摘要
《水和废水监测分析方法》化学需氧量测定方法时间长，操作繁琐。本文采用５Ｂ－１型智能ＣＯＤ速测仪，能在２５分钟获得ＣＯＤ数据，同时耗能低，省时省力，减少污染。该仪器法的精密度与准确度均能达到要求。
The COD(Chemical Oxygen Demand) standasrd method costs long time, heavy operation to get result. To meet these problem, this paper discussed COD determination by using 5B-1 Novel Rapid COD Analyzer. This method can lower energy, operate easily, cut pollution and get COD data in 25 minutes. The precision and accuracy of this method can meet quality control requirement.
出处
《现代科学仪器》
1999年第1期66-67,共2页
Modern Scientific Instruments
