安徽农业科学2013,Vol.41Issue(11):4988-4990,3.
剩余污泥厌氧发酵产气特性试验研究
Experimental Study on Biogas Production Characteristics of the Residual Sludge by Anaerobic Fermentation
何汪洋 1杨敏 1刘富尧 2何俊 1仝义1
作者信息
- 1. 西南交通大学地球科学与环境工程学院,四川成都610031
- 2. 中国工程物理研究院动力部,四川绵阳621900
- 折叠
摘要
Abstract
[Objective] The research aimed to study biogas production characteristics of the residual sludge by anaerobic fermentation.[Method] Residual sludge in one sewage treatment plant of Sichuan was used to conduct mesophilic anaerobic fermentation test.pH,VFA,alkalinity and nutrition ratio of the anaerobic fermentation were guaranteed in manageable range.Organic loading in chargein gradually increased,and biogas composition was monitored.[Result] As increase of the organic loading,gas production presented increase tendency,while gas production rate per sludge presented the tendency of increasing firstly and declining then.[Conclusion] The research provided some reference for future sludge treatment.关键词
剩余污泥/厌氧发酵/有机负荷/产气特性Key words
Residual sludge / Anaerobic fermentation/ Organic loading/ Biogas production characteristics分类
农业科技引用本文复制引用
何汪洋,杨敏,刘富尧,何俊,仝义..剩余污泥厌氧发酵产气特性试验研究[J].安徽农业科学,2013,41(11):4988-4990,3.