表面流人工湿地处理糠醛生产废水的应用  

Application on Wastewater Treatment of Produced Furfural by Free Water Surface Flow Constructed Wetland

作　　者：彭举威[1,2] 康春莉[1] 崔玉波[3] 刘显臣 韩相奎[2] 

机构地区：[1]吉林大学环境与资源学院,长春130022 [2]吉林建筑工程学院市政与环境工程学院,长春130021 [3]大连民族学院环境工程系,辽宁大连116600 [4]吉林省兴环环保科技公司,长春130021

出　　处：《吉林大学学报（地球科学版）》2010年第6期1419-1424,共6页Journal of Jilin University：Earth Science Edition

基　　金：国家自然科学基金重点资助项目(50978048);长春科技局项目(2009092)

摘　　要：根据糠醛生产废水的特点,利用生产企业所处低洼盐碱地改造成表面流人工湿地,废水在湿地内以自然消耗的方式处理,无外排,处理的废水量等于湿地内废水的自然蒸发量、植物的蒸腾量与植物的贮存量。研究表明,经湿地处理后的废水COD去除率平均为94%,TN去除率平均为65%,TOC去除率平均为94.9%。处理后的废水pH值为6.22。The wastewater of producing furfural was treated with surface flow constructed wetland that rebuilded by low-lying saline and alkaline land bases on the character of wastewater,the experimental method was natural consumption that the wastewater amount was balanceable with natural evaporation and crop evapotranspiration and water content of plant,no draining wastewater.The results showed that the average removal rate of COD was 94%,the removal rate of TN was 65%,the removal rate of TOC was 94.9%,the pH of effluent was 6.22.

关 键 词：人工湿地 表面流 糠醛 废水处理 

分 类 号：X703.1[环境科学与工程—环境工程]