不同水力负荷生态浮床对水体中氮磷的净化效果  

Purification Efficiencies of Ecological Floating Beds to Nitrogen and Phosphorus under Different Hydraulic Loadings

作　　者：黄秋雨[1] 李秀艳[1] 李素娜[1] 张岩[1] 陶寅[1] 徐亚同[1] 

机构地区：[1]华东师范大学上海市城市化生态过程与生态恢复重点实验室,上海200062

出　　处：《上海化工》2012年第5期1-4,共4页Shanghai Chemical Industry

摘　　要：选取4种生态浮床植物,研究不同水力负荷下(水力负荷0.5 m/d、1.0 m/d、1.5 m/d、2.0 m/d)各种植物生态浮床对水体中氮磷的净化效果。实验结果表明,水力负荷为0.5 m/d时对水体中氮磷净化效果最好,2.0 m/d净化效果最差,水力负荷为1.0 m/d与1.5 m/d时氮磷去除率相当。Selected 4 plants for ecological floating beds, and studied the purification efficiencies to nitrogen md phosphorous under different hydraulic loadings （0.5 m/d, 1.0 m/d, 1.5 m/d and 2.0 m/d respectively）. The experi- nental results showed that the purification efficiency was best at the hydraulic loading of 0.5 m/d, worst at 2.0 m/d, md tile purification efficiency were equal at the hydraulic loadings of 1.0 m/d and 1.5 m/d.

关 键 词：生态浮床 水力负荷 水生植物 

分 类 号：X703[环境科学与工程—环境工程]