超声波-连续流动分析仪在污水多参数同时检测中的应用

Application of Ultrasonic-continuous Flow Analysis in Waster Water Multi-parameters Detecting

为实现对污水中氨氮、总氮和总磷等项目的快速检测,文章利用超声波分散作用,将污水经稀释超声波振荡均匀后再用连续流动分析仪检测其氨氮、总氮和总磷。通过试验比对,发现和国标方法检测结果非常吻合。因此,超声波分散处理-连续流动分析检测是快速、准确检测污水的有效方法。

In order to detect the concentration of ammonia nitrogen,total nitrogen,total phosphorus and others quickly in waster water,ultrasonic power was applied with continuous flow analysis.Compared with waster water detected by continuous flow analysis directly,a better result was found by use of ultrasonic power.These results suggest that ultrasonic-continuous flow analysis possess potential applications in waster water analysis.