当前位置: 首页 行业资讯 水业新闻 正文垃圾渗滤液深度处置和混凝污泥有机物释放研究 作者:田夏迪1,2， 张树军1,2， 吕心涛1，2， 曲之明1，2， 谷鹏超1，2， 王佳伟1,2， 郑冰玉1,2（1.北京城市排水团体有限责任公司，北京发布日期：2023-10-07来历：垃圾渗滤液深度处置和混凝污泥有机物释放研究 作者:田夏迪1阅读次数：88焦点提醒：English上一篇下一篇[1]田夏迪,张树军,吕心涛,等.垃圾渗滤液深度处置和混凝污泥有机物释放研究[J].中国给水排水,2023,39(19):33-40. TIANXia-di,ZHANGShu-jun,Lü Xin-tao,et al.Advanced Treatment of Landfill Leachate Biochemical Effluent and the Re[1]田夏迪,张树军,吕心涛,等.垃圾渗滤液深度处置和混凝污泥有机物释放研究[J].中国给水排水,2023,39(19):33-40. TIANXia-di,ZHANGShu-jun,L Xin-tao,et al.Advanced Treatment of Landfill Leachate Biochemical Effluent and the Release Characteristics of Organics from Coagulated Sludge[J].China Water Wastewater,2023,39(19):33-40.点击复制垃圾渗滤液深度处置和混凝污泥有机物释放研究中国给水排水[ISSN:1000-4062/CN:12-1073/TU] 卷: 第39卷 期数: 2023年第19期 页码: 33-40 栏目: 出书日期: 2023-10-01Title:Advanced Treatment of Landfill Leachate Biochemical Effluent and the Release Characteristics of Organics from Coagulated Sludge作者:田夏迪1,2， 张树军1,2， 吕心涛1，2， 曲之明1，2， 谷鹏超1，2， 王佳伟1,2， 郑冰玉1,2（1.北京城市排水团体有限责任公司，北京 100124；2.北京市污水资本化工程手艺研究中间，北京 100124）Author(s):TIAN Xia-di1，2， ZHANG Shu-jun1，2， L Xin-tao1，2， QU Zhi-ming1，2， GU Peng-chao1，2，WANG Jia-wei1，2， ZHENG Bing-yu1，2（1. Beijing Drainage Group Co. Ltd.， Beijing 100124， China； 2. Beijing Engineering Research Center of Wastewater Resource， Beijing 100124， China）要害词:垃圾渗滤液; 无膜法; 混凝; 有机物深度去除Keywords:landfill leachate; non-membrane process; coagulation; advanced removal of organics matter摘要:针对垃圾渗滤液厌氧氨氧化出水中有机物残留的问题，提出了 混凝 气浮 高级氧化 的无膜法工艺革新线路，并对混凝进程进行了深切研究；考查了混凝剂种类和投加量、pH等对有机物去除的影响，并进行中型正交实验；别的还阐发了混凝前后有机物的转变和压滤脱水后混凝污泥中有机物的释放纪律。混凝工艺的最好前提以下：pH=5.75、聚合硫酸铁（PFS）投加量为1 500 mg/L、聚丙烯酰胺（PAM）投加量为2 mg/L，在此前提下TOC、COD、UV254和色度的去除率别离可到达79.84%、67.57%、88.55%和95.00%；中型正交实验成果注解，对混凝工艺影响最年夜的身分是pH，混凝工艺最好前提与小试成果一致，证实该实验成果放年夜可托；三维荧光数据阐发注解，混凝几近去除全数的腐殖酸；凝胶渗入层析（GPC）成果注解，处置后有机物的份子质量整体变小；别的，混凝污泥的有机物释放量较小且释放速度逐步趋在不变，污染物二次释放的风险较小。Abstract:This paper proposed a non-membrane process consisting of coagulation, air floatation and advanced oxidation, and investigated the coagulation process, so as to solve the problem of organic residues in the effluent from anaerobic ammonia oxidation for treating landfill leachate. The effects of factors such as coagulant type, coagulant dosage and pH on the removal of organic matter were investigated, and an pilot-scale orthogonal test was carried out. In addition, the change of organic matter before and after coagulation and the release characteristics of organic matter in coagulated sludge after pressure filtration dehydration were also analyzed. The optimal coagulation process were as follows: the pH was 5.75, the dosage of polymerized ferric sulfate (PFS) was 1 500 mg/L and the dosage of polyacrylamide (PAM) was 2 mg/L. Under these conditions, the removal rates of TOC, COD, UV254 and chroma reached 79.84%, 67.57%, 88.55% and 95.00%, respectively. The pilot-scale orthogonal test results showed that pH was the most important factor affecting the coagulation process, and the optimal operating conditions were consistent with the bench-scale test results, which proved that the experimental results were reliable. The three-dimensional fluorescence data showed that coagulation removed almost all of the humic acid. The results of gel permeation chromatography (GPC) showed that the molecular weight of organic matter decreased after coagulation treatment. In addition, the amount of organic matter released from the coagulated sludge was small and the release rate gradually tended to be stable, indicating that the risk of pollutants secondary release was small.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(19):104.[2]刘建伟,康心悦,岳鹏,等.城市糊口垃圾综合处置厂渗滤液全量化处置工程设计[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(19):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(19):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(19):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(19):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(19):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(19):78.[9]王声东.老港垃圾渗滤液应急项目污泥深度脱水工程实例[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(19):107.[10]张华,曹雪枫,黄健,等.钙镁对渗滤液处置中微生物电子传递系统的影响[J].