| 一种确定BOD5分析中水样稀释比的简便方法 |
| 摘要点击 1576 全文点击 1035 |
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| 中文关键词 生化需氧量 稀释比 |
| 英文关键词 water sample BOD5 determination |
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| 中文摘要 |
| 本文提出用快速法测定出CODCr值后,按稀释倍数通式cn=CODCr/6.5×2n-1)(n=1,2,3)计算出三个适当的稀释倍数.与其他方法相比,本方法简便、可靠,普遍适用,可保证样品BOD5分析一次成功.在BOD5分析监测中具有实际意义和推广价值. |
| 英文摘要 |
| Presented in this paper is a simple, speedy and reliable method for. determining BOD5 in. water samples. After the values of CODCr have been determined, three proper diluted mulples are calculated in accordance with the general formula for evaluating the coefficients of dilution:Cn = CODCr/6.5 ×2n-1(n= 1,2,3) |
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