总有机碳与高锰酸盐指数及化学需氧量的相关性

Correlation of total organic carbon with permanganate index and chemical oxygen demand

叙述了研究总有机碳与高锰酸盐指数及化学需氧量相关关系的目的.利用松花江吉林江段1983～1998年获取的总有机碳与高锰酸盐指数监测资料,经统计分析得出该江段总有机碳与高锰酸盐指数及化学需氧量之间有较好的相关性:高锰酸盐指数=0.82×总有机碳;化学需氧量=2.2×总有机碳.

The purpose of studying the correlation of total organic carbon （TOC） with permanganate index and chemical oxygen demand （COD） has been stated.By using the monitoring data of total organic carbon and the permanganate index which is obtained from the Jilin section of Songhua River in 1983 - 1998,by counting and analyzing,the following conclusion has been obtained that in this section of the river the total organic carbon have a good correlation with permanganate index and chemical oxygen demand, permanganate index = 0.82× total organic carbon and chemical oxygen demand = 2.2× total organic carbon.