COD在线监测仪的比对分析

Comparison Analyses of COD On-Line Monitoring Instrument

以新疆某化肥有限公司污水COD在线监测仪为例,用在线监测数据与实验室重铬酸钾法测定数据进行比对分析,对污染源在线监测的比对分析方法进行探讨。通过比对,二者没有显著性差异,用在线监测仪测定COD,可节约时间,有利于对污染源的在线监控。

Sewage COD on- line monitoring instument of so- and- so chemical realizer limited company in Xinjiang by way of illustration, this paper compared on- line monitoring datum with laboratory potassium dichromate determined datum, discusses comparison and analyses method of pollutant on- line monitoring. Both haven＇t remarkable difference, determined COD by on - line monitoring instrument saves time and makes for on line monitoring of pollutant.