树脂吸附法对印染废水生化出水的深度处理研究  

Study on Advanced Treatment of Biochemical Effluent from Printing and Dyeing Wastewater by Resin Adsorption

作　　者：胡大波 谢良国 HU Dabo;XIE Liangguo(Quanzhou Institute for Environmental Protection Industry,Nanjing University,Quanzhou 362000,China)

机构地区：[1]泉州南京大学环保产业研究院,福建泉州362000

出　　处：《中国资源综合利用》2022年第5期43-45,共3页China Resources Comprehensive Utilization

基　　金：泉州市引进高层次人才项目“新型磁性树脂吸附剂深度处理饮用水技术及产业化”(2018CT006);泉州市科技计划项目“基于三维电极法处理印染废水的活性炭粒子电极研究”(2020N014s)。

摘　　要：本试验采用强碱性阴离子树脂(NDA-88)对印染废水生化出水进行深度处理,通过考察印染废水生化出水的COD变化情况,研究NDA-88树脂的穿透特性和循环再生效果。试验结果表明,NDA-88树脂可以有效去除印染废水生化出水的COD,且处理体积大约为170 BV,经过15次的循环使用,树脂的处理效果略微下降,但仍然能将印染废水生化出水的COD处理至40 mg/L左右。In this experiment,strong basic anion resin(NDA-88)is used for advanced treatment of biochemical effluent of printing and dyeing wastewater,and the penetration characteristics and recycling effect of NDA-88 resin are studied by investigating the changes of COD in the biochemical effluent of printing and dyeing wastewater.The test results show that NDA-88 resin can effectively remove COD from the biochemical effluent of printing and dyeing wastewater,and the treatment volume is about 170 BV,after 15 cycles of use,the treatment effect of the resin decreases slightly,but the COD of the biochemical effluent of the printing and dyeing wastewater can still be treated to about 40 mg/L.

关 键 词：强碱性阴离子树脂 印染废水生化出水 COD 

分 类 号：X791[环境科学与工程—环境工程]