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Abstract:
为考察亚硝酸盐投加方式对剩余污泥发酵性能的影响,研究比较了一次、批次和连续3种投加方式下,亚硝酸盐强化剩余污泥发酵的效果.试验采用3个相同序批式活性污泥反应器(sequencing batch reactor,SBR)进行7d的剩余污泥发酵处理并投加亚硝酸盐进行强化,亚硝酸盐投加总量相同并分别采用一次、批次和连续投加的方式.一次投加模式下系统亚硝酸盐积累的峰值最高,剩余污泥总化学需氧量(total chemical oxygen demand,TCOD)降低幅度最大且溶解性化学需氧量(soluble chemical oxygen demand,SCOD)产生量最高,表明一次投加模式有利于促进...
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Source :
北京工业大学学报
Year: 2019
Issue: 11
Volume: 45
Page: 1057-1062
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 9
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