期刊论文

Treatment of Restaurant Wastewater by Fixed Particle Three-dimensional Electrode Process

中文

中国给水排水

1000-4602

2016

32

7

78-81

10.19853/j.zgjsps.1000-4602.2016.07.018

:湖南省高等学校产学研合作示范基地项目 15C0259:湖南省教育厅科学研究项目 13B009:湖南省教育厅科学研究项目

本校为第一机构

采用三维电解法处理某高校食堂餐饮废水,考察了活性炭投加量、电流密度、pH值及电解时间对处理效果的影响。通过正交试验确定了最佳处理条件,即活性炭投加量为18 g、电流密度为60 mA/cm~2、pH值为6、电解时间为35 min,在此最佳条件下,对COD、氨氮、SS的去除率分别为93.6%, 83.0%、84.5%。

The three-dimensional electrode process was used to treat restaurant wastewater from a college canteen. The effects of activated carbon dosage , current density, pH and electrolysis time on the treatment efficiency of restaurant wastewater were investigated. The following optimum parameters were confirmed by orthogonal experiment： activated carbon dosage was 18 g, current density was 60 mA/cm^2, pH was 6, and electrolysis time was 35 min. Under the optimum experiment conditions, the removal rates of CO...