The desulfurization process wastewater was acidic and high salt concentration and high heavy metal concentration wastewater, and treatment method was made up the coagulation and flocculation and precipitation process.
Treatment process was follows:
the desulfurization process wastewater →neutralization tank→flocculation tank→settlement tank→clarification→drainage tank→emissions. The index of drainage up to national standards and can be used as ash sluicing water. The design capability of the illustration of the desulfurization process wastewater treatment system was 21 m3 / h.