Biological Experimental Study for FGD Wastewater of Coal-Fired Power Plant

摘要

The FGD wastewater of coal-fired power plant was taken as an object of study in this paper.According to the quality characteristics of the FGD wastewater after the physical-chemical treatment,its quality did not meet the emissions standards,so the FGD wastewater also must be handled by the biological treatment.The sewage of power plant was added to the FGD wastewater,and wastewater has biochemical properties,then it was handled by biological treatment,finally the concentration of the effluent achieved 'The Standards of Effluent Discharge' GB8978-1998.