UASB技术在啤酒废水处理改造中的应用

2009,6-oz-:2009-09-03:(1972-),,,,UASB1,2(1.,310007;2.,310007):UASB,UASB--A/O,,,COD2400mg/L,BOD51300mg/L,SS400mg/L,(GB198212005),COD50mg/L,COD65.8%:;UASB;;A/O;:X793:B:1004-3950(2009)06-0045-04ApplicationofUASBtechnologyinthetransformationofbrewerywastewatertreatmentGUZhen2yu1,KUANGWu2(1.EnvironmantalScienceResearch&DesignInstituteofZhejiangProvince,Hangzhou310007,China;2.ZhejiangBestwaEnvironmentalProtectionSci2techCo.,Ltd,Hangzhou310007,China)Abstract:AtreatmentsystemofUASB2hydrolysis2A/Owasformed,throughaddingUASBtreatmenttoabrewerywastewatertreatmentflow.Therunningresultsindicatedthatthistechnologyhadsteadyeffectsintreating,strongabili2tyofenduranceimpactloading,andgoodqualityofeffluentwater.EveryindexofeffluentwatercanachievetheFirstGradeofStandardofPollutantsDischargeforbeerindustry(GB198212005)suchasCOD50mg/L,whenthein2fluentCODis2400mg/L,BOD5is1300mg/L,andtheSSis400mg/Lforabrewerywastewater.Theenergycon2sumptionperCODremovalcandecrease65.8%aftermodifying.Keywords:brewerywastewater;up2flowanaerobicsludgebed(UASB);hydrolysis;anoxic/oxic(A/O);energy2sav2ing02004,8t/a,3000t/d2006,15t/a,1,78t67t,,,11pHCODCr/mgL-1BOD5/mgL-1SS/mgL-1/m3d-1681800100040030006824001300400450069502070/:GB198212005,CODCr1.1A/O,1,-o{-1,,,COD,,B/C,A/OA/O,DO0.5mg/LA/O,,,COD,A;1.21.2.11,10mm1.2.21,16m3WQB145-10-7.5,111.2.31,1000m3,8h,WLHA145-10-7.5,111.2.41,0.81m3/(m2h),1.2.51,749m3,6.0hYDT648m31.2.6A/OA/O1,2640m3,21.12h,A1.0h,O20.12hMLSS3000mg/LSSR2003,21:32.03m3/min,53.9kPa,45kWZX-65130,2832m3/h1.2.71,0.62m3/(m2h)WLHA145-10-7.52,111.2.8A/O,,,,,DYL20001,2m1.320055,,,COD50mg/L2535mg/L,3045mg/L,22.1,50%,,,,,,,;,,,,,,[1](UASB),,pH,,,,UASB,,,[2],,UASB2.222009,6-o|-2UASB,13600m3,3.0kgCOD/(m3d),,406m2.5m,500mg/L,11,150m3/h,12m,11kW2,UASB[2],,,COD,,,,:150m3/h,15m,15kW,2,1133.1pH6.87.2,1m,30t,100t()4d,200t/d,7dCOD800mg/L3d,2,1500t/d,COD500mg/L,,170d,4000t/d,COD400500mg/L,3.2A/OUASB,,A/O,2030mg/L,32112,3.3,,40004500t/d,COD250350mg/L,,2030mg/L22UASB+A/OCODCr/mgL-1232029887.2%2982790.9%50SS/mgL-145318559.2%1854078.4%70pH686.57.36.57.36.87.5693.4(1)33/td-13000()4500()7.5kW/120h/d11kW/120h/d7.5kW/124h/d15kW/124h/d45kW/224h/d45kW/124h/dUASB/11kW/124h/d7.5kW/124h/d7.5kW/124h/d18.88kW/112h/d18.88kW/18h/d/kW131.38108.38/kWhd-124621917/kWht-10.8210.426/kWhkg-1CODCr0.5290.181:0.85;,COD1-o}-3,,0.821kWh0.426kWh,1kgCODCr0.529kWh0.181kWh,48.1%65.8%,0.6/kWh,1300,66.2(2)UASB,,,2,UASBCOD9099kg,0.45m3/kgCOD,UASB4095m3/d35994kJ/m3,59%,21236kJ/m3,1kg4.095t/d,400/t,1300,49.14(3)UASB,85%,,UASB,,12h,9.5t/d,,8h,5t/d100/t,1300,12.54(1)UASB--A/O,,(2)UASB,,,,,UASB(3)UASB,:[1],,.UASB[J].,2006,21(1):35-37.[2],,,.UASB[J].,2006,22(16):62-66.[3],,.[J].,2003(6):56-58.IPCC(IPCC)2009128,,2009IPCC2013IPCC,,2009387ppm,,,,199320033.1mm,3.5mm,2100,1950,,102.3IPCC,4,2007