Treatment of Pharmaceutical Wastewater by Micro-electrolysis and Fenton Oxidation Process

被引：1
|
作者：
Huang, Chonghao [1 ]
Cao, Mengxing [1 ]
Luo, Junhong [1 ]
Zhang, Chao [1 ]
机构：
[1] Xuzhou Air Force Coll, Airport Project, Xuzhou 221000, Jiangsu, Peoples R China
来源：
PROGRESS IN ENVIRONMENTAL SCIENCE AND ENGINEERING (ICEESD2011), PTS 1-5 | 2012年 / 356-360卷
关键词：
pharmaceutical wastewater; micro-electrolysis; Fenton oxidation; REACTOR;
D O I：
10.4028/www.scientific.net/AMR.356-360.1622
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
Pharmaceutical wastewater was treated by micro-electrolysis and Fenton process. The aim of this research was to optimize operating parameters in micro-electrolysis and Fenton process. Effectiveness of important process parameters such as mass ratio of iron to carbon, the initial pH, reaction time and H2O2 dosage on the performance of micro-electrolysis and Fenton process were investigated. The results show that the removal efficiency of pharmaceutical wastewater chemical oxygen demand (COD) could reach 37.3% at the optimal pH of 4 with the iron to carbon ratio of 1:1 after 80 min treatment. The operating conditions of Fenton process are 0.5% of H2O2 dosage, the pH value of 4 and the reaction time of 180 min. The pharmaceutical wastewater COD removal could reach 79.4%.
引用
收藏
页码：1622 / 1625
页数：4
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