RELATIONSHIP FOR CLARIFICATION EFFICIENCY OF CIRCULAR SECONDARY CLARIFIERS

被引：7

作者：

VOUTCHKOV, NS

机构：

来源：

WATER SCIENCE AND TECHNOLOGY | 1992年 / 26卷 / 9-11期

关键词：

ACTIVATED SLUDGE PROCESS; CLARIFIERS; SETTLING; CLARIFICATION EFFICIENCY; SLUDGE VOLUME INDEX; SETTLED SLUDGE VOLUME; SURFACE OVERFLOW RATE; DESIGN;

D O I：

10.2166/wst.1992.0782

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This paper discusses a regession-based model describing clarification efficiency of circular activated sludge secondary clarifiers. Surface overflow rate was found to be well correlated with effluent suspended solids, sidewater depth and settled sludge volume at three full scale wastewater treatment plants during a six month study. Relationship was verified to be sufficiently accurate for prediction of effluent suspended solids concentration over a six month period at another three treatment plants.

引用

页码：2539 / 2542

页数：4