沣惠渠水质特点及其采用横流式滤池处理的研究

On the Features of Water Quality of Fenghui Channel and Water Treatment through Cross-flow Filter

通过分析沣惠渠水质,针对其特点选择构造简单、施工简便、造价较低、便于操作、易于管理和维护的横流式滤池,并对沣惠渠的水体治理进行研究,实现SS、有机物、氨氮、总氮的同时去除。试验结果表明,SS、COD的去除率可达到85%以上、氨氮的去除率可达到22.86%、总氮的去除率可达到33.04%。为地表水作为景观用水找到了一种新的处理方法。

Through the analysis of the water quality of Fenghui Channel ,the paper adopts the cross‐flow channel of simple structure ,easy construction ,low cost ,and easy operation ,management ,and mainte‐nance in the light of its features ,studies the water rehabilitation of the channel ,and realizes the simultane‐ous removal of SS ,organic matters ,ammonia nitrogen ,and total nitrogen .Test results show that the re‐moval rate of SS and COD could reach 85% ,and that of ammonia nitrogen 22 .86% ,and that of total ni‐trogen 33 .04% .This offers a new approach for using surface water as the water for landscape .