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Advanced treatment of low COD wastewater

Treatment of petrochemical, printing and dyeing, coking and other industries biochemical tail water, integrated wastewater treatment plant upgrading, R/O water treatment.

Case 1: printing and dyeing wastewater treatment

After the biochemical treatment of printing and dyeing wastewater in a factory in Hangzhou, CODcr is about 150mg/L, after the adsorption of the functional polymer material, CODcr falls below 50mg/L.


Case two: coking wastewater treatment

The coking wastewater CODcr produced by a factory is 230mg/L, light yellow, after the adsorption treatment of the functional polymer material, the CODcr falls below 30mg/L, and the water quality becomes colorless;



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