摘要
以城市污泥为主要原料,分别添加5种调理剂进行好氧发酵,检测及分析调理剂对发酵程度的影响,从而筛选出天津地区适宜的调理剂,试验结果表明:添加调理剂1～4,对污泥好氧发酵均表现出显著的促进作用,其中调理剂1效果最好,其次为调理剂3、调理剂2和调理剂4。
Sewage sludge as main raw materials,added 5 kinds of conditioners,and then the mixtures was going to aeration compositing.Through the effects of these conditioners on the process of aeration compositing,appropriate conditioner in Tianjin region were screened.The results showed that adding conditioner 1～4 respectively in the sewage sludge,each could promote its aeration compositing process.In these conditioners the conditioner 1 had the best performance,next in turn was conditioner 3,conditioner 2 and conditioner 4.
出处
《天津农业科学》
CAS
2011年第4期10-13,共4页
Tianjin Agricultural Sciences
基金
天津市科技创新专项资金项目(08FDZDSF03400)
关键词
城市污泥
调理剂
好氧发酵
sewage sludge
conditioner
aeration compositing
