On the degradability of printing and dyeing wastewater by wet air oxidation

被引：68

作者：

Hu, XJ ^{[1
]}

Lei, LC ^{[1
]}

Chen, GH ^{[1
]}

Yue, PL ^{[1
]}

机构：

[1] Hong Kong Univ Sci & Technol, Dept Chem Engn, Kowloon, Hong Kong, Peoples R China

来源：

WATER RESEARCH | 2001年 / 35卷 / 08期

关键词：

wet oxidation; wastewater treatment; catalyst;

D O I：

10.1016/S0043-1354(00)00481-4

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A modified first-order kinetics model was used to study the wet air oxidation of printing and dyeing wastewater. The model simulations are in good agreement with experimental data. The results indicate that a certain fraction of organic pollutants in the printing and dyeing wastewater could not be removed even at elevated temperature and prolonged reaction time. The ratio of degradable organic matter is found independent of temperature and can be improved by using a catalyst. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：2078 / 2080

页数：3

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