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Author:

郑冰玉 (郑冰玉.) | 苏高强 (苏高强.) | 张亮 (张亮.) | 马斌 (马斌.) | 王淑莹 (王淑莹.) (Scholars:王淑莹) | 彭永臻 (彭永臻.) (Scholars:彭永臻)

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CQVIP PKU CSCD

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...

Keyword:

污泥浓度 脱水性能 总悬浮固体(TSS) 水解 剩余污泥

Author Community:

  • [ 1 ] 北京工业大学北京市水质科学与水环境恢复工程重点实验室
  • [ 2 ] 哈尔滨工业大学市政与环境工程学院

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Source :

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

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 13

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