摘要
活性污泥膨胀是影响污水处理出水水质的重要因素,文章总结了污泥膨胀的特点及分类,并从污水水质、营养成分、pH、污泥负荷、DO等角度进行分析,得出不同的进水水质、运行条件下产生污泥膨胀的原因各异的结论。
Activated sludge bulking is an important factor, which affects the effluent quality in wastewater treatment process. This paper generalized the characteristics and classification of sludge expansion. Then the wastewater quality, nutritional ingredient, pH value, sludge loading, and DO concentrations were studied and the results showed that sludge expansion is caused by different factors in different water penetration quality and operating conditions.
出处
《地球与环境》
CAS
CSCD
北大核心
2008年第1期33-35,共3页
Earth and Environment
基金
石家庄市桥东污水处理厂内部研究项目
关键词
活性污泥
污泥膨胀
影响因素
activated sludge
sludge expansion
affecting factor
