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污泥微膨胀技术在低负荷生活污水处理中的应用

陈建 周谐 李萍 黄伟 龚玲 刁香维

陈建, 周谐, 李萍, 黄伟, 龚玲, 刁香维. 污泥微膨胀技术在低负荷生活污水处理中的应用[J]. 环境工程技术学报, 2018, 8(2): 149-154. doi: 10.3969/j.issn.1674-991X.2018.02.020
引用本文: 陈建, 周谐, 李萍, 黄伟, 龚玲, 刁香维. 污泥微膨胀技术在低负荷生活污水处理中的应用[J]. 环境工程技术学报, 2018, 8(2): 149-154. doi: 10.3969/j.issn.1674-991X.2018.02.020
CHEN Jian, ZHOU Xie, LI Ping, HUANG Wei, GONG Ling, DIAO Xiangwei. Application of sludge micro bulking technology in low-load domestic sewage treatment[J]. Journal of Environmental Engineering Technology, 2018, 8(2): 149-154. doi: 10.3969/j.issn.1674-991X.2018.02.020
Citation: CHEN Jian, ZHOU Xie, LI Ping, HUANG Wei, GONG Ling, DIAO Xiangwei. Application of sludge micro bulking technology in low-load domestic sewage treatment[J]. Journal of Environmental Engineering Technology, 2018, 8(2): 149-154. doi: 10.3969/j.issn.1674-991X.2018.02.020

污泥微膨胀技术在低负荷生活污水处理中的应用

doi: 10.3969/j.issn.1674-991X.2018.02.020
详细信息
    作者简介:

    陈建(1977—),男,硕士,研究方向为水处理控制技术,289031899@qq.com

    通讯作者:

    周谐 E-mail: 9577586@qq.com

  • 中图分类号: X703

Application of sludge micro bulking technology in low-load domestic sewage treatment

More Information
    Corresponding author: Xie ZHOU E-mail: 9577586@qq.com
  • 摘要: 通过对重庆市某镇级污水处理厂研究发现,该污水处理厂污泥体积指数(SVI)为262~380 mL/g,处于污泥膨胀状态。低DO浓度及低污泥负荷是导致该厂处于污泥膨胀的主要原因。活性污泥处于一定程度的微膨胀状态,能够保证CODCr、NH3-N、悬浮物固体(SS)、TP浓度等各项出水指标稳定排放,有利于污水处理厂节能降耗。

     

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出版历程
  • 收稿日期:  2017-06-21
  • 刊出日期:  2018-03-20

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