新型一体化污水处理装置处理生活污水的实验研究
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摘要
通过对A~3/O-移动床生物膜反应器(MBBR)新型一体化污水处理装置处理某生活污水的试验研究,试验结果显示:在水力停留时间为8-9h,好氧池悬浮填料填充率为30%,DO为1.5-3.0mg/L,温度为18±4℃的运行条件下,该一体化污水处理装置对COD、NH3-N、TN和TP的平均去除率分别可达92.2%、97.6%%、79.3%和95.3%,出水水质稳定达到《城镇污水处理厂污染物排放标准》(GB18918-2002)一级A标准。同时该一体化污水处理装置采用气提回流技术减少运行能耗,电耗量仅为0.3-0.5kW·h/m~3污水。说明该新型工艺具有高效、节能等点,对生活污水处理效果良好。
引文
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[11]魏维利,刘金泉,王俊安,等.MBBR废水处理工程应用关键问题探讨[J].现代化工,2013,33(1):9-12.
[12]胡友彪,张文涛,黄周满.温度对MBBR和A/0工艺中污染物去除效果比较[J].环境科学与技术,2012.35(2):178-181
[13]Malin Hultberg,Lars-Erik Olsson,Goran Birgersson,et al.Microalgal growth in municipal wastewater treated in an anaerobic moving bed biofilm reactor[J].Bioresource Technology,2016,207;19-23.
[14]王丹丹,罗清威.移动床-膜生物法餐饮废水深度处理[J].环境工程,2015(12):19-23+74.
[15]汪传新,龚灵潇,彭永臻.低温下MBBR处理低碳氮质量比生活污水的同步硝化反硝化特性[J].中南大学学报(自然科学版),2014,45(8):2920-2927.
[2]常滨,崔崇威,张爱,等.A~2/MBBR组合工艺对城市污水的处理效果[J].中国给水排水,2012,28(5):89-91.
[3]Mc Quarrie J P,Boltz J P.Moving bed biofilm reactor technology:process applications,design,and performance.Water Environment Research,2011,83(6):560-575.
[4]Yijing Shi,Chunkai Huang,Ketley Costa Rocha,et al.Treatment of oil sands process-affected water using moving bed biofilm reactors;With and without ozone pretreatment[J].Bioresource Technology,2015,192;219-227.
[5]侯侠,任立鹏.MBBR工艺用于处理催化剂废水试验研究[J].给水排水,2015,41(1):132-135.
[6]Shuangfu Zhang,Yayi Wang,Weitao He,et al.Linking nitrifying biofilm characteristics and nitrification performance in moving-bed biofilm reactors for polluted raw water pretreatment[J].Bioresource Technology,2013,146:416-425.
[7]祁伟乐,刘绍根,王允坤,等.温度对好氧颗粒污泥和MBBR运行效果的影响及模拟[J].工业用水与废水,2013,44(3):21-25.
[8]薛军,王振忠.新型脱氮除磷工艺对生活污水处理的实验研究[J].辽宁化工,2014,43(8):971-973.
[9]陈月芳,王岩,安丹凤,等.组合移动床生物膜(MBBR)中溶解氧浓度和进水流量变化对除碳脱氮的影响[J].科学技术与工程,2016,16(4):130-134+140.
[10]沈雁群,胡安辉,杨岳平.MBBR处理低C/N生活污水影响因素研究[J].浙江大学学报(理学版),2011,38(6):671-681.
[11]魏维利,刘金泉,王俊安,等.MBBR废水处理工程应用关键问题探讨[J].现代化工,2013,33(1):9-12.
[12]胡友彪,张文涛,黄周满.温度对MBBR和A/0工艺中污染物去除效果比较[J].环境科学与技术,2012.35(2):178-181
[13]Malin Hultberg,Lars-Erik Olsson,Goran Birgersson,et al.Microalgal growth in municipal wastewater treated in an anaerobic moving bed biofilm reactor[J].Bioresource Technology,2016,207;19-23.
[14]王丹丹,罗清威.移动床-膜生物法餐饮废水深度处理[J].环境工程,2015(12):19-23+74.
[15]汪传新,龚灵潇,彭永臻.低温下MBBR处理低碳氮质量比生活污水的同步硝化反硝化特性[J].中南大学学报(自然科学版),2014,45(8):2920-2927.