Withtherapiddevelopmentofthebiopharmaceuticalindustry,theissueofbiopharmaceuticalwastewatertreatmenthasbecomeincreasinglyprominent Biopharmaceuticalwastewatercontainshighconcentrationsoforganicmatter,heavymetalsandsalts Ifitisdischargeddirectlywithoutpropertreatment,itwillcauseseriousharmtotheenv