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/MBR/ClO212131130038423003843300384/MBR/ClO2COD、BOD5、SS、NH3-N、219.6mg/L、109.3mg/L、98.6mg/L、29.8mg/L10000/LGB18466-2005。MBRClO2Anaerobic/MBR/ClO2DisinfectionforTreatmentofHospitalSewageWUWei-jun1SHIChao2ZHANGLu1WANGHai-juan3HANGang11TianjinLvtongEnvironmentalProtectionEngineeringEquipmentsDevelopmentCo.Ltd.Tianjin3003842TianjinEnnaEnvironmentalProtectionTechnologyCo.Ltd.Tianjin3003843NorthHuajinChemicalIndustriesGroupCorporationTianjin300384ChinaAbstractThecombinedprocessofanaerobicMBRandClO2disinfectionwasusedtotreatgeneralhospitalsewage.WhentheaverageconcentrationsoftheinfluentCODBOD5SSNH3-Nandfecalcoliformwhere219.6mg/L109.3mg/L98.6mg/L29.8mg/Land10000cfu/Lrespectivelytheeffluentqualitywasbetterthantheeffluentstand-ardsofmedicalinstitutionsGB18466-2005.KeywordshospitalsewageMBRchlorinedioxidedisinfection1978-。E-mailwwj505@163.com1。600m3/d、100m3/d6∶1GB18466-2005。1000m3/d41.7m3/h45m3/h。1。1Tab1Designinfluentquality/mg/LCODCr≤400BOD5≤190SS≤200pH6.5~8.5≤35>23000/LGB18466-20052。2Tab2Designeffluentquality/mg/LCODCr≤60BOD5≤20SS≤20pH6.5~8.5≤15≤500/L≥1h3~1022.1。。1。·741·20113991Fig.1Flowchartofsewagetreatmentprocess2.21。。2.5m×1.0m×4.5m2.5m×2.5m×4.5m。。2。。5.50m×2.0m×4.5m11.4m×5.5m×4.5m。HRT10h7h。。3。。7.0m×6.0m×4.5m。HRT3h。1N=2.2kWN=87r/min1100mm。4。。12.0m×7.0m×4.5m。HRT7.5h。0.3kgBOD5/m3·d1.92gMLSS/L。。5MBR。MBR。10.5m×6.0m×4.5m。HRT5.6h。MBR7100。/0.6/1.1mm12.5m2/1m3/·dNTU<1。6。MBR。7。。5.5m×2.0m×4.5m。。8。。5.5m×2.0m×4.5m。HRT2.0h。33.1。3310%~20%、、。。20%40%60%80%100%。。MBR。3.2。3.2MBRMBR。。。42010。3。3MonitoringresultofeffluentqualityofdisinfectiondechlorinationpoolpH7.67.26.5~8.5COD/mg/L219.630.660BOD/mg/L109.39.9120SS/mg/L98.61620NH3-N/mg/L29.81.8515//L100004005005179.0463.1887.7128.15。0.987/m30.80/m30.057/m30.13/m3。61/MBR/ClO2GB18466-2005。2MBR、SS。3MBR。1.M.2003.2.M.2000.·841·2011399
本文标题:ClO2消毒处理医院废水
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