摘要
采用标准回流法和仪器法(用COD速测仪)对工业废水化学需氧量进行对照测定,结果发现,用COD速测仪测定工业废水,简便、快速、精密度好、准确度高。
The chemical oxygen demand in the industrial wastewater was determined by using standard reflux method and instrumental method.The results show that using the COD speed measurement to determine the wastewater is simple,convenient,fast and with good precision and high accuracy.
出处
《化学分析计量》
CAS
2000年第4期11-12,共2页
Chemical Analysis And Meterage
关键词
化学需氧量
COD速测仪
工业废水
测定
废水监测
chemical oxygen demand,COD speed measurement,industrial wastewater,determination
