4、转化机制与强化策略 (1)污泥有机质厌氧生物转化屏障-污泥结构特征
(Dai et al. Water Res. 2017, 115: 220-228; Xu et al. Water Res. 2017, 126: 329-341; Duan et al. Water Sci. Technol. 2016, 74: 2152-2161) 微米级砂粒和有机结合态金属改变了污泥胞外有机质的空间构象,限制了污泥生物转化潜势。 (2)污泥有机质厌氧生物转化-微生物种间DIET
(Shawn et al., Nature. 2015, 526: 531-535; Summers et al., Science. 2010, 330: 1413-1415; Morita et al., Mbio. 2011, 2: 1-8; Rotaru et al., Energ. Environ. Sci, 2014, 7: 408-415. ) 微生物种间电子交换新机制:DIET,引入导电材料强化微生物种间的DIET
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