摘要
采用COD速测仪测定废水的化学需氧量,方法简便、快捷、准确度高,测定值与标准回流法的测定结果一致。此方法完全可以替代重铬酸钾回流法测定废水的COD。
It is simpler, quicker and more accuracy to measure the chemical oxygen consumption in wastewater with COD quick - measuring instrument than with the standard feedback method and the values got are the same.
出处
《包钢科技》
2005年第3期56-57,共2页
Science & Technology of Baotou Steel
关键词
COD速测仪
重铬酸钾回流法
COD
COD quick - measuring instrument
potassium dichromate feedback method
COD
