摘要
为了及时掌握炼化废水的BOD5值，因此对COD与BOD5之间的相关性进行了探讨试验；COD与BOD5的测定采用国家标准方法，连续20d，用最小二乘法计算COD与BOD5的相关关系式；通过相关式由COD值可求出当天相应的BOD5值，为及时调整污水处理设施提供依据。
The relativity between COD and BOD, has been discussed and tested to determine the BOD, value in the refinery waste water timely. The state standard method had been adopted to detect COD and BOD, for continuous 20 days and correlation formula of COD and BOD, is calculated by least square method. The upgraded BOD value can ben figured out by the correlation formula from COD which may provide proof in time for adjusting waste water treatment equipment.
出处
《油气田环境保护》
CAS
1997年第2期36-37,共2页
Environmental Protection of Oil & Gas Fields
