TREABILITY STUDY OF WASTE-WATER FROM TEXTILE-INDUSTRY

被引：22

作者：

ALTINBAS, U ^{[1
]}

DOKMECI, S ^{[1
]}

BARISTIRAN, A ^{[1
]}

机构：

[1] MIDDLESEX UNIV,FAC ENGN,LONDON N11 2NQ,ENGLAND

来源：

ENVIRONMENTAL TECHNOLOGY | 1995年 / 16卷 / 04期

关键词：

TEXTILE DYE INDUSTRY; CHEMICAL TREATMENT; BIOLOGICAL TREATMENT;

D O I：

10.1080/09593331608616280

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Chemical coagulation and aerobic treatment of waste water from textile dyeing plant (BOD=600 - 950 mgL(-1), COD=1400-1750 mgL(-1)) were studied experimentally in laboratory reactors. Chemical coagulation studies were carried out using Alum, Ferric chloride, lime and Calcium Carbonate using Jar-tests. Best removal efficiency, 42% removal in COD, was obtained by using alum and lime combination in acidic condition (pH=6). Wastewater was easily treated in activated sludge system. Removal efficiency was found 60 - 90 % for COD in the range of loading ratio (F/M) 0.05 - 0.55. Experiments indicated that 94% removal in COD was achieved in alum coagulation following activated sludge system.

引用

页码：389 / 394

页数：6

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