摘要
在炭铁微电解应用的基础上深入研究新材料,探究新架构复合炭铁材料在不同的实验条件下对印染废水中COD的去除效果。经过5%盐酸活化后,投加45g/L的复合炭铁,维持曝气量为3L/min、pH值为3,反应90min时,印染废水的COD去除率可达45.69%。
Based on the application of iron-carbon micro-electrolysis,an in-depth research on the new material was carried out to explore the COD removal effect of the new-structure composite carboniron material in printing and dyeing wastewater under different experimental conditions.After the activation by 5%hydrochloric acid,by adding 45g/L composite carbon-iron and maintaining the aeration of 3L/min,the pH value of 3 and the reaction time of 90min,the COD removal rate of printing and dyeing wastewater can reach 45.69%.
作者
杨伟杰
曾德城
杨少臻
YANG Wei-jie;ZENG De-cheng;YANG Shao-zhen(Xiamen Foton Environmental Technology Co.,Ltd.,Xiamen Fujian 361100,China)
出处
《中国环保产业》
2021年第8期45-47,共3页
China Environmental Protection Industry
关键词
复合炭铁
新材料
强化电解
印染废水
composite carbon-iron
new material
enhanced electrolysis
printing and dyeing wastewater