地埋式生物接触氧化工艺在乡镇污水处理厂的应用王申1

2012No.2Mar.Vol.30200911.1A-O11.264GB18918-2002A11.3201013002020m3/d202053006100m3/d6000m3/d3000m3/d500m3/d1.41212001GB18918-2002AX703.1B1009-7767201202-0104-03ApplicationofBuriedTypeBiologicalContactOxidationProcessinSewageTreatmentPlantofVillagesandTownsWangShenZhangYoucangChenHengbaoXuLiqun11mg/L12CODBODSSNH3-NTP350160200353501010580.5EnvironmentalProtectionEngineering1042012233023[1]4232.12.1.12000m3/d0.6m3.5m5.28m0.5m10mm704.0m7.0m6.7mHRT2h21125m3/h13m1.5kW2.1.2500m3/d7.96m9.7m3.3mHRT12h125m3/h10m1.5kW2.2AO3500m3/d2.8m12.0m3.0m1AA2.8m6.0m3.0mHRT2.0hDO0.5mg/L1200%2OO2.8m18.0m3.0mHRT6.0hO[2]3O1.0m3/m2h2.8m8.0m3.0mHRT4h42.8m2.0m3.0mHRT1h2.312.8m2.0m3.0m500m3/dHRT1h10g/t21500m3/d1.6m3.5m1d31500m3/d1.6m3.5m1dEnvironmentalProtectionEngineering1052012No.2Mar.Vol.303201143.11/3110.250.35mm/sAO12h3.23.2.1BODNP=10051161[3]20d3.2.2200m3/d150m33040d2h0.5h3.3O3.41015mg/L0.51.0mg/L324GB18918-2002A[1][J]200834S175-78[2]-[J]200725537-39[3].[M].20024.2011-12-132201178mg/LCODBODSSNH3-NTP2239210721.12.72365.973.120.387EnvironmentalProtectionEngineering106