INFLUENCE OF COMBINED SEWAGE INFLUENT ON SECONDARY CLARIFIERS OF ACTIVATED-SLUDGE PLANTS

被引:7
作者
DEININGER, A
机构
关键词
WASTE-WATER TREATMENT; MECHANICAL TREATMENT; SECONDARY SEDIMENTATION; CLARIFIER;
D O I
10.2166/wst.1994.0159
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
This poster describes the effects of natural and simulated storm water events on the performance of secondary clarifiers. Enhanced hydraulic loading had little effect on the effluent quality as long as the flow rate was relatively constant. Only when the hydraulic loading rapidly increased did the sludge blanket rise and the effluent solids content increase. Clearly, design of secondary clarifiers should be based not only on numeric values of hydraulic loading but on inflow dynamics as well.
引用
收藏
页码:67 / 70
页数:4
相关论文
共 2 条
[1]  
RESCH H, 1992, KORRESPONDEZ ABWASSE
[2]  
1991, ATV ARBEISBLATT A, V131