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Abstract:
采用"连续流短程硝化-厌氧氨氧化组合工艺"处理低碳氮比高氨氮浓度的晚期垃圾渗滤液.主要考察了在不同外回流比(100%~600%)的条件下,A/O反应器中氨氮转化率以及亚硝酸盐积累率的变化,游离氨(free ammonia,FA)与游离亚硝酸(free nitrite acid,FNA)的平均质量浓度变化;UASB反应器的厌氧氨氧化活性及其在相同高度(10 cm)处的粒径变化情况.试验结果表明,当回流比维持在300%时,A/O反应器中的亚硝酸盐氧化细菌(nitrite oxidizing bacteria,NOB)被FA和FNA联合抑制,进而达到了较好的短程硝化效果,A/O反应器中氨氮转化率、亚...
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Source :
北京工业大学学报
Year: 2018
Issue: 01
Volume: 44
Page: 19-26
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 2