BEHAVIOR OF BIOLOGICAL REACTORS IN THE PRESENCE OF TOXIC COMPOUNDS

被引：22

作者：

LEWANDOWSKI, Z ^{[1
]}

机构：

[1] POLISH ACAD SCI,INST ENVIRONM ENGN,PL-41800 ZABRZE,POLAND

来源：

WATER RESEARCH | 1987年 / 21卷 / 02期

关键词：

CHEMICAL EQUIPMENT - Reactors - ENZYMES;

D O I：

10.1016/0043-1354(87)90043-1

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A model of the influence of toxic compounds on the biological processes in waste water treatment reactors has been developed. The model predicts the behavior of reactors influenced by toxic compounds acting as non-competitive inhibitors. The effects of a toxic compound on a process is quantified in terms of the inhibition coefficient K//i for the compound and the reactor resistance to inhibition values. The proposed model was utilized for the analysis of data obtained in a packed bed reactor for denitrification in the presence of chromium Cr**6** plus . The inhibition coefficient for chromium was found to be 1. 2 mg l** minus **1Cr**6** plus and the reactor resistance to inhibition was 2. 9 mg l** minus **1Cr**6** plus .

引用

页码：147 / 153

页数：7

共 13 条

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