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Kinetic analysis of anaerobic phosphorus release during biological phosphorus removal process

DOU Junfeng, LIU Xiang, LUO Guyuan

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 2,   Pages 233-239 doi: 10.1007/s11783-007-0040-2

Abstract: Enhanced biological phosphorus removal (EBPR) is a commonly used and sustainable method for phosphorusremoval from wastewater.were performed using the excessively aerated sludge from the aerobic unit of the biological phosphorusremoval system in this study.The interruption of anaerobic HAc-uptake and phosphorus-release occurs when the glycogen in the phosphorus-accumulating-organisms

Keywords： interruption     process     ΔρP/Δρ     Enhanced biological     Poly-β-hydroxybutyrate    

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Enhanced nutrients removal from municipal wastewater through biological phosphorus removal followed by

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: Phosphorus and nitrogen removal was achieved in two separated units.Conventional biological removal of nitrogen and phosphorus is usually limited due to the lack of biodegradableIn this study, a new alternative consisting of enhanced biological phosphorus removal (EBPR) followedIn SBR1, phosphorus removal was achieved under an alternating anaerobic-aerobic condition and ammoniumDuring the stable period, effluent concentrations of total phosphorus and total nitrogen were 0.25 and

Keywords： Phosphorus removal     Partial nitrification     Anammox     Municipal wastewater    

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Research on polyhydroxyalkanoates and glycogen transformations: Key aspects to biologic nitrogen and phosphorusremoval in low dissolved oxygen systems

Hongjing LI, Yinguang CHEN

Frontiers of Environmental Science & Engineering 2011, Volume 5, Issue 2,   Pages 283-290 doi: 10.1007/s11783-010-0243-9

Abstract: on the effect of polyhydroxyalkanoates (PHA) and glycogen transformations on biologic nitrogen and phosphorusremoval in low dissolved oxygen (DO) systems.The total nitrogen (TN) removal efficiency was 68% and 82% in SBR1 and SBR2, respectively.taken into account as key components for optimizing anaerobic/aerobic (low DO) biologic nitrogen and phosphorusremoval systems.

Keywords： low dissolved oxygen (DO)     biological nitrogen and phosphorus removal     polyhydroxyalkanoates (PHA)     glycogen    

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Anoxic phosphorus removal in a pilot scale anaerobic-anoxic oxidation ditch process

Hongxun HOU, Shuying WANG, Yongzhen PENG, Zhiguo YUAN, Fangfang YIN, Wang GAN

Frontiers of Environmental Science & Engineering 2009, Volume 3, Issue 1,   Pages 106-111 doi: 10.1007/s11783-009-0005-8

Abstract: of DPB to biological nutrient removal, and enhance the denitrifying phosphorus removal in the A /O ODremoval.removal performance.Phosphorus uptake took place in the anoxic zone by poly-phosphorus accumulating organisms could beused as electron receptors in denitrifying phosphorus removal, and the phosphorus uptake rate with

Keywords： wastewater treatment     anaerobic-anoxic (A2/O)     oxidation ditch (OD)     biological phosphorus removal     denitrifying phosphorus removal    

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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:

Advanced N and P removal was optimized to treat

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

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Temporal Dynamics and Performance Association of the Tetrasphaera-Enriched Microbiome for Enhanced BiologicalPhosphorus Removal Article

Hui Wang, Yubo Wang, Guoqing Zhang, Ze Zhao, Feng Ju

Engineering 2023, Volume 29, Issue 10,   Pages 168-178 doi: 10.1016/j.eng.2022.10.016

Abstract: polyphosphate-accumulating organisms (PAOs) in global full-scale wastewater treatment plants (WWTPs) with enhanced biologicalphosphorus removal (EBPR).The microbiome showed enhanced nutrient removal (phosphorus removal ∼85% and nitrogen removal &simexploited to guide future process upgrading and optimization to achieve and/or enhance simultaneous biologicalphosphorus and nitrogen removal from high-strength wastewater.

