E2.07 Lawrence 2018 ReNWUWIt Annual Meeting Poster
Abstract/Contents
- Abstract
Anaerobic ammonium oxidation (anammox) is an innovative, biological treatment process that removes reactive nitrogen from wastewater effluent. At full-scale, the process consumes 60% less energy and produces 90% less waste biomass than nitrification / denitrification. The bacteria responsible for anammox have the unique ability to convert ammonium and nitrite to dinitrogen gas with bicarbonate as their primary carbon source, as depicted in Equation 1. These bacteria are easily inhibited by varying substrate and metabolite concentrations, and have excruciatingly slow doubling times (7-22 days) under typical bioreactor configurations. Insights into the anammox bacterial community and its functional profiles via metagenomic analyses are essential for optimizing anammox community performance and bioreactor design.
(1) NH4 + + 1.32NO2 - + 0.066HCO3 - + 0.13H+ ->
0.26NO3 - + 1.02N2 +0.066CH2O0.5N0.15+2.03 H2O
Description
Type of resource | other |
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Date created | May 2018 |
Creators/Contributors
Author | Lawrence, Jennifer |
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Author | Keren, Ray |
Author | Zhou, Lijie |
Author | Antell, Ned |
Author | Banfield, Jill |
Author | Yu, Ke |
Author | Alvarez-Cohen, Lisa |
Subjects
Subject | Re-inventing the Nation’s Urban Water Infrastructure |
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Subject | ReNUWIt |
Subject | E2.07 |
Subject | Efficient Engineered Systems |
Subject | Energy and resource recovery |
Subject | California |
Subject | anammox |
Subject | nitrogen removal |
Subject | nitrification/denitrification |
Subject | zeolite |
Bibliographic information
Related Publication | Keren, R., Lawrence, J., Zhuang, W.-Q., Jenkins, D., Banfield, J. F., Alvarez-Cohen, L., . . . Yu, K. (2019). Increased Replication Rates of Dissimilatory Nitrogen-Reducing Bacteria Leads to Decreased Anammox Reactor Performance. bioRxiv, 534925. http://doi.org/10.1101/534925 |
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Location | https://purl.stanford.edu/wt828gd9527 |
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- Use and reproduction
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- License
- This work is licensed under an Open Data Commons Attribution License v1.0.
Preferred citation
- Preferred Citation
- Lawrence, Jennifer and Keren, Ray and Zhou, Lijie and Antell, Ned and Banfield, Jill and Yu, Ke and Alvarez-Cohen, Lisa. (2018). E2.07 Lawrence 2018 ReNWUWIt Annual Meeting Poster. Stanford Digital Repository. Available at: https://purl.stanford.edu/wt828gd9527
Collection
Re-inventing the Nation's Urban Water Infrastructure (ReNUWIt)
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- Contact
- alvarez@ce.berkeley.edu
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