密闭式分光光度法测定漂白废水COD_(Cr)  

COD_(Cr) measurement of bleaching effluent with spectrophotometer

作　　者：李群[1] 杨振海[1] 张业录[1] 胡开堂[1] 谭国民[1] 

机构地区：[1]天津轻工业学院化工系,天津300222

出　　处：《工业水处理》2001年第5期30-31,共2页Industrial Water Treatment

基　　金：天津市科委自然科学基金 ( 9736 0 6 411)

摘　　要：探讨了密闭式分光光度法测定漂白废水的可行性 ,t—检验的结果表明 ,该方法与目前采用的CODCr标准方法测定结果无显著差异 ,泊松相关系数为 0 . 9995。This study is focused on the feasibility that utilized the sealed spectrophotometer to measure the COD Cr of bleaching effluent. The results of t test demonstrates that it can be used for the measurement of COD Cr the same as the method described in standard method,and the Pearson coefficient is 0.999 5.

关 键 词：分光光度 漂白废水 密封式 COD 废水监测 

分 类 号：X832[环境科学与工程—环境工程]