摘要
研究了在不增加任何额外装置的情况下,通过测定20℃BOD4来计算BOD5,即BOD5=1.109×BOD4,从而缩短培养周期,达到快速测定的目的。实验结果表明,该法具有可靠性好,准确度高,适应性强等优点,可用于工业废水、生活污水和江河湖海中BOD的分析监测。
Without any extra instalation,BOD5 was calculated by determining BOD4 under20℃. Correlation between them haVe been set up,or BOD5=1.109 BOD4. Therefore,its cultural period was curtailed in determination of BOD,so as tO be up to quick determination speed. Results of experimente show that the meed could be applied to determination of BOD in industrial wastewater, wastewater from living and water bodies.
出处
《干旱环境监测》
北大核心
1997年第4期197-199,共3页
Arid Environmental Monitoring