New Insight into Partial Denitrification (PD)-based Anammox Process and Potential Engineering Application: A Review

Fahmi Bahtiar; Xingxing Zhang; Yuguang Wang; Chaochao Wang; Yunkang Xia; Peng Wu; Lezhong Xu

doi:doi:10.11648/j.jher.20200603.15

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New Insight into Partial Denitrification (PD)-based Anammox Process and Potential Engineering Application: A Review

Fahmi Bahtiar, Xingxing Zhang, Yuguang Wang, Chaochao Wang, Yunkang Xia, Peng Wu, Lezhong Xu

Published in Journal of Health and Environmental Research (Volume 6, Issue 3)

Received: 16 July 2020 Accepted: 29 July 2020 Published: 4 August 2020

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Abstract

Recently reported partial denitrification (PD, NO₃^--N → NO₂^--N) has attracted extensive attention as a novel promising alternative for anaerobic ammonium oxidation (anammox)-based process. Flexible and stable nitrite (NO₂^--N) supply via PD provides substantial electron acceptors for sustainable and economic anammox wastewater treatment with simple control and minimal cost. However, our understanding of researches on PD-based anammox processes applied in biological wastewater treatment is still limited. Given obviously advantages for PD-based anammox (PDA) coupling process held and countless researches have been developed, the major objective of this study was to review the latest advances of which, key influencing factors, principled characteristics and economical analyses. Comprehensive knowledge of PDA engineering application prospects were also helpful to deepen our understanding of its practices, i.e., advanced nitrogen removal from tertiary municipal sewage, post-anammox treatment of nitrogen-rich wastewater and simultaneous nitrogen removal from domestic and nitrate (NO₃^--N) contained wastewater. Ultimately, future researches trend of PDA was prospected to enlarge its application into full-scale wastewater treatment. In summary, PD-based anammox process held obvious advantages in actual wastewater treatment through efficiently ammonia and nitrate removal, providing a new insight into retrofitting current wastewater treatment plants. Additionally, more attention should be paid to exploring the complicated metabolic network of different types of bacteria in the PD and anammox integration system.

Published in	Journal of Health and Environmental Research (Volume 6, Issue 3)
DOI	10.11648/j.jher.20200603.15
Page(s)	79-86
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2020. Published by Science Publishing Group

Keywords

Partial Denitrification (PD), Anammox, Biological Nitrogen Removal, Coupling Process, Engineering Application

