摘要
生化需氧量标准分析方法中的计算公式在实际工作中计算起来比较复杂,工作量较大。根据多年工作经验,在标准分析方法计算公式的基础上,经过理论推导,得出一个新公式,只需记录水样稀释倍数,使记录、计算变得简便、明了、快速、精确,更具有实用价值。
The calculation formula of biological oxygen demand is complicated in real practice with heavy work. A new formula of calculation of biochemical oxygen demand is deduced based on the standard analysis method. It only needs to take note the dilution ratio data during the experiment. It is more valuable with simple and accurate way.
出处
《环境科学导刊》
2008年第6期101-102,共2页
Environmental Science Survey
关键词
生化需氧量
计算方法
改进
biochemical oxygen demand
calculation method
improvement