Application of ozonation process in industrial wastewaters:: Textile, Kraft E1 and whey effluents

被引：18

作者：

Assalin, MR

Almeida, ES

Rosa, MA

Moraes, SG

Duran, N

机构：

[1] Univ Estadual Campinas, Inst Quim, Biol Chem Lab, BR-13083970 Campinas, SP, Brazil

[2] Univ Mogi Cruzes, Nucl Ciencias Ambientais, Mogi Das Cruzes, SP, Brazil

来源：

ENVIRONMENTAL TECHNOLOGY | 2004年 / 25卷 / 08期

基金：

巴西圣保罗研究基金会;

关键词：

ozonation process; mineralization; wastewater remediation; chemical treatment; industrial processes wastewaters;

D O I：

10.1080/09593330.2004.9619379

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

A large variety of organic and inorganic compounds can be found in wastewater from industrial processes. In this work, Advanced Oxidative Processes (AOPs) have been applied for the control of water pollution and the ozonation of different effluents was investigated. Wastewater from textile, kraft E1 and cheese manufacturing processes were chosen as examples of industrial effluents. The efficiency of substrate mineralization has been comparatively analyzed by the decrease in total organic carbon (TOC), color, and toxicity. The results revealed that the ozonation process can be a method for decolorization of effluent, but it is not effective for TOC reduction. The whey effluent was the most recalcitrant wastewater for ozone treatment which produced no TOC removal.

引用

页码：867 / 872

页数：6

共 27 条

[1]

[Anonymous], 1989, STANDARD METHODS EXA, V17th

[2] Comparison of three advanced oxidation processes for degradation of textile dyes [J].