Study on Two-Stage Hydrolytic Acidulation with Aerobic Process for Pharmaceutical Wastewater Treatment
Generally,pharmaceutical wastewater has such characteristics as complicated elements,intricate species of organic pollutant,high concentration,and low ratio of BOD and COD.Base on analyzing the water features,two-stage hydrolytic acidulation with aerobic process was studied to treat pharmaceutical wastewater.Experimental results showed that the removal rates of COD83%,NH3-N84%,BOD598%,which would reduce availably the pharmaceutical wastewater exhaust and decreased the pollution.