活性藻系统对氮、磷及有机物的去除研究

被引:30
作者
况琪军
谭渝云
不详
机构
[1] 中国科学院水生生物研究所!湖北 武汉
关键词
活性藻系统; 合成污水; 氮; 磷; 处理效果;
D O I
暂无
中图分类号
X703.1 [技术方法];
学科分类号
083002 ;
摘要
报道了实验室条件下利用活性藻反应系统对合成污水中N、P、CODCr和BOD5等的去除 效果.在26±2℃条件下,当停留时间为24h时,TN, TP, CODCr 和BOD5 的平均去除率分别为 7 7.62%, 33.23%, 90.89% 和 95.77%.当进水负荷加大一倍、停留时间相应缩短、光强、水温 同时减弱和降低时,该系统对TP 和BOD5的处理效果受到明显影响,对 CODCr的处理效果影响 不大,运行条件的改变基本上不影响活性藻系统对TN的处理效果,两种运行条件下,TN的平均 去除率分别为77.62%和77.86%.
引用
收藏
页码:21 / 25
页数:5
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