摘要
本文就化学需氧量(COD)的相关概念进行阐述,并在此基础上,介绍了目前主流的一些化学需氧量测定方法以及其质量控制策略,希望能够为从事相关领域工作的人员提供一定有价值的参考。
In this paper,the related concepts of chemical oxygen demand(COD)are described,and on this basis,some mainstream determination methods of chemical oxygen demand and its quality control strategy are introduced,hoping to provide some valuable reference for personnel engaged in related fields.
关键词
化学需氧量
测定方法
质量控制
chemical oxygen demand
determination method
quality control
