;The method for determine sewage's chroma is method of dilution multiple.It's easy to bring in error when using eyes to determine the diluted sample is whether achromatism or not.
污水
度
测
一般采用稀释倍数法,该方法在用人
稀释后水样是否接近无时容易引起误差。
彩）浓度，度The method for determine sewage's chroma is method of dilution multiple.It's easy to bring in error when using eyes to determine the diluted sample is whether achromatism or not.
污水度测一般采用稀释倍数法,该方法在用人稀释后水样是否接近无时容易引起误差。
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