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废水的BOD5测定中根据BOD5/CODcr值确定稀释比的一种方法
A Method of Defining the Dilution Ratio in Measuring BOD5 Basde on the Value of BOD5/CODcr
【摘要】 废水的BOD5测定中取稀释比是一个很重要的问题。本文根据数学推导得出BOD5测定中取稀释比的一种方法。BOD5/CODcr值在0.05-0.1,0.1-0.3,0.3-0.6,0.6-1.0四个范围内其稀释比f2可对应取55/CODcr、22/CODcr、9/CODcr、5/CODcr。
【Abstract】 To define the dilution ratio in measuring BOD5 is very important.This paper gives a method of defining the dilution ratio in measuring BOD5 based on the value of CODcraccording to mathematical inference.The dilution ratio can be 55/CODcr,22/ CODcr,9/CODcr and 5/CODcr when BOD5/CODcr is0.05-0.1 0.1-0.3,0.3-0.6,0.6-1.0 respectively.
- 【文献出处】 中国环境监测 ,ENVIRONMENTAL MONITORING IN CHINA , 编辑部邮箱 ,1996年03期
- 【分类号】X830.2
- 【被引频次】1
- 【下载频次】85