammox and FeS-driven autotrophic denitrification

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 6, doi: 10.1007/s11783-023-1674-4

Abstract:

● Simultaneous NH4+/NO3– removal was achieved in the FeS denitrification system

Keywords： Anammox     Denitrification     FeS     NH4+/NO3−     Sulfammox    

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Comparative study on microbial community in intermittently aerated sequencing batch reactors (SBR) and a 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 reactors (IASBRs) were parallelly operated for treating digested piggery wastewater. Their microbial communities were analyzed, and the nitrogen removal performance was compared during the long–term run. IASBRs demonstrated higher removal rates of total nitrogen (TN) and ammonium nitrogen (NH -N) than the SBR, and also demonstrated higher resistance against TN shock load. It was found that the more switch times between aerobic/anoxic in an IASBR, the higher the removal rates of TN and NH –N. All the reactors were predominated by , and , which were considered to be species of denitrifiers, ammonium oxidizing bacteria (AOB) and nitrite oxidizing bacteria (NOB), respectively. However, the abundance and diversity was of great difference. Compared with SBR, IASBRs achieved higher abundance of denitrification–related bacteria. IASBR 1 with four aerobic/anoxic switch times was detected with 25.63% of , higher than that in IASBR 2 with two aerobic/anoxic switch times (11.57% of ), and much higher than that in the SBR (only 6.19% of ). IASBR 2 had the highest percentage of AOB, while IASBR 1 had the lowest percentage. The denitrifiers abundance was significantly positive correlated with the TN removal rate. However, the NH –N removal rate showed no significant correlation with the AOB abundance, but might relate to the AOB activity which was influenced by the average free ammonium (FA) concentration. was the only NOB genus detectable in all reactors, and were less than 0.03%.

Keywords： Digested piggery wastewater     Intermittent aeration     Microbial community     Partial nitrification–denitrification    

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Simultaneous nitrification and denitrification in activated sludge system under low oxygen concentration

ZHANG Peng, ZHOU Qi

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 1,   Pages 49-52 doi: 10.1007/s11783-007-0009-1

Abstract: Simultaneous nitrification and denitrification (SND), which is more economical compared with the traditional

Keywords： synthetic wastewater     accessible     Simultaneous nitrification     MLSS·d     diffusion    

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Reutilize tire in microbial fuel cell for enhancing the nitrogen removal of the anammox process coupled

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1409-3

Abstract:

• MFC promoted the nitrogen removal of anammox with Fe-C micro-electrolysis

Keywords： Waste tire     MFCs     Micro-electrolysis     Anammox     Feammox    

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Biological conversion pathways of sulfate reduction ammonium oxidation in anammox consortia

Zhen Bi, Deqing Wanyan, Xiang Li, Yong Huang

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 3, doi: 10.1007/s11783-019-1217-1

Abstract: Anammox bacteria cannot oxidize ammonium with sulfate as electron acceptor.SRAO was considered an autotrophic process mediated by anammox bacteria, in which ammonium as electronThus, the hypothesis of biological conversion pathways of ammonium and sulfate in anammox consortia isThus anammox bacteria do not possess the ability to oxidize ammonium with sulfate as electron acceptorand the assumed SRAO could, in fact, be a combination of aerobic ammonium oxidation, anammox and heterotrophic

Keywords： Anammox bacteria     Autotrophic     Biological conversion     Sulfate reducing ammonium oxidation (SRAO)    

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Title Author Date Type Operation

Methanation and chemolitrophic nitrogen removal by an anaerobic membrane bioreactor coupled partial nitrificationand Anammox

Journal Article

addition attained advanced nitrogen removal in low C/N ratio municipal wastewater through short-cut nitrification-denitrificationand partial anammox

Shengjie Qiu, Jinjin Liu, Liang Zhang, Qiong Zhang, Yongzhen Peng

Journal Article

Enhanced nutrients removal from municipal wastewater through biological phosphorus removal followed by partialnitritation/anammox

Yandong Yang,Liang Zhang,Hedong Shao,Shujun Zhang,Pengchao Gu,Yongzhen Peng

Journal Article

Start-up of PN-anammox system under low inoculation quantity and its restoration after low-loading rate

Guoliang Zhang, Liang Zhang, Xiaoyu Han, Shujun Zhang, Yongzhen Peng

Journal Article

Unveiling the interaction mechanisms of key functional microorganisms in the partial denitrification-anammox

Journal Article

Partial anammox achieved in full scale biofilm process for typical domestic wastewater treatment

Journal Article

during the upgrade process of a full-scale landfill leachate treatment plant – from conventional to partialnitrification-denitrification

Binbin Sheng, Depeng Wang, Xianrong Liu, Guangxing Yang, Wu Zeng, Yiqing Yang, Fangang Meng

Journal Article

Influence of influent on anaerobic ammonium oxidation in an Expanded Granular Sludge Bed-Biological Aerated Filter integrated system

Daijun ZHANG, Cui BAI, Ting TANG, Qing YANG

Journal Article

Achievement of high rate nitritation with aerobic granular sludge reactors enhanced by sludge recirculation events

Zulkifly JEMAAT,Josep Anton TORA,Albert BARTROLI,Julián CARRERA,Julio PEREZ

Journal Article

The main anammox-based processes, the involved microbes and the novel process concept from the application

Journal Article

Removal of ammonium and nitrate through Anammox and FeS-driven autotrophic denitrification

Journal Article

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

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

Journal Article

Simultaneous nitrification and denitrification in activated sludge system under low oxygen concentration

ZHANG Peng, ZHOU Qi

Journal Article

Reutilize tire in microbial fuel cell for enhancing the nitrogen removal of the anammox process coupled

Journal Article

Biological conversion pathways of sulfate reduction ammonium oxidation in anammox consortia

Zhen Bi, Deqing Wanyan, Xiang Li, Yong Huang

Journal Article