化学调理法改善污泥脱水的研究进展

doi:10.11894/1005-829x.2018.38(11).001

工业水处理 ›› 2018, Vol. 38 ›› Issue (11): 1-6. doi: 10.11894/1005-829x.2018.38(11).001

• 专论与综述 • 下一篇

化学调理法改善污泥脱水的研究进展

于晓^1,2, 李衍博¹, 张文哲¹, 于潘芬^1,2, 柳荣展², 肖本益¹

1. 中国科学院生态环境研究中心, 北京 100085;
2. 青岛大学纺织服装学院, 山东青岛 266071

收稿日期:2018-08-10 出版日期:2018-11-20 发布日期:2018-11-16
通讯作者: 肖本益,副研究员。电话:010-62912465,E-mail:byxiao@rcees.ac.cn。 E-mail:byxiao@rcees.ac.cn
作者简介:于晓(1992-),硕士。电话:18301623802,E-mail:marissayx@163.com。
基金资助:
国家水体污染控制与治理科技重大专项（2017ZX07106003）；湖南省重点研发科技计划（2017SK2361）

Research progress in the improvement of sludge dewatering by chemical conditioning method

Yu Xiao^1,2, Li Yanbo¹, Zhang Wenzhe¹, Yu Panfen^1,2, Liu Rongzhan², Xiao Benyi¹

1. Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China;
2. College of Textile and Apparel, Qingdao University, Qingdao 266071, China

Received:2018-08-10 Online:2018-11-20 Published:2018-11-16

摘要/Abstract

摘要： 污水处理过程中会产生大量的污泥，污泥的性质、组分和各种外界因素导致污泥具有较高的含水率且难以脱水。传统的机械脱水已不能满足污泥处置的要求，高含水率已成为污泥处理的瓶颈。详细分析了影响污泥脱水的因素，归纳了化学调理在污泥脱水方面的应用，阐述了不同调理剂对污泥脱水的作用机理，总结了不同调理剂复配的协同增效作用对污泥脱水的影响，以期为今后的污泥脱水研究提供参考。

关键词: 污泥性质, 化学调理, 脱水性能

Abstract: A great deal of sludge can be produced in the wastewater treatment processes. Its properties,components and various external factors can lead to the result that sludge has comparatively high water content and is difficult to be dewatered. The traditional mechanical dehydration has not been able to meet the requirements for sludge disposal, and the high water content has become the bottleneck of sludge treatment. The factors that affect sludge dewatering are analyzed in detail,the application of chemical conditioning to sludge dewatering is concluded,the action mechanisms of different conditioning agents on the sludge dewatering are expounded,and the influences of the synergy of different conditioning agents on sludge dewatering summarized,in order to provide reference for the future research on sludge dewatering.

Key words: sludge properties, chemical conditioning, dewaterability

中图分类号:

X703.1

于晓, 李衍博, 张文哲, 于潘芬, 柳荣展, 肖本益. 化学调理法改善污泥脱水的研究进展[J]. 工业水处理, 2018, 38(11): 1-6.

Yu Xiao, Li Yanbo, Zhang Wenzhe, Yu Panfen, Liu Rongzhan, Xiao Benyi. Research progress in the improvement of sludge dewatering by chemical conditioning method[J]. INDUSTRIAL WATER TREATMENT, 2018, 38(11): 1-6.

https://www.iwt.cn/CN/Y2018/V38/I11/1

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