References

[1]	B. Ma, X. Xu, Y. Wei, C. Ge, Y. Peng, Recent advances in controlling denitritation for achieving denitratation/anammox in mainstream wastewater treatment plants, Bioresour Technol 299 (2020) 122697.
[2]	B. Ma, S. Wang, S. Cao, Y. Miao, F. Jia, R. Du, Y. Peng, Biological nitrogen removal from sewage via anammox: Recent advances, Bioresour Technol 200 (2016) 981-990.
[3]	M. Ali, S. Okabe, Anammox-based technologies for nitrogen removal: Advances in process start-up and remaining issues, Chemosphere 141 (2015) 144-153.
[4]	M. Nsenga Kumwimba, T. Lotti, E. Senel, X. Li, F. Suanon, Anammox-based processes: How far have we come and what work remains? A review by bibliometric analysis, Chemosphere 238 (2020) 124627.
[5]	J. Li, J. Li, R. Gao, M. Wang, L. Yang, X. Wang, L. Zhang, Y. Peng, A critical review of one-stage anammox processes for treating industrial wastewater: Optimization strategies based on key functional microorganisms, Bioresour Technol 265 (2018) 498-505.
[6]	S. Cao, S. Wang, Y. Peng, C. Wu, R. Du, L. Gong, B. Ma, Achieving partial denitrification with sludge fermentation liquid as carbon source: the effect of seeding sludge, Bioresour Technol 149 (2013) 570-574.
[7]	S. Ge, Y. Peng, S. Wang, C. Lu, X. Cao, Y. Zhu, Nitrite accumulation under constant temperature in anoxic denitrification process: The effects of carbon sources and COD/NO(3)-N, Bioresour Technol 114 (2012) 137-143.
[8]	R. Du, Y. Peng, J. Ji, L. Shi, R. Gao, X. Li, Partial denitrification providing nitrite: Opportunities of extending application for anammox, Environ Int 131 (2019) 105001.
[9]	R. Du, Y. Peng, S. Cao, S. Wang, C. Wu, Advanced nitrogen removal from wastewater by combining anammox with partial denitrification, Bioresour Technol 179 (2015) 497-504.
[10]	R. Du, S. Cao, H. Zhang, X. Li, Y. Peng, Flexible Nitrite Supply Alternative for Mainstream Anammox: Advances in Enhancing Process Stability, Environ Sci Technol 54 (10) (2020) 6353-6364.
[11]	J. Ji, Y. Peng, B. Wang, X. Li, Q. Zhang, Synergistic Partial-Denitrification, Anammox, and in-situ Fermentation (SPDAF) Process for Advanced Nitrogen Removal from Domestic and Nitrate-Containing Wastewater, Environ Sci Technol 54 (6) (2020) 3702-3713.
[12]	R. Du, S. Cao, B. Li, S. Wang, Y. Peng, Simultaneous domestic wastewater and nitrate sewage treatment by DEnitrifying AMmonium OXidation (DEAMOX) in sequencing batch reactor, Chemosphere 174 (2017) 399-407.
[13]	S. Cao, R. Du, Y. Peng, B. Li, S. Wang, Novel two stage partial denitrification (PD)-Anammox process for tertiary nitrogen removal from low carbon/nitrogen (C/N) municipal sewage, Chemical Engineering Journal 362 (2019) 107-115.
[14]	J. Li, Y. Peng, L. Zhang, J. Liu, X. Wang, R. Gao, L. Pang, Y. Zhou, Quantify the contribution of anammox for enhanced nitrogen removal through metagenomic analysis and mass balance in an anoxic moving bed biofilm reactor, Water Res 160 (2019) 178-187.
[15]	B. Cui, Q. Yang, X. Liu, W. Wu, Z. Liu, P. Gu, Achieving partial denitrification-anammox in biofilter for advanced wastewater treatment, Environ Int 138 (2020) 105612.
[16]	X. Zhan, Y. Yang, F. Chen, S. Wu, R. Zhu, Treatment of secondary effluent by a novel tidal-integrated vertical flow constructed wetland using raw sewage as a carbon source: Contribution of partial denitrification-anammox, Chemical Engineering Journal 395 (2020).
[17]	S. Cao, R. Du, M. Niu, B. Li, N. Ren, Y. Peng, Integrated anaerobic ammonium oxidization with partial denitrification process for advanced nitrogen removal from high-strength wastewater, Bioresour Technol 221 (2016) 37-46.
[18]	Z. Wang, L. Zhang, F. Zhang, H. Jiang, S. Ren, W. Wang, Y. Peng, Enhanced nitrogen removal from nitrate-rich mature leachate via partial denitrification (PD)-anammox under real-time control, Bioresour Technol 289 (2019) 121615.
[19]	L. Wu, Z. Li, S. Huang, M. Shen, Z. Yan, J. Li, Y. Peng, Low energy treatment of landfill leachate using simultaneous partial nitrification and partial denitrification with anaerobic ammonia oxidation, Environ Int 127 (2019) 452-461.