中国给水排水,2022,38(11):25. ZHANGHua,CAOXue-feng,HUANGJian,et al.Effect of Calcium and Magnesium Ions on Microbial Electron Transport System in Landfill Leachate Treatment[J].China Water Wastewater,2022,38(19):25.更新日期/Last Update: 2023-10-01[1]田夏迪,张树军,吕心涛,等.垃圾渗滤液深度处置和混凝污泥有机物释放研究[J].中国给水排水,2023,39(19):33-40. TIANXia-di,ZHANGShu-jun,L Xin-tao,et al.Advanced Treatment of Landfill Leachate Biochemical Effluent and the Release Characteristics of Organics from Coagulated Sludge[J].China Water Wastewater,2023,39(19):33-40.点击复制垃圾渗滤液深度处置和混凝污泥有机物释放研究中国给水排水[ISSN:1000-4062/CN:12-1073/TU]卷:第39卷期数:2023年第19期页码:33-40栏目:出书日期:2023-10-01Title:Advanced Treatment of Landfill Leachate Biochemical Effluent and the Release Characteristics of Organics from Coagulated Sludge作者:田夏迪1,2， 张树军1,2， 吕心涛1，2， 曲之明1，2， 谷鹏超1，2， 王佳伟1,2， 郑冰玉1,2（1.北京城市排水团体有限责任公司，北京 100124；2.北京市污水资本化工程手艺研究中间，北京 100124）Author(s):TIAN Xia-di1，2， ZHANG Shu-jun1，2， L Xin-tao1，2， QU Zhi-ming1，2， GU Peng-chao1，2，WANG Jia-wei1，2， ZHENG Bing-yu1，2（1. Beijing Drainage Group Co. Ltd.， Beijing 100124， China； 2. Beijing Engineering Research Center of Wastewater Resource， Beijing 100124， China）要害词:垃圾渗滤液;无膜法;混凝;有机物深度去除Keywords:landfill leachate;non-membrane process;coagulation;advanced removal of organics matter摘要:针对垃圾渗滤液厌氧氨氧化出水中有机物残留的问题，提出了 混凝 气浮 高级氧化 的无膜法工艺革新线路，并对混凝进程进行了深切研究；考查了混凝剂种类和投加量、pH等对有机物去除的影响，并进行中型正交实验；别的还阐发了混凝前后有机物的转变和压滤脱水后混凝污泥中有机物的释放纪律。混凝工艺的最好前提以下：pH=5.75、聚合硫酸铁（PFS）投加量为1 500 mg/L、聚丙烯酰胺（PAM）投加量为2 mg/L，在此前提下TOC、COD、UV254和色度的去除率别离可到达79.84%、67.57%、88.55%和95.00%；中型正交实验成果注解，对混凝工艺影响最年夜的身分是pH，混凝工艺最好前提与小试成果一致，证实该实验成果放年夜可托；三维荧光数据阐发注解，混凝几近去除全数的腐殖酸；凝胶渗入层析（GPC）成果注解，处置后有机物的份子质量整体变小；别的，混凝污泥的有机物释放量较小且释放速度逐步趋在不变，污染物二次释放的风险较小。Abstract:This paper proposed a non-membrane process consisting of coagulation, air floatation and advanced oxidation, and investigated the coagul����ȫվAPPation process, so as to solve the problem of organic residues in the effluent from anaerobic ammonia oxidation for treating landfill leachate. The effects of factors such as coagulant type, coagulant dosage and pH on the removal of organic matter were investigated, and an pilot-scale orthogonal test was carried out. In addition, the change of organic matter before and after coagulation and the release characteristics of organic matter in coagulated sludge after pressure filtration dehydration were also analyzed. The optimal coagulation process were as follows: the pH was 5.75, the dosage of polymerized ferric sulfate (PFS) was 1 500 mg/L and the dosage of polyacrylamide (PAM) was 2 mg/L. Under these conditions, the removal rates of TOC, COD, UV254and chroma reached 79.84%, 67.57%, 88.55% and 95.00%, respectively. The pilot-scale orthogonal test results showed that pH was the most important factor affecting the coagulation process, and the optimal operating conditions were consistent with the bench-scale test results, which proved that the experimental results were reliable. The three-dimensional fluorescence data showed that coagulation removed almost all of the humic acid. The results of gel permeation chromatography (GPC) showed that the molecular weight of organic matter decreased after coagulation treatment. In addition, the amount of organic matter released from the coagulated sludge was small and the release rate gradually tended to be stable, indicating that the risk of pollutants secondary release was small.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(19):104.[2]刘建伟,康心悦,岳鹏,等.城市糊口垃圾综合处置厂渗滤液全量化处置工程设计[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(19):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(19):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(19):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(19):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(19):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(19):78.[9]王声东.老港垃圾渗滤液应急项目污泥深度脱水工程实例[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(19):107.[10]张华,曹雪枫,黄健,等.钙镁对渗滤液处置中微生物电子传递系统的影响[J].中国给水排水,2022,38(11):25.ZHANGHua,CAOXue-feng,HUANGJian,et al.Effect of Calcium and Magnesium Ions on Microbial Electron Transport System in Landfill Leachate Treatment[J].China Water Wastewater,2022,38(19):25.