焦点提醒：两级AO+内置式超滤+两级纳滤工艺处置垃圾渗滤液 马东兵1， 岳峥2， 丁西明2， 汤萌萌2， 孙月驰2， 张淑玲2（1.湖北省会扶植计院股分无限公司 天津分公司，天津 300202；2.中城院情况科技无限公司 天津分公司，天津 300074）

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• English上一篇下一篇[1]马东兵,岳峥,丁西明,等.两级AO+内置式超滤+两级纳滤工艺处置垃圾渗滤液[J].中国给水排水,2022,38(18):78-82.　MADong-bing,YUEZheng,DINGXi-ming,et al.Application of Two-stage AO, Built-in Ultrafiltration and Two-stage Nanofiltration Process for the Treatment of Landfill Leachate[J].China Water & Wastewater,2022,38(18):78-82.点击复制

  两级AO+内置式超滤+两级纳滤工艺处置垃圾渗滤液
  中国给水排水[ISSN:1000-4062/CN:12-1073/TU]卷:第38卷期数:2022年第18期页码:78-82栏目:出书日期:2022-09-17

  Title:

  Application of Two-stage AO, Built-in Ultrafiltration and Two-stage Nanofiltration Process for the Treatment of Landfill Leachate

  作者:

  马东兵^{1， 岳峥2， 丁西明2， 汤萌萌2， 孙月驰2， 张淑玲2}

  （1.湖北省会扶植计院股分无限公司 天津分公司，天津 300202；2.中城院<北京>情况科技无限公司 天津分公司，天津 300074）

  Author(s):

  MA　Dong-����Ϸappbing^{1， YUE　Zheng2， DING　Xi-ming2， TANG　Meng-meng2， SUN　Yue-chi2， ZHANG　Shu-ling2}

  （1. Tianjin Branch， Hubei Urban Construction Design Institute Co. Ltd.， Tianjin 300202， China；2. Tianjin Branch， CUCDE Environmental Technology Co. Ltd.， Tianjin 300074， China）

  要害词:

  垃圾渗滤液;两级AO;纳滤;浓缩液

  Keywords:

  landfill leachate;two-stage AO;NF;concentrate

  摘要:

  设想采取两级AO+内置式超滤+两级纳滤工艺处置天津市某垃圾填埋场渗滤液，处置范围为700 m^{3/d。一级纳滤浓缩液采取两级芬顿高级氧化处置工艺，出水回流至平衡池，处置范围为218 m3/d；二级纳滤浓缩液间接回流至超滤出水池。生化系统发生的生化污泥和浓缩液处置系统发生的化学污泥，别离经浓缩压滤脱水后含水率到达60%，生化污泥脱水滤液回流至平衡池，化学污泥脱水滤液回流至一级芬顿反映池，泥饼运至填埋场填埋措置。系统建成后运转至今，出水水质知足《糊口垃圾填埋场污染节制尺度》（GB 16889—2008）中的表2尺度，COD、NH_{3-N、TN和TP总去除率别离到达99.3%、99.9%、99.0%、92.3%。该工艺处置结果杰出、运转不变、主动化水平高。项目标实行处理了该垃圾填埋场渗滤液处置能力不足的问题，具有杰出的情况效益和社会效益。}}

  Abstract:

  A process consisting of two-stage AO, built-in ultrafiltration and two-stage nanofiltration was designed to treat leachate from a landfill in Tianjin, and its treatment scale was 700 m^{3/d. A two-stage Fenton advanced oxidation process was employed to treat the primary nanofiltration concentrate, its treatment scale was 218 m3/d, and the effluent was returned to the equalization tank. The secondary nanofiltration concentrate was returned directly to the ultrafiltration outlet tank. The biochemical sludge produced by the biochemical system and the chemical sludge produced by the concentrate treatment system were dehydrated by concentration and pressure filtration to reduce the water content to 60%. The biochemical sludge dewatering filtrate was returned to the equalization tank, the chemical sludge dewatering filtrate was returned to the primary Fenton reaction tank, and the sludge cake was transported to a landfill for landfill disposal. Since the completion of the system, the effluent quality met the table 2 limit specified in Standard for Pollution Control on the Landfill Site of Municipal Solid Waste (GB 16889-2008), and the removal efficiencies of COD, NH_{3-N, TN and TP reached 99.3%, 99.9%, 99.0% and 92.3%, respectively. The process had a good treatment performance, stable operation and high degree of automation. The implementation of the project has solved the problem of insufficient leachate treatment capacity of the original project, and has good environmental and social benefits.}}

