MA Hui feng,QIAN Zhi jun,XIONG Ren jiu,et al.Application of Bioleaching and Chamber Diaphragm Plate Filter Press System in Sludge Dewatering Process[J].China Water & Wastewater,2018,34(20):112-113.
Application of Bioleaching and Chamber Diaphragm Plate Filter Press System in Sludge Dewatering Process
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第34卷
Number:
20
Page:
112-113
Column:
Date of publication:
2018-10-18
- Article number:
- 1000-4602(2018)20-0112-03
- Keywords:
- bioleaching; chamber diaphragm plate filter press system; sludge dewatering; moisture content
- CLC:
- TU992
- Document code:
- C
- Abstract:
- Bioleaching and chamber diaphragm plate filter press system were used for improving sludge dewatering rate in Tongxiang municipal WWTP. Acidophilic thiobacillus was used to make the sludge characteristics proper for plate filter press through biological oxidation and bio-acidification in bioleaching. The process, design parameters and operation of the project were introduced. The operation shows that there is no need to add other flocculants to dewater the sludge after bioleaching and the moisture content of the cake is no more than 60%, which can save the operation cost.
References:
［1］周立祥. 污泥生物沥浸处理技术及其工程应用［J］. 南京农业大学学报，2012,35(5):154-166.Zhou Lixiang. Bioleaching of sludge and its engineering application［J］. Journal of Nanjing Agricultural University,2012,35(5):154-166(in Chinese).
［2］胡金财,谈振娇,张轶，等. 污泥生物沥浸法深度脱水工程及其运行效果分析［J］. 给水排水,2013,39(7):48-52.Hu Jincai,Tan Zhenjiao,Zhang Yi,et al. Bioleaching method of deep dehydration engineering and operation effect analysis［J］. Water & Wastewater Engineering,2013,39(7):48-52(in Chinese).
Memo
作者简介：马慧峰（1990-），男，浙江桐乡人，大专，助理工程师，从事污水处理厂运行管理工作。
E-mail:69270380@qq.com
收稿日期：2018-03-11
Last Update:
2018-10-17