UASBSBR工艺在屠宰废水处理中的实例研究张泽滨

:2007-04-16:,19887,.UASB+SBR(,　230041):UASB+SBR。,,,,。:UASB;SBR;:X703:A:1007-0370(2007)02-0095-04THECASESTUDYOFSLAUGHTERHOUSEWASTEWATERTREATMENTWITHUASB+SBRTECHNIQUEZHANGZebin(TheResourcesandEnvironmentCollegeofHeFeiPolytechnicUniversity,HeFei　230041)　　Abstract:ThefactsofprojectofslaughterhousewastewatertreatmentwithUASB+SBRtechniquewhichhasgoodeffectivenessareexpounded.Basedontheoverallanalysisofwholeprocess,comparedwithregularSBRtreatment,underthesametargetofstandard-reacheddischarge,thetechniquehasmeritsoflowinitialinvestmentandoperationcost,whilerecyclingthebiologicalenergyandrealizingthewastecomprehensiveutilization.Keywords:UASB;　SBR;　sterilizingtechnique　　,600—800,200～300M3/d,UASB+SBR,,。20067。,。《》(GB13457-92),2,,,。1　:,、。,。0.15～0.3;:CODcr4200mg/l～1500mg/l;BOD52500mg/l～800mg/l;NH3-N50mg/l～10mg/l;SS1000mg/l～200mg/l。,《》(GB13457-92),2,:—95—UASB+SBR　1　(t/d)CODcr(mg/l)BOD5(mg/l)SS(mg/l)NH3-N(mg/l)pH11436502100630446.5631850980410306.5691000520810206.52462446137062433.96.52　3　,,,,;,,。,。,;,。2　CODcr80mg/lBOD530mg/lSS60mg/lNH3-N15mg/lpH6-93.1　厌氧工艺UASB(),,,、、、,、、。UASB,,,。,—,。3.2　好氧工艺SBR(),,,,,,。3.3　消毒工艺《》≤5000/L,,—96—　19　2　20076:,,COD,。,UASB(),,,,30,5mg/L,。4　4.1　处理效果,,、SBR,,。,。,,,:3　　　　　　　　　(mg/l,pH)CODcrBOD5SSNH3-NpH2250128955029.16.51890110030029.16.516%14.6%45.5%0%0%1890110030029.16.5567275150126.570%75%50%59%0%567275150126.5100355066.746.583%87%66.7%66.7%0%100355046.570253526.530%28.5%30%50%0%70253526.596.8%98%93.6%93%0%4.2　处理效果分析4.2.1　　、、、,,,。CODcr10～20%.4.2.2　UASB　UASB,,,,UASB,,,UASB。,UASB,,,、UASB,65～75%。—97—UASB+SBR　UASB,UASB。4.2.3　SBR　UASB,SBR,,,,,,,.80%,60%4.2.4　　,,。,25%。5　,+(,),,,():4　++(M2)242354(/m3)18002300(/d)6h11h(/)90176(/d)3045(/d)1015(/)85148　　:0.5/;,。6　UASB+SBR,,,,,。UASB+SBR,,,,。,。,,,,。:本工程在运行调试中,得到了该屠宰场有关同志的大力支持和帮助,在此一并表示衷心感谢。[1]申立贤.高浓度有机废水厌氧处理技术〔M〕.北京,中国环境科学出版社,1992.[2]张自杰.环境工程手册〔M〕.北京,高等教育出版社,1996.[3]张统等.污水处理工艺及工程设计方案〔M〕.北京,中国建筑工业出版社,2002.[4]王凯军.发酵工业废水处理〔M〕.北京,化学工业出版社,2000.[5]唐受印.水处理工程师手册〔M〕.北京,化学工业出版社,2000.[6]唐受印.废水处理工程〔M〕.北京,化学工业出版社,1998.[7]王凯军.厌氧(水解)处理低浓度污水〔M〕.北京,中国环境科学出版社,1992.—98—　19　2　20076