[20]	L. Wu, Z. Li, C. Zhao, D. Liang, Y. Peng, A novel partial-denitrification strategy for post-anammox to effectively remove nitrogen from landfill leachate, Sci Total Environ 633 (2018) 745-751.
[21]	B. Ma, W. Qian, C. Yuan, Z. Yuan, Y. Peng, Achieving Mainstream Nitrogen Removal through Coupling Anammox with Denitratation, Environ Sci Technol 51 (15) (2017) 8405-8413.
[22]	M. Zhang, S. Wang, B. Ji, Y. Liu, Towards mainstream deammonification of municipal wastewater: Partial nitrification-anammox versus partial denitrification-anammox, Sci Total Environ 692 (2019) 393-401.
[23]	Y. Fernandez-Nava, E. Maranon, J. Soons, L. Castrillon, Denitrification of high nitrate concentration wastewater using alternative carbon sources, J Hazard Mater 173 (1-3) (2010) 682-8.
[24]	L. Shi, R. Du, Y. Peng, Achieving partial denitrification using carbon sources in domestic wastewater with waste-activated sludge as inoculum, Bioresour Technol 283 (2019) 18-27.
[25]	R. Du, Y. Peng, S. Cao, B. Li, S. Wang, M. Niu, Mechanisms and microbial structure of partial denitrification with high nitrite accumulation, Appl Microbiol Biotechnol 100 (4) (2016) 2011-2021.
[26]	T. Le, B. Peng, C. Su, A. Massoudieh, A. Torrents, A. Al-Omari, S. Murthy, B. Wett, K. Chandran, C. DeBarbadillo, C. Bott, H. De Clippeleir, Impact of carbon source and COD/N on the concurrent operation of partial denitrification and anammox, Water Environ Res 91 (3) (2019) 185-197.
[27]	R. Du, S. Cao, Y. Peng, H. Zhang, S. Wang, Combined Partial Denitrification (PD)-Anammox: A method for high nitrate wastewater treatment, Environ Int 126 (2019) 707-716.
[28]	X. Wang, J. Zhao, D. Yu, G. Chen, S. Du, J. Zhen, M. Yuan, Stable nitrite accumulation and phosphorous removal from nitrate and municipal wastewaters in a combined process of endogenous partial denitrification and denitrifying phosphorus removal (EPDPR), Chemical Engineering Journal 355 (2019) 560-571.
[29]	J. Ji, Y. Peng, X. Li, Q. Zhang, Stable long-term operation and high nitrite accumulation of an endogenous partial-denitrification (EPD) granular sludge system under mainstream conditions at low temperature, Bioresour Technol 289 (2019) 121634.
[30]	J. Ji, Y. Peng, B. Wang, X. Li, Q. Zhang, A novel SNPR process for advanced nitrogen and phosphorus removal from mainstream wastewater based on anammox, endogenous partial-denitrification and denitrifying dephosphatation, Water Res 170 (2019) 115363.
[31]	C. Bi, D. Yu, X. Wang, S. Du, J. Wang, X. Gong, Y. Du, J. Zhao, Performance and microbial structure of partial denitrification in response to salt stress: Achieving stable nitrite accumulation with municipal wastewater, Bioresour Technol 311 (2020) 123559.
[32]	J. Li, J. Li, Y. Peng, S. Wang, L. Zhang, S. Yang, S. Li, Insight into the impacts of organics on anammox and their potential linking to system performance of sewage partial nitrification-anammox (PN/A): A critical review, Bioresour Technol 300 (2020) 122655.
[33]	C. Chen, F. Sun, H. Zhang, J. Wang, Y. Shen, X. Liang, Evaluation of COD effect on anammox process and microbial communities in the anaerobic baffled reactor (ABR), Bioresour Technol 216 (2016) 571-578.
[34]	X. Zhang, H. Zhang, C. Ye, M. Wei, J. Du, Effect of COD/N ratio on nitrogen removal and microbial communities of CANON process in membrane bioreactors, Bioresour Technol 189 (2015) 302-308.
[35]	X. Zhang, C. Wang, P. Wu, W. Yin, L. Xu, New insights on biological nutrient removal by coupling biofilm-based CANON and denitrifying phosphorus removal (CANDPR) process: Long-term stability assessment and microbial community evolution, Sci Total Environ 730 (2020) 138952.
[36]	W. Qian, B. Ma, X. Li, Q. Zhang, Y. Peng, Long-term effect of pH on denitrification: High pH benefits achieving partial-denitrification, Bioresour Technol 278 (2019) 444-449.
[37]	Y. Pan, L. Ye, B. J. Ni, Z. Yuan, Effect of pH on N(2)O reduction and accumulation during denitrification by methanol utilizing denitrifiers, Water Res 46 (15) (2012) 4832-4840.