Keywords： Enhanced biological phosphorus removal (EBPR)     Polyphosphate-accumulating organisms (PAOs)     Tetrasphaera     Microbiome     Phosphorus recovery    

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On-line controlling system for nitrogen and phosphorus removal of municipal wastewater in a sequencing

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: The objectives of this study were to establish an on-line controlling system for nitrogen and phosphorusremoval synchronously of municipal wastewater in a sequencing batch reactor (SBR).The variation of DO, ORP and pH is relevant to each phase of biological process for nitrogen and phosphorusremoval in this SBR.The controlling system can operate automatically for nitrogen and phosphorus efficiently removal.

Keywords： DO     relevant     biological process     nitrogen     pH    

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Denitrification and phosphorus uptake by DPAOs using nitrite as an electron acceptor by step-feed strategies

Bin MA, Shuying WANG, Guibing ZHU, Shijian GE, Junmin WANG, Nanqi Ren, Yongzhen PENG

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 2,   Pages 267-272 doi: 10.1007/s11783-012-0439-2

Abstract: Denitrifying phosphorus accumulating organisms (DPAOs) using nitrite as an electron acceptor can reduceHowever, nitrite has been reported to have an inhibition on denitrifying phosphorus removal.The results showed that denitrification rate, phosphorus uptake rate and the ratio of the phosphorusThe maximum denitrification rate and phosphorus uptake rate was 12.73 mg and 18.75 mg , respectivelyThese results indicated that the step-feed strategy can be used to achieve denitrifying phosphorus removal

Keywords： denitrifying phosphate accumulating organisms (DPAOs)     denitrification     phosphorus uptake     nitrite     step-feed     enhanced biological phosphorus removal    

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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: The A O process was employed mainly for organic matter and phosphorus removal, and for denitrificationDenitrifying phosphorus accumulating organisms (DPAOs) played an important role in removing up to 91%of phosphorus along with nitrogen, which indicated that the suspended activated sludge process presenteda good denitrifying phosphorus removal performance.The average removal efficiency of chemical oxygen demand (COD), total nitrogen (TN), total phosphorus

Keywords： sup>2O-BAF) system     domestic wastewater with low carbon-to-nitrogen ratio     advanced nitrogen and phosphorusremoval     denitrifying phosphorus removal    

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Practical consideration for design and optimization of the step feed process

Shijian GE, Yongzhen PENG, Congcong LU, Shuying WANG

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 1,   Pages 135-142 doi: 10.1007/s11783-012-0454-3

Abstract: such as the anaerobic/anoxic/oxic volumes, internal recycle ratios, and sludge retention times, for removalof chemical oxygen demanding (COD), nitrogen, and phosphorus.Results showed high removal efficiencies of COD of (85.0±1.7)%, ammonium of (99.7±0.2)%, total nitrogenapproximately 39.2% of PAOs, was also greatly beneficial to the nitrogen and phosphorus removal.wastewater treatment plant, because it had extremely competitive advantages such as higher nutrient removal

Keywords： /O)     University of Cape Town (UCT)     simultaneous nitrification and denitrification (SND)     denitrifying phosphorusremoval     biological nutrient removal (BNR)    

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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: The characteristic of phosphorus removal and appropriate change of the traditional operation modes wereUniFed SBR system with its unique operation mode had the distinct superiority of phosphorus removal.removal were studied.Appropriate change of the traditional operation modes could optimize the efficiency of phosphorus removalThe carbon source in the influent can be used adequately, and denitrifying phosphorus removal was carried

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

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Ammonia and phosphorus removal from agricultural runoff using cash crop waste-derived biochars

Alisa Salimova, Jian’e Zuo, Fenglin Liu, Yajiao Wang, Sike Wang, Konstantin Verichev

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 3, doi: 10.1007/s11783-020-1225-1

Abstract: . • Modified tea tree residuals biochar had a stronger ability to remove phosphorus. • Partially-modifiedbiochar could remove ammonia and phosphorus at the same time. • The real runoff experiment showed anammonia nitrogen removal rate of about 80%. • The removal rate of total phosphorus in real runoff experimentAl-modified Orange Tree BC 3h/500°C showed the best performance for ammonia removal with an adsorptionPhosphorus adsorption was related to oxidation and interaction between PO43– and Fe3+.

