Empirical model representing microbial activity in a submerged MBR treating strength wastewater

被引:14
作者
Hasar, H [1 ]
Kinaci, C
机构
[1] Firat Univ, Fac Engn, Dept Environm Engn, TR-23119 Elazig, Turkey
[2] Tech Univ Istanbul, Fac Civil Engn, Dept Environm Engn, Ayazaga Istambul, Turkey
关键词
submerged membrane bioreactor; viability; multi-regression analysis;
D O I
10.1016/j.desal.2004.02.097
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
An expression for representing the microbial activity of biomass in the submerged membrane bioreactor treating whey was developed by considering the ratio of inert chemical oxygen demand (COD) in the effluent to that in the influent (C-s/C-0) and the ratio of volatile suspended solids to the suspended solids (MLVSS/MLSS). Subsequently, two expressions for the effects of above parameters on the specific oxygen uptake rate were statistically determined using a mathematical model developed by the regression analysis technique, including either the power function or the exponential growth models.
引用
收藏
页码:161 / 167
页数:7
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