[38]	Q.-G. You, J.-H. Wang, G.-X. Qi, Y.-M. Zhou, Z.-W. Guo, Y. Shen, X. Gao, Anammox and partial denitrification coupling: a review, RSC Advances 10 (21) (2020) 12554-12572.
[39]	W. Li, X. Y. Shan, Z. Y. Wang, X. Y. Lin, C. X. Li, C. Y. Cai, G. Abbas, M. Zhang, L. D. Shen, Z. Q. Hu, H. P. Zhao, P. Zheng, Effect of self-alkalization on nitrite accumulation in a high-rate denitrification system: Performance, microflora and enzymatic activities, Water Res 88 (2016) 758-765.
[40]	W. Li, X. Y. Lin, J. J. Chen, C. Y. Cai, G. Abbas, Z. Q. Hu, H. P. Zhao, P. Zheng, Enrichment of denitratating bacteria from a methylotrophic denitrifying culture, Appl Microbiol Biotechnol 100 (23) (2016) 10203-10213.
[41]	L. Liu, M. Ji, F. Wang, S. Wang, G. Qin, Insight into the influence of microbial aggregate types on nitrogen removal performance and microbial community in the anammox process - A review and meta-analysis, Sci Total Environ 714 (2020) 136571.
[42]	R. Du, S. Cao, H. Zhang, Y. Peng, Formation of partial-denitrification (PD) granular sludge from low-strength nitrate wastewater: The influence of loading rates, J Hazard Mater 384 (2020) 121273.
[43]	S. Cao, Y. Peng, R. Du, H. Zhang, Characterization of partial-denitrification (PD) granular sludge producing nitrite: Effect of loading rates and particle size, Sci Total Environ 671 (2019) 510-518.
[44]	S. Cao, R. Du, H. Zhang, Y. Peng, Understanding the granulation of partial denitrification sludge for nitrite production, Chemosphere 236 (2019) 124389.
[45]	R. Du, S. Cao, B. Li, H. Zhang, X. Li, Q. Zhang, Y. Peng, Step-feeding organic carbon enhances high-strength nitrate and ammonia removal via DEAMOX process, Chemical Engineering Journal 360 (2019) 501-510.
[46]	R. Du, S. Cao, B. Li, M. Niu, S. Wang, Y. Peng, Performance and microbial community analysis of a novel DEAMOX based on partial-denitrification and anammox treating ammonia and nitrate wastewaters, Water Res 108 (2017) 46-56.
[47]	H. Zhang, R. Du, S. Cao, S. Wang, Y. Peng, Mechanisms and characteristics of biofilm formation via novel DEAMOX system based on sequencing biofilm batch reactor, J Biosci Bioeng 127 (2) (2019) 206-212.
[48]	W. Chen, S. Chen, J. Wu, Biomass segregation in the granules and flocs affects the role of heterotrophic bacteria in the ANAMMOX process, Chemical Engineering Journal (2019).
[49]	S. Kalyuzhnyi, M. Gladchenko, A. Mulder, B. Versprille, DEAMOX--new biological nitrogen removal process based on anaerobic ammonia oxidation coupled to sulphide-driven conversion of nitrate into nitrite, Water Res 40 (19) (2006) 3637-3645.
[50]	S. Cao, A. Oehmen, Y. Zhou, Denitrifiers in Mainstream Anammox Processes: Competitors or Supporters? Environ Sci Technol 53 (19) (2019) 11063-11065.
[51]	B. Ma, X. Xu, S. Ge, B. Li, Y. Wei, H. Zhu, X. Nan, Y. Peng, Reducing carbon source consumption through a novel denitratation/anammox biofilter to remove nitrate from synthetic secondary effluent, Bioresour Technol 309 (2020) 123377.
[52]	B. Cui, X. Liu, Q. Yang, J. Li, X. Zhou, Y. Peng, Achieving partial denitrification through control of biofilm structure during biofilm growth in denitrifying biofilter, Bioresour Technol 238 (2017) 223-231.
[53]	R. Sharp, W. Khunjar, D. Daly, J. Perez-Terrero, K. Chandran, A. Niemiec, G. Pace, Nitrogen removal from water resource recovery facilities using partial nitrification, denitratation-anaerobic ammonia oxidation (PANDA), Science of The Total Environment 724 (2020).
[54]	D. Wang, Q. Zheng, K. Huang, D. Springael, X.-X. Zhang, Metagenomic and metatranscriptomic insights into the complex nitrogen metabolic pathways in a single-stage bioreactor coupling partial denitrification with anammox, Chemical Engineering Journal 398 (2020).
[55]	R. Du, S. Cao, X. Li, J. Wang, Y. Peng, Efficient partial-denitrification/anammox (PD/A) process through gas-mixing strategy: System evaluation and microbial analysis, Bioresour Technol 300 (2020) 122675.

