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Abstract:
在非稳态条件下,采用AAO剩余污泥为种泥、聚丙烯环为填料启动生物滴滤塔,处理实际市政污水厂细格栅H2S恶臭气体.研究了生物滴滤塔的启动、稳定阶段的运行模式,在空床停留时间为14 s,进气浓度2. 02~319. 19 mg·m-3,环境温度为7. 8~32. 5℃条件下,平均出气浓度为13. 08 mg·m-3,平均去除率达到91. 8%,最高去除负荷达到78. 37 g·(m3·h)-1.在247d运行中,监测到生物滴滤塔压降在长期运行中维持稳定在96 Pa·m-1.高通量测序表明,生物滴滤塔内的微生物群落发生了改变,Shannon指数由4. 99降低至3. 75,但Pseudomonas和...
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环境科学
Year: 2019
Issue: 10
Volume: 40
Page: 4585-4593
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: 17
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