HH-Ⅲ型化学耗氧量测定仪测定废水的COD分析

ANALYSIS ABOUT DETERMINATION OF COD IN WASTE WATER WITH HH-Ⅲ CHEMICAL OXYGEN-CONSUMPTION MEASURER

介绍了用HH-Ⅲ型化学耗氧量测定仪测定工业废水COD的方法。与常规方法相比,该方法具有精度高、方便快速的优势;有较好的相关性和显著优点,能弥补常规方法测定中的许多不足。

The method to determine COD of industrial waste water with H H - Ⅲ chemical oxygen - consumption measurer is introduced. It has superiorities of high precision and convenient and fast, better coherency.