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Abstract:
利用外源投加酵母菌与醋酸菌的方式促进了剩余污泥水解产生短链挥发性脂肪酸(SCFAs)的产量,考察了混合投加模式下污泥水解溶出的正磷酸盐、氨氮和溶解性COD的浓度,研究水解过程胞外聚合物(EPS)组分中蛋白质及多糖的变化特征.结果表明,在酵母菌和醋酸菌投加量分别为10和20g/L时,发酵第5d实现了最高的SCFAs产量,达到719mgCOD/gVSS,其中乙酸含量为328.78mgCOD/gVSS,占总SCFAs的45.72%.投加两种菌显著促进了剩余污泥水解产生SCFAs,且以乙酸为主.外源菌投加促进了水解酸化过程氨氮和正磷酸盐的释放,最佳反应条件下最大释放量分别为80.66和22.38mg/...
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中国环境科学
Year: 2020
Issue: 01
Volume: 40
Page: 252-260
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 7
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