| 注册
首页|期刊导航|哈尔滨商业大学学报(自然科学版)|电化学氧化法处理垃圾渗滤液中氨氮实验研究

电化学氧化法处理垃圾渗滤液中氨氮实验研究

Elena Soloveva 李伟 丁晶 赵庆良

哈尔滨商业大学学报(自然科学版)Issue(1):56-59,4.
哈尔滨商业大学学报(自然科学版)Issue(1):56-59,4.

电化学氧化法处理垃圾渗滤液中氨氮实验研究

Electrochemical oxidation of ammonia in landfill leachate

Elena Soloveva 1李伟 1丁晶 1赵庆良1

作者信息

  • 1. 哈尔滨工业大学市政环境工程学院城市水资源与水环境国家重点实验室,哈尔滨150090
  • 折叠

摘要

Abstract

The treatment of electrochemical oxidation for simulated leachate with high ammo-nia concentration was investigated to develop a practicable and feasible technology , as the characteristic of landfill leachate was complicated and the available treatment was not enough to solve this problem .The influence of anode materials , current density and chloride concen-tration on ammonia removal was investigated .The results demonstrated that ammonia removal efficiency in electrochemical oxidation system could reach 95% under the condition of 20 mA/cm2 current density, 10 g/L chloride concentration and TiO2/SnO2 as anode.Ammonia removal followed pseudo zero -order kinetics .All ammonia in landfill leachate could be re-moved and the color removal efficiency could reach 82%after 240 min electrolysis under the optimal condition .This electrochemical oxidation technology was potential to further larger -scale application on ammonia removal in landfill leachate .

关键词

氨氮/电化学氧化/垃圾渗滤液/余氯/氯离子质量浓度/电流密度

Key words

ammonia/electrochemical oxidation/landfill leachate/chlorine/chloride con-centration/current density

分类

资源环境

引用本文复制引用

Elena Soloveva,李伟,丁晶,赵庆良..电化学氧化法处理垃圾渗滤液中氨氮实验研究[J].哈尔滨商业大学学报(自然科学版),2014,(1):56-59,4.

哈尔滨商业大学学报(自然科学版)

1672-0946

访问量0
|
下载量0
段落导航相关论文