Performance and microbial community structures of hydrolysis acidification process treating azo and anthraquinone dyes in different stages
Environmental Science and Pollution Research, ISSN: 1614-7499, Vol: 24, Issue: 1, Page: 252-263
2017
- 34Citations
- 31Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
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Metrics Details
- Citations34
- Citation Indexes34
- 34
- CrossRef12
- Captures31
- Readers31
- 31
Article Description
In this study, performance of hydrolysis acidification process treating simulated dyeing wastewater containing azo and anthraquinone dyes in different stages was investigated. The decolorization ratio, COD removal ratio, BOD/COD value, and volatile fatty acids (VFAs) production were almost better in stage 1 than that in stage 2. Fourier transform infrared spectroscopy (FTIR) and gas chromatography-mass spectrometry (GC-MS) confirmed the biodegradation of Reactive Black 5 (RB5) and Remazol Brilliant Blue R (RBBR) in hydrolysis acidification process. Polymerase chain reaction-denaturing gradient gel electrophoresis (PCR-DGGE) analyses revealed that significant difference of microbial community structures existed in stage 1 and 2. The dominant species in stage 1 was related to Bacteroidetes group, while the dominant species in stage 2 was related to Bacteroidetes and Firmicutes groups. From the results, it could be speculated that different dyes’ structures might have significant influence on the existence and function of different bacterial species, which might supply information for bacteria screening and acclimation in the treatment of actual dyeing wastewater.
Bibliographic Details
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84990852210&origin=inward; http://dx.doi.org/10.1007/s11356-016-7705-y; http://www.ncbi.nlm.nih.gov/pubmed/27714655; http://link.springer.com/10.1007/s11356-016-7705-y; https://dx.doi.org/10.1007/s11356-016-7705-y; https://link.springer.com/article/10.1007/s11356-016-7705-y
Springer Science and Business Media LLC
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