二级厌氧+厌氧氨氧化+MBR工艺处理垃圾焚烧厂渗滤液探讨  

The process of two stages anaerobic-anaerobic ammonia oxidationMBR to treat the leachate from waste incineration plant

作　　者：杜昱[1] 李晓尚 孙月驰[1] 张亚琳[1] 汤萌萌[1] 

机构地区：[1]中国市政工程华北设计研究总院有限公司,天津300074 [2]中环保水务投资有限公司,北京100022

出　　处：《给水排水》2016年第1期42-46,共5页Water & Wastewater Engineering

摘　　要：生活垃圾焚烧厂垃圾渗滤液有机污染物浓度高、氨氮浓度高,是典型的难处理的高浓度有机废水,目前国内大多采用"厌氧+MBR"的生物处理工艺,处理难度大、能耗高。采用"厌氧+厌氧氨氧化+MBR"处理工艺,可以最大限度地发挥厌氧反应的作用,去除有机污染物,有效去除氨氮,降低后续MBR系统的污染物负荷,节省能耗、降低运行成本,对整个行业节能减排、渗滤液处理达标排放具有重要意义。Leachate from waste incineration plant is a typical refractory organic wastewater with high concentration of organic and ammonia nitrogen.Currently,anaerobic-MBR process is usually adapted to treat this kind of wastewater in China,which is difficult to control and highly energy consuming.The process of＂two stages anaerobic-anaerobic ammonia oxidation-MBR＂could maximize the effect of anaerobic reaction,reduce organic pollutants and ammonia and lower pollutants load for following MBR process.This process would be helpful for the energy saving,emission reduction and the discharge of treated leachate with up-to standard for the whole industry.

关 键 词：焚烧厂 垃圾渗滤液 厌氧 厌氧氨氧化 MBR 

分 类 号：X705[环境科学与工程—环境工程]