便携分光光度法快速测定水中化学需氧量在水污染应急监测中的适用性评价

Applicability Evaluation of Portable Spectrophotometric Method for Rapid Determination of Chemical Oxygen Demand in Water in Emergency Monitoring of Water Pollution

采用便携式分光光度计快速测定水质中化学需氧量(COD),结果表明:在不同量程范围内,该方法均有较好的准确度且线性关系好、分析速度快、结果可靠,可应用于水污染事故的应急监测分析。

In this essay,a portable spectrophotometer is used to quickly test the chemical oxygen demand(COD).The results show that this method has better accurateness within different ranges,also with the character of good linear,fast speed and reliable,it can be Applied to emergency monitoring and analysis in case of water pollution events.