A CONTINUOUS FENTONS PROCESS FOR TREATMENT OF TEXTILE WASTE-WATER

被引：40
|
作者：
LIN, SH
PENG, CF
机构：
来源：
ENVIRONMENTAL TECHNOLOGY | 1995年 / 16卷 / 07期
关键词：
FENTONS REAGENT; TEXTILE WASTE-WATER; CHEMICAL COAGULATION; ACTIVATED SLUDGE TREATMENT; ECONOMIC EVALUATION;
D O I：
10.1080/09593331608616309
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Treatment of textile wastewaters from a large dyeing and finishing mill by a continuous process of combined chemical coagulation, Fenton's reagent and activated sludge process is investigated. The experimental results are assessed in terms of COD and colour (turbidity) reductions to determine the overall treatment efficiency of the continuous process. Operating variables, such as pH, polyalumminum chloride (PAC) and polymer addition and treatment time are explored to determine their respective effects on the treatment efficiency. Optimum range for the above operating variables is experimentally obtained. Economic evaluation of the continuous Fenton's treatment method indicates that it is a method which is highly competitive with conventional treatments practised in the textile industry.
引用
收藏
页码：693 / 699
页数：7
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