印染行业水质COD在线监测与实验室分析方法比较

摘要

介绍了重铬酸钾消解COD在线监测仪与试验室分析方法的工作原理,深度剖析了印染行业在线监测仪法与实验室分析方法的主要差异并通过实际运行经验提出减少分析差异的措施.%The article introduced the principle of potassium dichromate digestion COD on-line monitoring equipment and laboratory analysis method. The main differences were deeply analyzed between them. Meanwhile, measures to reduce differences of the analysis were proposed.