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
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
收藏
页码:389 / 394
页数:6
相关论文
共 11 条
[11]  
WILSON F, 1983, 38TH P ANN PURD IND, P193