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Successful case of papermaking wastewater treatment equipment

发布时间:2017-07-01 09:48 浏览次数: Article Author: admin Published: 2017-07-01 09:48 Views:

Characteristics of papermaking wastewater water quality: SS and COD are higher. Among the components of COD, non-soluble COD is higher, accounting for more than 60%, and soluble COD is lower. Soluble COD is more difficult to biodegrade. Although there is no black liquor, it still has the characteristics of high pollutant concentration and poor biodegradability.
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