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Fahmi Bahtiar, Xingxing Zhang, Yuguang Wang, Chaochao Wang, Yunkang Xia, et al. (2020). New Insight into Partial Denitrification (PD)-based Anammox Process and Potential Engineering Application: A Review. Journal of Health and Environmental Research, 6(3), 79-86. https://doi.org/10.11648/j.jher.20200603.15

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ACS Style

Fahmi Bahtiar; Xingxing Zhang; Yuguang Wang; Chaochao Wang; Yunkang Xia, et al. New Insight into Partial Denitrification (PD)-based Anammox Process and Potential Engineering Application: A Review. J. Health Environ. Res. 2020, 6(3), 79-86. doi: 10.11648/j.jher.20200603.15

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AMA Style

Fahmi Bahtiar, Xingxing Zhang, Yuguang Wang, Chaochao Wang, Yunkang Xia, et al. New Insight into Partial Denitrification (PD)-based Anammox Process and Potential Engineering Application: A Review. J Health Environ Res. 2020;6(3):79-86. doi: 10.11648/j.jher.20200603.15

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@article{10.11648/j.jher.20200603.15,
  author = {Fahmi Bahtiar and Xingxing Zhang and Yuguang Wang and Chaochao Wang and Yunkang Xia and Peng Wu and Lezhong Xu},
  title = {New Insight into Partial Denitrification (PD)-based Anammox Process and Potential Engineering Application: A Review},
  journal = {Journal of Health and Environmental Research},
  volume = {6},
  number = {3},
  pages = {79-86},
  doi = {10.11648/j.jher.20200603.15},
  url = {https://doi.org/10.11648/j.jher.20200603.15},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.jher.20200603.15},
  abstract = {Recently reported partial denitrification (PD, NO3--N → NO2--N) has attracted extensive attention as a novel promising alternative for anaerobic ammonium oxidation (anammox)-based process. Flexible and stable nitrite (NO2--N) supply via PD provides substantial electron acceptors for sustainable and economic anammox wastewater treatment with simple control and minimal cost. However, our understanding of researches on PD-based anammox processes applied in biological wastewater treatment is still limited. Given obviously advantages for PD-based anammox (PDA) coupling process held and countless researches have been developed, the major objective of this study was to review the latest advances of which, key influencing factors, principled characteristics and economical analyses. Comprehensive knowledge of PDA engineering application prospects were also helpful to deepen our understanding of its practices, i.e., advanced nitrogen removal from tertiary municipal sewage, post-anammox treatment of nitrogen-rich wastewater and simultaneous nitrogen removal from domestic and nitrate (NO3--N) contained wastewater. Ultimately, future researches trend of PDA was prospected to enlarge its application into full-scale wastewater treatment. In summary, PD-based anammox process held obvious advantages in actual wastewater treatment through efficiently ammonia and nitrate removal, providing a new insight into retrofitting current wastewater treatment plants. Additionally, more attention should be paid to exploring the complicated metabolic network of different types of bacteria in the PD and anammox integration system.},
 year = {2020}
}

