摘要
本文针对ＢＯＤ５测定时间长，对突发性污染事故无法及时提供监测数据的缺点，采用最小二乘法，找出ＣＯＤ与ＢＯＤ５之间的回归方程式，用易测的ＣＯＤ值，较快地估测废水中的ＢＯＤ５值。
It is a disadvantage that the monitoring data of BOD_5 is not offered immediatelyh in a sudden accident.This article offers a method that can be applied directly to the determination of BOD_5 in wastewater. First the relative equation between COD and BOD_5 has been found, then according to the data of COD, we can judge the data of BOD_5 in the wastewater at once. This method is OLS.
出处
《四川环境》
北大核心
1996年第1期63-67,共5页
Sichuan Environment
关键词
啤酒厂
废水
相关性分析
测定
eer brewing wastewater
chemical oxygen demand (COD),bio-chemical oxygen demand for 5 day (BOD_5) ,correlation analysis.
