Modeling of sulfur-driven autotrophic denitrification coupled with Anammox process.
- Publisher:
- ELSEVIER SCI LTD
- Publication Type:
- Journal Article
- Citation:
- Bioresour Technol, 2022, 349, pp. 126887
- Issue Date:
- 2022-04
Closed Access
Filename | Description | Size | |||
---|---|---|---|---|---|
Modeling of sulfur-driven autotrophic denitrification coupled with Anammox process..pdf | Published version | 4.6 MB | Adobe PDF |
Copyright Clearance Process
- Recently Added
- In Progress
- Closed Access
This item is closed access and not available.
Full metadata record
Field | Value | Language |
---|---|---|
dc.contributor.author | Huo, P | |
dc.contributor.author | Chen, X | |
dc.contributor.author | Yang, L | |
dc.contributor.author |
Wei, W https://orcid.org/0000-0001-5613-337X |
|
dc.contributor.author | Ni, B-J | |
dc.date.accessioned | 2023-03-23T22:14:04Z | |
dc.date.available | 2022-02-17 | |
dc.date.available | 2023-03-23T22:14:04Z | |
dc.date.issued | 2022-04 | |
dc.identifier.citation | Bioresour Technol, 2022, 349, pp. 126887 | |
dc.identifier.issn | 0960-8524 | |
dc.identifier.issn | 1873-2976 | |
dc.identifier.uri | http://hdl.handle.net/10453/168241 | |
dc.description.abstract | While sulfur-driven autotrophic denitrification (SDAD) occurring in the anoxic reactor of the sulfate reduction, autotrophic denitrification and nitrification integrated (SANI) system has been regarded as the main nitrogen removal bioprocess, little is known about the accompanying Anammox bacteria whose presence is made possible by the co-existence of NH4+ and NO2-. Therefore, this work firstly developed an integrated SDAD-Anammox model to describe the interactions between sulfur-oxidizing bacteria and Anammox bacteria. The model was subsequently used to explore the impacts of influent conditions on the reactor performance and microbial community structure of the anoxic reactor. The results revealed that at a relatively low ratio of <1.5 mg S/mg N, Anammox bacteria could survive and even take a dominant position (up to 58.9%). Finally, a modified SANI system configuration based on the effective collaboration between SDAD and Anammox processes was proposed to improve the efficiency of the treatment of sulfate-rich saline sewage. | |
dc.format | Print-Electronic | |
dc.language | eng | |
dc.publisher | ELSEVIER SCI LTD | |
dc.relation | http://purl.org/au-research/grants/arc/FT160100195 | |
dc.relation.ispartof | Bioresour Technol | |
dc.relation.isbasedon | 10.1016/j.biortech.2022.126887 | |
dc.rights | info:eu-repo/semantics/closedAccess | |
dc.subject.classification | Biotechnology | |
dc.subject.mesh | Anaerobic Ammonia Oxidation | |
dc.subject.mesh | Autotrophic Processes | |
dc.subject.mesh | Bioreactors | |
dc.subject.mesh | Denitrification | |
dc.subject.mesh | Nitrogen | |
dc.subject.mesh | Oxidation-Reduction | |
dc.subject.mesh | Sewage | |
dc.subject.mesh | Sulfur | |
dc.subject.mesh | Wastewater | |
dc.subject.mesh | Sulfur | |
dc.subject.mesh | Nitrogen | |
dc.subject.mesh | Bioreactors | |
dc.subject.mesh | Sewage | |
dc.subject.mesh | Oxidation-Reduction | |
dc.subject.mesh | Autotrophic Processes | |
dc.subject.mesh | Denitrification | |
dc.subject.mesh | Anaerobic Ammonia Oxidation | |
dc.subject.mesh | Wastewater | |
dc.subject.mesh | Anaerobic Ammonia Oxidation | |
dc.subject.mesh | Autotrophic Processes | |
dc.subject.mesh | Bioreactors | |
dc.subject.mesh | Denitrification | |
dc.subject.mesh | Nitrogen | |
dc.subject.mesh | Oxidation-Reduction | |
dc.subject.mesh | Sewage | |
dc.subject.mesh | Sulfur | |
dc.subject.mesh | Waste Water | |
dc.title | Modeling of sulfur-driven autotrophic denitrification coupled with Anammox process. | |
dc.type | Journal Article | |
utslib.citation.volume | 349 | |
utslib.location.activity | England | |
pubs.organisational-group | /University of Technology Sydney | |
pubs.organisational-group | /University of Technology Sydney/Faculty of Engineering and Information Technology | |
pubs.organisational-group | /University of Technology Sydney/Faculty of Engineering and Information Technology/School of Civil and Environmental Engineering | |
pubs.organisational-group | /University of Technology Sydney/Strength - CTWW - Centre for Technology in Water and Wastewater Treatment | |
utslib.copyright.status | closed_access | * |
dc.date.updated | 2023-03-23T22:14:02Z | |
pubs.publication-status | Published | |
pubs.volume | 349 |
Abstract:
While sulfur-driven autotrophic denitrification (SDAD) occurring in the anoxic reactor of the sulfate reduction, autotrophic denitrification and nitrification integrated (SANI) system has been regarded as the main nitrogen removal bioprocess, little is known about the accompanying Anammox bacteria whose presence is made possible by the co-existence of NH4+ and NO2-. Therefore, this work firstly developed an integrated SDAD-Anammox model to describe the interactions between sulfur-oxidizing bacteria and Anammox bacteria. The model was subsequently used to explore the impacts of influent conditions on the reactor performance and microbial community structure of the anoxic reactor. The results revealed that at a relatively low ratio of <1.5 mg S/mg N, Anammox bacteria could survive and even take a dominant position (up to 58.9%). Finally, a modified SANI system configuration based on the effective collaboration between SDAD and Anammox processes was proposed to improve the efficiency of the treatment of sulfate-rich saline sewage.
Please use this identifier to cite or link to this item:
Download statistics for the last 12 months
Not enough data to produce graph