A study on fenton oxidation/coagulation process for treatment of printing and dyeing wastewater

被引：0

作者：

Chen Wen-song ^{[1
]}

Lin Hua-shi ^{[1
]}

机构：

[1] Guangdong Univ Technol, Fac Environm Sci & Engn, Guangzhou 510006, Guangdong, Peoples R China

来源：

EPLWW3S 2011: 2011 INTERNATIONAL CONFERENCE ON ECOLOGICAL PROTECTION OF LAKES-WETLANDS-WATERSHED AND APPLICATION OF 3S TECHNOLOGY, VOL 2 | 2011年

关键词：

Fenton's reagent; coagulation; Fenton oxidation-coagulation process; printing and dyeing wastewater;

D O I：

暂无

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 3 kinds of simulated wastewater containing different dyes and actual printing and dyeing wastewater by Fenton oxidation coagulation process was studied. The results showed that treatment of dye wastewater with complicated composition by Fenton oxidation coagulation process was very effective. The effect of Fenton oxidation coagulation process was greatly affected by pH value. The suitable pH value is 4-6. The suitable amount of Fe2+, 11202 and PAM depends on concentration of the pollutant. It should be determined by experiment before treatment of wastewater. The results of treatment of actual printing and dyeing wastewater were satisfied and the removal rates of CODcr and chromaticity were 84% and 95% respectively. It is good effect, low cost and simply operation to treat printing and dyeing wastewater by Fenton oxidation coagulation process. Therefore it is worth spreading.

引用

页码：46 / 49

页数：4