  类似文献/References:

  [1]田黎黎,蔡斌,周俊,等.处置垃圾渗滤液的纳滤膜元件破坏诊断和修复[J].中国给水排水,2018,34(21):104.TIAN Li li,CAI Bin,ZHOU Jun,et al.Damage Diagnosis and Repair of Nanofiltration Membrane Element Treating Leachate[J].China Water & Wastewater,2018,34(18):104.[2]刘建伟,康心悦,岳鹏,等.城市糊口垃圾分析处置厂渗滤液全量化处置项目设想[J].中国给水排水,2020,36(10):70.[3]高波,张磊,郭修智.UASB+A/O+MBR+两级RO处置垃圾燃烧发电厂渗滤液[J].中国给水排水,2021,37(4):67.GAO Bo,ZHANG Lei,GUO Xiu-zhi.Process of UASB+A/O+MBR+Two-stage RO for the Treatment of Leachate from Waste Incineration Power Plant[J].China Water & Wastewater,2021,37(18):67.[4]蒋宝军,刘卓驿,郭昊程,等.TiO2、Cu2O和氧化石墨烯复合氧化垃圾渗滤液效能[J].中国给水排水,2021,37(5):86.JIANG Bao-jun,LIU Zhuo-yi,GUO Hao-cheng,et al.Combined Oxidation Efficiency of Landfill Leachate by TiO2, Cu2O and Graphene Oxide[J].China Water & Wastewater,2021,37(18):86.[5]高大峰,胡晓玲,宋建阳,等.BBR+Fenton氧化+BAF组合工艺处置垃圾渗滤液[J].中国给水排水,2021,37(12):151.GAO Jun-feng,HU Xiao-ling,SONG Jian-yang,et al.Case Study on Landfill Leachate Treatment by a Combined Process of BBR System, Fenton Oxidation, and BAF[J].China Water & Wastewater,2021,37(18):151.[6]丁西明,康建邨,闵海华,等.垃圾分类对垃圾渗滤液处置范畴的影响阐发[J].中国给水排水,2021,37(18):42.DING Xi-ming,KANG Jian-cun,MIN Hai-hua,et al.Analysis on the Impact of Waste Classification on Waste Leachate Treatment[J].China Water & Wastewater,2021,37(18):42.[7]赵永志,高严,何文丽,等.分歧纳滤膜对垃圾渗滤液结垢离子去除结果阐发[J].中国给水排水,2021,37(23):57.ZHAO Yong-zhi,GAO Yan,HE Wen-li,et al.Effect of Different Nanofiltration Membranes on Removal of Scale-forming Ions from Landfill Leachate[J].China Water & Wastewater,2021,37(18):57.[8]党康飞,张佳欢,代鑫,等.Fenton+BAF工艺用在糊口垃圾渗滤液深度处置革新[J].中国给水排水,2021,37(24):78.DANG Kang-fei,ZHANG Jia-huan,DAI Xin,et al.Application of Fenton/BAF Process in Reconstruction of Advanced Treatment of Landfill Leachate[J].China Water & Wastewater,2021,37(18):78.[9]王声东.老港垃圾渗滤液应急项目污泥深度脱水项目实例[J].中国给水排水,2021,37(24):107.WANG Sheng-dong.A Case of Sludge Deep Dewatering in Laogang Landfill Leachate Emergency Treatment Project[J].China Water & Wastewater,2021,37(18):107.[10]杨彦飞,田启平,杨瑾,等.楼房养猪废水处置项目实例和阐发[J].中国给水排水,2022,38(6):103.YANGYan-fei,TIANQi-ping,YANG Jin,et al.Case and Analysis of Swine Wastewater Treatment Project in Building[J].China Water & Wastewater,2022,38(18):103.

  更新日期/Last Update:2022-09-17

  
  

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