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工业废水中TOC与COD的相关分析

2008-03-14

摘要:采用回归分析,对大庆石化公司炼油废水COD(有机碳)与TOC(化学需氧量,也叫CODCr)的相关性进行研究,以快速预报废水COD值。结果表明,废水TOC与COD数值之间线性关系显著。在生产稳定的情况下,只需测定废水TOC,就可通过回归方程预测COD。
The correlation analysis of the TOC and the COD in the industrial waste water
Yu Lian
(Wuhan university,wuhan 430079,China)
Abstract:The paper analyzed the relativity of COD and TOC in Da Qing petrochemical company oil refining waste water to fast forecast COD value in waste water. The result show that there are  linear relationship between TOC and COD number.While production stabilization, measuring TOC in waste water, then COD content can be count with Regression equation.
Keywords: Refining oil dirty water, Regression analysis, TOC, COD