The effect of pH on solubilization of organic matter and microbial community structures in sludge fermentation
Sludge fermentation between pH 4 and 11 was investigated to generate volatile fatty acids (VFA). Despite the highest sludge solubilization of 25.9% at pH 11, VFA accumulation was optimized at pH 8 (12.5% out of 13.1% sludge solubilization). 454 pyrosequencing identified wide diversity of acidogens i...
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Main Authors: | Maspolim, Yogananda, Zhou, Yan, Guo, Chenghong, Xiao, Keke, Ng, Wun Jern |
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Other Authors: | School of Civil and Environmental Engineering |
Format: | Article |
Language: | English |
Published: |
2015
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Subjects: | |
Online Access: | https://hdl.handle.net/10356/106226 http://hdl.handle.net/10220/26375 |
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Institution: | Nanyang Technological University |
Language: | English |
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