城市污水COD与BOD5相关性研究

BOD5 and COD of Urban Sewage-related Research

对城市污水COD与BOD5的相关性进行研究，确定BOD5与COD之间线性回归方程，故应用COD来预测BOD5的数值，以及时指导生产运行。

This article COD urban sewage BOD5 and the correlation of research to determine COD between BOD5 and linear regression equation, the COD applied to predict the BOD5 value, as well as guidance when production is running.