Keywords： Biochar     Adsorption     Ammonia removal     Phosphorus removal     Agricultural runoff    

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Validation of polymer-based nano-iron oxide in further phosphorus removal from bioeffluent: laboratory

Ming HUA, Lili XIAO, Bingcai PAN, Quanxing ZHANG

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 3,   Pages 435-441 doi: 10.1007/s11783-013-0508-1

Abstract: The efficient removal of phosphorous from water is an important but challenging task.., a polymer-based hydrated ferric oxide nanocomposite (HFO-201), for the further removal of phosphorousPhosphorous removal is independent of the ambient temperature in the range of 15°C–40°C.A scaled-up study further indicated that even though the initial total phosphorus (TP) was as high asIn general, HFO-201 adsorption is a choice method for the efficient removal of phosphate from biotreated

Keywords： bioeffluent     phosphorus removal     nanocomposite adsorbent     hydrated ferric oxide    

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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 removalassess the effect of substrates (sewage, HAc, and endogenous carbon source) on denitrifying dephosphorus removalOn the other hand, in the experiment, the denitrifying phosphorus removal performance under two temperaturedid not inhibit the denitrifying phosphorus removal completely.Therefore, the negative influence of the low temperature on the overall phosphorus removal was not significant
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reaction time on anaerobic metabolism of denitrifying polyphosphate- accumulating organisms linked to phosphorusremoval and N

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 mixedAccordingly, the total nitrogen (TN) and total phosphorus (TP) removal efficiencies dropped by approximatelyperformance and stimulated more N O production, and its effect on P removal was more obvious than thaton nitrogen removal.

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

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Title Author Date Type Operation

Kinetic analysis of anaerobic phosphorus release during biological phosphorus removal process

DOU Junfeng, LIU Xiang, LUO Guyuan

Journal Article

Enhanced nutrients removal from municipal wastewater through biological phosphorus removal followed by

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

Journal Article

Research on polyhydroxyalkanoates and glycogen transformations: Key aspects to biologic nitrogen and phosphorusremoval in low dissolved oxygen systems

Hongjing LI, Yinguang CHEN

Journal Article

Anoxic phosphorus removal in a pilot scale anaerobic-anoxic oxidation ditch process

Hongxun HOU, Shuying WANG, Yongzhen PENG, Zhiguo YUAN, Fangfang YIN, Wang GAN

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

Temporal Dynamics and Performance Association of the Tetrasphaera-Enriched Microbiome for Enhanced BiologicalPhosphorus Removal

Hui Wang, Yubo Wang, Guoqing Zhang, Ze Zhao, Feng Ju

Journal Article

On-line controlling system for nitrogen and phosphorus removal of municipal wastewater in a sequencing

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

Journal Article

Denitrification and phosphorus uptake by DPAOs using nitrite as an electron acceptor by step-feed strategies

Bin MA, Shuying WANG, Guibing ZHU, Shijian GE, Junmin WANG, Nanqi Ren, Yongzhen PENG

Journal Article

Advanced nitrogen and phosphorus removal in A

Jianhua WANG, Yongzhen PENG, Yongzhi CHEN

Journal Article

Practical consideration for design and optimization of the step feed process

Shijian GE, Yongzhen PENG, Congcong LU, Shuying WANG

Journal Article

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

Xuguang TANG, Shuying WANG, Yongzhen PENG

Journal Article

Ammonia and phosphorus removal from agricultural runoff using cash crop waste-derived biochars

Alisa Salimova, Jian’e Zuo, Fenglin Liu, Yajiao Wang, Sike Wang, Konstantin Verichev

Journal Article

Validation of polymer-based nano-iron oxide in further phosphorus removal from bioeffluent: laboratory

Ming HUA, Lili XIAO, Bingcai PAN, Quanxing ZHANG

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

reaction time on anaerobic metabolism of denitrifying polyphosphate- accumulating organisms linked to phosphorusremoval and N

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

Journal Article