1L=1KG 41.78T=4178kg 22.3/1 = X/4178
X=93169.4mg=93.1694g
污水排放總量:41.78T,按COD22.3mg/L計,應(yīng)該含多少COD?怎么算的,公式是什么?
污水排放總量:41.78T,按COD22.3mg/L計,應(yīng)該含多少COD?怎么算的,公式是什么?
其他人氣:425 ℃時間:2020-05-30 21:48:34
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