净水技术2011,Vol.30Issue(2):23-27,5.
高铁酸盐氧化处理络合铜废水的试验
Experiment on Treatment of Complex Copper Wastewater by Ferrate Oxidation Process
王文国 1王煊军 1蒋大勇 1张剑1
作者信息
- 1. 第二炮兵工程学院五系,陕西,西安,710025
- 折叠
摘要
Abstract
Treatment of wastewater containing complex copper is difficulty and hotspot in the field of environment engineering. High concentration of Cu2+ on complexation is difficulty to be removed. In the paper, ferrate was used to treat wastewater containing complex copper and spot manufacturing methods of ferrate (Na2FeO4) was specifically introduced. Orthogonal experiment, three important effective factors such as pH, dosage and reaction time were studied. The result shows that removal efficiency of copper complex can reach 99.1% when pH is 14,reaction time is 30 min and dosage is 300 mg/L, and effluent quality meet class 1 of national discharge standard. In summation, complex copper wastewater treated by ferrate is a practical technique and will have a good prospect.关键词
络合铜(EDTA-Cu)/废水/高铁酸盐/化学氧化分类
建筑与水利引用本文复制引用
王文国,王煊军,蒋大勇,张剑..高铁酸盐氧化处理络合铜废水的试验[J].净水技术,2011,30(2):23-27,5.