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Abstract:
污泥碱性水解产生短链脂肪酸,可应用到污水脱氮除磷中,但会使其脱水性能恶化.为考察温度和污泥浓度对剩余污泥水解及脱水性能的影响,试验研究了20 d内剩余污泥在pH=10、温度25和35℃、不同总悬浮固体(total suspended solids,TSS)下厌氧水解和脱水性能的变化,对溶解性化学需氧量(soluble chemical oxygen demand,SCOD)和毛细管吸收时间(capillary suction time,CST)进行了分析.试验表明:25℃时污泥脱水性随ρ(TSS)升高先恶化后变化不大,各发酵时间SCOD均升高后变缓;35℃时污泥脱水性随ρ(TSS)升高先恶化后...
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北京工业大学学报
Year: 2013
Issue: 12
Volume: 39
Page: 1905-1910
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: 13