摘要
自行设计和初步建成了扬水曝气器与生物接触氧化联合工艺系统,并应用于北方某城市微污染源水的预处理:通过动态试验,对生物接触氧化预处理效果进行了理论分析和试验研究;实验结果表明,在水温为10~25℃条件下,采用生物接触预氧化处理微污染水源水是可行的,实验条件下水中污染物可达到较好的去除效果:CODMn去除率为10%~25%,氨氮去除率为40%~70%,浊度去除率为10%~25%,藻类去除率为15%~30%,总铁去除率最高可达80%.
A technical system with lifting water and aeration combination with biological contact oxidation was designed and manufactured. The system was used to pretreat the micro-polluted source water in North China. Based on the dynamic experiment, a theoretical analysis was made and it was verified that biological contact oxidation technique was feasible to treat the micro-polluted source water. The experimental results showed that removal rates of ammonia-N, CODMn, turbidity, total Fe and algae were 40%-70%,10%-15%,10%-25%,20%-80%and 15%-30%respectively.
出处
《水处理技术》
CAS
CSCD
北大核心
2005年第12期46-48,共3页
Technology of Water Treatment
基金
国家高技术研究发展计划(863)项目(2002AA601140)
关键词
扬水曝气器
生物接触氧化
微污染源水
device with lifting water and aeration
biological contact oxidation
micro-polluted source water
作者简介
黄廷林(1962-),男,教授,博士生导师,主要研究方向为水处理理论与技术和水质微污染控制与水资源保护 联系电话:029-82201514;E-mail:huangtinglin@xauat.edu.cn.