Application of Folded Flow Dissolved Air Flotation for Pharmaceutical Wastewater Treatment
In view of the high concentration of pollutants,poor biodegradability,and large changes in water quality and quantity in pharmaceutical wastewater,the folded flow dissolved air flotation process is adopted for pretreat-ment of pharmaceutical wastewater.This paper introduces the process characteristics and design points of this technology,and verifies it through engineering examples.The results show that the process used for the pre-treatment of pharmaceutical wastewater,has good treatment effect on SS and oil in raw water,and can remove part of COD and BOD at the same time.
dissolved air flotationfolded flowpharmaceutical wastewater
国家科技期刊平台
NSTL
万方数据
