Engineering Example of High Concentration Printing and Dyeing Wastewater Processed by UBF Craft
The multi-methods of UBF-biological contact oxidation - enhanced coagulation- precipitation - fiber sand filtration has been applied to treatment a dyeing and printing wastewater, because it is with the characteristics of large flow, high CODcr, high chromaticity and toxic substances. The result showed: when the feed wate under the conditions of CODcr, BOD5, SS quality concentrations were 15000mg / L, 250mg / L,> 800mg / L and chromaticity blow 1000 times, effluent water quality can meet grade one of the national integrated wastewater discharge standards (GB8978-1996).
S. Y. Huang et al., "Engineering Example of High Concentration Printing and Dyeing Wastewater Processed by UBF Craft", Advanced Materials Research, Vols. 255-260, pp. 2736-2739, 2011