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TY  - JOUR
T1  - New Insight into Partial Denitrification (PD)-based Anammox Process and Potential Engineering Application: A Review
AU  - Fahmi Bahtiar
AU  - Xingxing Zhang
AU  - Yuguang Wang
AU  - Chaochao Wang
AU  - Yunkang Xia
AU  - Peng Wu
AU  - Lezhong Xu
Y1  - 2020/08/04
PY  - 2020
N1  - https://doi.org/10.11648/j.jher.20200603.15
DO  - 10.11648/j.jher.20200603.15
T2  - Journal of Health and Environmental Research
JF  - Journal of Health and Environmental Research
JO  - Journal of Health and Environmental Research
SP  - 79
EP  - 86
PB  - Science Publishing Group
SN  - 2472-3592
UR  - https://doi.org/10.11648/j.jher.20200603.15
AB  - Recently reported partial denitrification (PD, NO3--N → NO2--N) has attracted extensive attention as a novel promising alternative for anaerobic ammonium oxidation (anammox)-based process. Flexible and stable nitrite (NO2--N) supply via PD provides substantial electron acceptors for sustainable and economic anammox wastewater treatment with simple control and minimal cost. However, our understanding of researches on PD-based anammox processes applied in biological wastewater treatment is still limited. Given obviously advantages for PD-based anammox (PDA) coupling process held and countless researches have been developed, the major objective of this study was to review the latest advances of which, key influencing factors, principled characteristics and economical analyses. Comprehensive knowledge of PDA engineering application prospects were also helpful to deepen our understanding of its practices, i.e., advanced nitrogen removal from tertiary municipal sewage, post-anammox treatment of nitrogen-rich wastewater and simultaneous nitrogen removal from domestic and nitrate (NO3--N) contained wastewater. Ultimately, future researches trend of PDA was prospected to enlarge its application into full-scale wastewater treatment. In summary, PD-based anammox process held obvious advantages in actual wastewater treatment through efficiently ammonia and nitrate removal, providing a new insight into retrofitting current wastewater treatment plants. Additionally, more attention should be paid to exploring the complicated metabolic network of different types of bacteria in the PD and anammox integration system.
VL  - 6
IS  - 3
ER  -

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Author Information

Fahmi Bahtiar

School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou, China
Xingxing Zhang

School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou, China
Yuguang Wang

School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou, China
Chaochao Wang

School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou, China
Yunkang Xia

School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou, China
Peng Wu

School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou, China
Lezhong Xu

School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou, China

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APA Style

Fahmi Bahtiar, Xingxing Zhang, Yuguang Wang, Chaochao Wang, Yunkang Xia, et al. (2020). New Insight into Partial Denitrification (PD)-based Anammox Process and Potential Engineering Application: A Review. Journal of Health and Environmental Research, 6(3), 79-86. https://doi.org/10.11648/j.jher.20200603.15

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ACS Style

Fahmi Bahtiar; Xingxing Zhang; Yuguang Wang; Chaochao Wang; Yunkang Xia, et al. New Insight into Partial Denitrification (PD)-based Anammox Process and Potential Engineering Application: A Review. J. Health Environ. Res. 2020, 6(3), 79-86. doi: 10.11648/j.jher.20200603.15

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AMA Style

Fahmi Bahtiar, Xingxing Zhang, Yuguang Wang, Chaochao Wang, Yunkang Xia, et al. New Insight into Partial Denitrification (PD)-based Anammox Process and Potential Engineering Application: A Review. J Health Environ Res. 2020;6(3):79-86. doi: 10.11648/j.jher.20200603.15

