环境工程学报2012，Vol.6Issue(4)：1117-1120,4.
Fenton氧化/高浓度泥浆法处理矿山废水
Treatment of mine wastewater by Fenton-HDS combined technology
摘要
Abstract
Based on the substandard condition of COD in a large copper mine,an optimized process using Fenton’s reagent for current high density sludge（HDS） treatment was investigated.The performance of Fenton’s reagent and the effect of H2O2 concentration on COD removal in mine wastewater were studied.The experimental results indicated that technique of Fenton oxidation-calcium carbide neutralization-flocculation-settling was practicable for mine wastewater treatment.The operating conditions were optimized within the range of 3.0~4.5,H2O2 dosage of 0.5 mL/L,calcium carbide dosage of 8.5 g/L and PAM dosage of 1.5 mg/L.Fenton reaction between H2O2 and Fe2＋ under acidic condition was responsible for the COD removal.The removal efficiency of TFe、Zn2＋、Cu2＋ was better than that of Mn2＋.关键词
Fenton氧化/矿山废水/COD/中和/絮凝Key words
Fenton oxidation/mine wastewater/COD/neutralization/flocculation分类
资源环境引用本文复制引用
张武刚,王兆慧,王焕丽,张诚,洪武林,郭耀广,柳建设..Fenton氧化/高浓度泥浆法处理矿山废水[J].环境工程学报,2012,6(4):1117-1120,4.基金项目
基金项目：全国优秀博士学位论文作者专项资金资助项目 （）
国家自然科学基金项目 （）
上海市重点学科建设项目 （）
