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Efficient azo dye decolorization in a continuous stirred tank reactor (CSTR) with built-in bioelectrochemical system
Open accessAbstract
A continuous stirred tank reactor with built-in bioelectrochemical system (CSTR-BES) was developed for azo dye Alizarin Yellow R (AYR) containing wastewater treatment. The decolorization efficiency (DE) of the CSTR-BES was 97.04±0.06% for 7h with sludge concentration of 3000mg/L and initial AYR concentration of 100mg/L, which was superior to that of the sole CSTR mode (open circuit: 54.87±4.34%) and the sole BES mode (without sludge addition: 91.37±0.44%). The effects of sludge concentration and sodium acetate (NaAc) concentration on azo dye decolorization were investigated. The highest DE of CSTR-BES for 4h was 87.66±2.93% with sludge concentration of 12,000mg/L, NaAc concentration of 2000mg/L and initial AYR concentration of 100mg/L. The results in this study indicated that CSTR-BES could be a practical strategy for upgrading conventional anaerobic facilities against refractory wastewater treatment.
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Cited by
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Muhirwa, J. P., Mbalawata, S. I., & Masanja, V. G. (2021) · Engineering, Technology & Applied Science Research · doi:10.48084/etasr.3962 · Cited by 9
Metadata
- Authors
- Cui, M.-H., Cui, D., Gao, L., Cheng, H.-Y., & Wang, A.-J.
- Affiliations
- Harbin Institute of Technology (CN)
- Chinese Academy of Sciences (CN)
- Venue
- Bioresource Technology
- Publisher
- Elsevier BV
- Published
- 2016-10
- Volume
- 218
- Pages
- 1307-1311
- ISSN
- 0960-8524 (ISSN-L)
- OpenAlex
- W2484509361
- Cited by
- 27
- References
- 0
- Citations by year
- 2024: 3 · 2023: 2 · 2022: 3 · 2021: 5 · 2020: 1 · 2019: 4 · 2018: 4 · 2017: 2 · 2016: 3
- FWCI
- 2.71
- Type
- journal article
- Language
- en
- Open access
- green
- ir.rcees.ac.cn
- Licence
- Locations
- Bioresource Technology (publishedVersion)
- PubMed (publishedVersion)
- Research Center for Eco-Environmental Sciences OpenIR (Chinese Academy of Sciences) (submittedVersion, cc-by-nc-sa)
- Funders
- National Nature Science Foundation for Distinguished Young Scholars (51225802)
- National Nature Science Foundation of China (51508551)
- China Postdoctoral Science Foundation (2015M580140)
- Ministry of Environmental Protection of the People’s Republic of China (2014ZX07204-005)
- “Hundred Talents Program” of the Chinese Academy of Sciences (29BR2013001)
- Jiangsu Key Laboratory of Chemical Pollution Control and Resources Reuse in NJUST (30920140122008)
- Topics
- Physical Sciences › Environmental Science › Environmental Engineering › Microbial Fuel Cells and Bioremediation
- Life Sciences › Immunology and Microbiology › Applied Microbiology and Biotechnology › Enzyme-mediated dye degradation
- Physical Sciences › Environmental Science › Water Science and Technology › Advanced oxidation water treatment
- Keywords
- azo dye decolorization, alizarin yellow R, bioelectrochemical systems, continuous stirred tank reactor, wastewater treatment, sludge thickening, sodium acetate, anaerobic wastewater treatment, refractory wastewater, microbial fuel cells
- MeSH terms
- Azo Compounds, Coloring Agents, Sewage, Water Purification, Bioreactors
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- Cui, M.-H., Cui, D., Gao, L., Cheng, H.-Y., & Wang, A.-J. (2016). Efficient azo dye decolorization in a continuous stirred tank reactor (CSTR) with built-in bioelectrochemical system. Bioresource Technology. https://doi.org/10.1016/j.biortech.2016.07.135