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@article{10.11648/j.jher.20200603.15,
  author = {Fahmi Bahtiar and Xingxing Zhang and Yuguang Wang and Chaochao Wang and Yunkang Xia and Peng Wu and Lezhong Xu},
  title = {New Insight into Partial Denitrification (PD)-based Anammox Process and Potential Engineering Application: A Review},
  journal = {Journal of Health and Environmental Research},
  volume = {6},
  number = {3},
  pages = {79-86},
  doi = {10.11648/j.jher.20200603.15},
  url = {https://doi.org/10.11648/j.jher.20200603.15},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.jher.20200603.15},
  abstract = {Recently reported partial denitrification (PD, NO3--N → NO2--N) has attracted extensive attention as a novel promising alternative for anaerobic ammonium oxidation (anammox)-based process. Flexible and stable nitrite (NO2--N) supply via PD provides substantial electron acceptors for sustainable and economic anammox wastewater treatment with simple control and minimal cost. However, our understanding of researches on PD-based anammox processes applied in biological wastewater treatment is still limited. Given obviously advantages for PD-based anammox (PDA) coupling process held and countless researches have been developed, the major objective of this study was to review the latest advances of which, key influencing factors, principled characteristics and economical analyses. Comprehensive knowledge of PDA engineering application prospects were also helpful to deepen our understanding of its practices, i.e., advanced nitrogen removal from tertiary municipal sewage, post-anammox treatment of nitrogen-rich wastewater and simultaneous nitrogen removal from domestic and nitrate (NO3--N) contained wastewater. Ultimately, future researches trend of PDA was prospected to enlarge its application into full-scale wastewater treatment. In summary, PD-based anammox process held obvious advantages in actual wastewater treatment through efficiently ammonia and nitrate removal, providing a new insight into retrofitting current wastewater treatment plants. Additionally, more attention should be paid to exploring the complicated metabolic network of different types of bacteria in the PD and anammox integration system.},
 year = {2020}
}

Copy | Download

TY  - JOUR
T1  - New Insight into Partial Denitrification (PD)-based Anammox Process and Potential Engineering Application: A Review
AU  - Fahmi Bahtiar
AU  - Xingxing Zhang
AU  - Yuguang Wang
AU  - Chaochao Wang
AU  - Yunkang Xia
AU  - Peng Wu
AU  - Lezhong Xu
Y1  - 2020/08/04
PY  - 2020
N1  - https://doi.org/10.11648/j.jher.20200603.15
DO  - 10.11648/j.jher.20200603.15
T2  - Journal of Health and Environmental Research
JF  - Journal of Health and Environmental Research
JO  - Journal of Health and Environmental Research
SP  - 79
EP  - 86
PB  - Science Publishing Group
SN  - 2472-3592
UR  - https://doi.org/10.11648/j.jher.20200603.15
AB  - Recently reported partial denitrification (PD, NO3--N → NO2--N) has attracted extensive attention as a novel promising alternative for anaerobic ammonium oxidation (anammox)-based process. Flexible and stable nitrite (NO2--N) supply via PD provides substantial electron acceptors for sustainable and economic anammox wastewater treatment with simple control and minimal cost. However, our understanding of researches on PD-based anammox processes applied in biological wastewater treatment is still limited. Given obviously advantages for PD-based anammox (PDA) coupling process held and countless researches have been developed, the major objective of this study was to review the latest advances of which, key influencing factors, principled characteristics and economical analyses. Comprehensive knowledge of PDA engineering application prospects were also helpful to deepen our understanding of its practices, i.e., advanced nitrogen removal from tertiary municipal sewage, post-anammox treatment of nitrogen-rich wastewater and simultaneous nitrogen removal from domestic and nitrate (NO3--N) contained wastewater. Ultimately, future researches trend of PDA was prospected to enlarge its application into full-scale wastewater treatment. In summary, PD-based anammox process held obvious advantages in actual wastewater treatment through efficiently ammonia and nitrate removal, providing a new insight into retrofitting current wastewater treatment plants. Additionally, more attention should be paid to exploring the complicated metabolic network of different types of bacteria in the PD and anammox integration system.
VL  - 6
IS  - 3
ER  -

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