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当前位置:首页 > 建筑/环境 > 工程监理 > UASB好氧工艺处理碳酸饮料废水杨春
200826 UASB-杨 春张 维 (030013)(030006) 从废水特点、工艺流程、主要构筑物等方面介绍UASB-好氧工艺处理碳酸饮料废水,并与传统好氧处理工艺进行经济及技术分析比较,表明该工艺处理水质良好,成本降低。 饮料废水 上流式厌氧污泥床 经济技术分析TREATMENTOFBEVERAGE-PRODUCINGWASTEWATERBYUASB-AEROBICPROCESSYangChun1 ZhangWei2(EngineeringCollege,ShanxiUniversityTaiyuan030013)(CocaColaBeverageCo.,Ltd.Taiyuan030006)Abstract Treatmentofbeverage-producingwastewaterbyUASB-aerobicprocesswasintroduced,includingwastewatercharacteristics,treatmentprocessandmainequipment.Thecomparisonwasmadewithtraditionalaerobicprocessbytechnicalandeconomicanalysis.Theapplicationshowedthattheprocesshashighremovalrateandlowcost.Keywords beverage-producingwastewater UASB(upanaerobicsludgebed) technologyandeconomicanalysis1 (),2000m3/d。,,,,,。1,BODCOD,,。,(GB8978-1996)。1 mg/L(pH)pHCODBOD5SSNH3-N5.81200013504004.57~880305046~91003070152 +,1。1 ,,。(UASB)。。,。,,。。,,。,COD20mg/L。。1DOI:10.13205/j.hjgc.2008.s1.067 2008263 3.1 调节池,,,,,,pH。3.2 酸化池、、、、。500m3,,:××=13.8m×7.3m×5.5m;6h,25~50kg/(m3.d);3kW(6.0W/m3)。3.3 上流式厌氧污泥床反应器(UASB),。、、、()、5。,,:(1),20~30g/L;(2),,10kg/(m3·d),15~40kg/(m3·d),,;(3),,,,,,,。COD6kg/(m3·d),UASB667m3。90%,COD200mg/L,BOD135mg/L,0.04kg/kg,144kg/d。1440m3/d(75%)3.4 活性污泥好氧系统,80%~90%,,,COD20mg/L。。BOD270kg/d,F/M0.3kg/(kg·d),MLVSS2250mg/L。400m3,2,540kg/d。(4.2m)50.86g/(m3·m),8m3/(h·m)56m。80。44204m3/h,2240m3/h(5.5kW)。55kg/d,99.2%。3.5 沉淀池2000m3/d,1.0m3/(m2·h),108m/h,0.77m2,83.3m2,10.3m。4 4.1 厌氧工艺出水部分回流VFA,pH,pH。,,。pH,,。4.2 活性污泥系统三组并列设计,。,UASB,UASB,,85%~90%,,。,。4.3 进流水加热(冬季使用)10℃,24℃,,,1290kg/h。5 ,,,:(1),(,24~48h);(2),,;(3),,;(4),;(5)(2mg/L),。,:(1)(0.05kg/kg),1/3~1/5,(500∶5∶1~1000∶5∶1),1/5~1/10;(2)(8)2 2008263 PAM,PAM14.3mg/L11.6mg/L,1.7%;PAM92.6%,PAM。2.4 COD去除效果分析COD4。4 COD ,,COD2555.3mg/L809.1mg/L,68.3%;,COD809.1mg/L135.5mg/L,26.4%;,COD135.5mg/L80.4mg/L,2.2%;COD96.9%。2.5 外排水水质情况“+”5。5 mg/LCODSSBOD580.40.720250.0640.02217.41005.070150.130 :《》。,。3 (1)COD94.7%,96.6%,PAM90.9%,。(2)+COD80mg/L,96.9%;2mg/L,98.6%,。 257000 E-mailcxyzjj@scof.com2008-01-08(2),(20%);(3)(0.35m3/kg);(4)(12~19),1~3d;(5),1%~3%;(6)(COD90%);(7),pH。6 (1),CODBOD598%,。(2)UASB-,。(3)UASB-,,,。[1]..:,2000[2].———.,2005 030013 (0351)2646509E-mail sanyue1971@126.com2008-01-088
本文标题:UASB好氧工艺处理碳酸饮料废水杨春
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