环境工程学报2016,Vol.10Issue(10):5689-5694,6.DOI:10.12030/j.cjee.201504208
纯氧曝气在垃圾焚烧厂渗滤液处理系统中的实验分析
Experimental analysis of pure-oxygen aeration in waste incineration plant leachate treatment system
高用贵 1江景杰 2李成海 1肖诚斌 2谭勇 1张林 2高兴斋 1庞保蕾 2陆红1
作者信息
- 1. 光大环保技术研究院(深圳)有限公司,深圳518000
- 2. 光大环保技术装备(常州)有限公司,常州213011
- 折叠
摘要
Abstract
The treatment performance of a biochemical reaction basin and the stability of the pure-oxygen aeration treatment system leachate operation process were researched by conducting an engineering test in a waste incineration plant.The test period was October 21,2014 to January 5,2015.The pure-oxygen aeration treatment system was installed to investigate its treatment capacity and operating maintenance,with the aggregative indicators being COD and NH3-N.The results indicated that the pure-oxygen aeration treatment system could improve the biological properties of the sludge,with the early stage treatment capacity meeting production requirements.In addition,the average removal rates of the A/O system were 83.0% and 98.9% for COD and NHs-N,respectively,with the addition of an aerator.The apparent average removal rates when two aerators were employed were 87.5% and 98.3%,respectively.This was a superior rate for degrading NH3-N.Additionally,the stable operation process could be attributed to the high concentration of COD disposed by the pure-oxygen aeration treatment system.The higher treatment efficiency increased the volumetric loading,as it decreased the volume of the aeration basin.Not having to employ a blower room and an air blower reduced the ambient noise and the area covered by civil engineering.Therefore,the pure-oxygen aeration treatment system is considered a simple,economical,and practical leachate technology,suitable for new and reconstructed engineering projects.关键词
纯氧曝气处理系统/垃圾焚烧厂/垃圾渗滤液/活性污泥法/工程实验Key words
pure-oxygen aeration treatment system/waste incineration plant/leachate/activated sludge method/engineering test分类
资源环境引用本文复制引用
高用贵,江景杰,李成海,肖诚斌,谭勇,张林,高兴斋,庞保蕾,陆红..纯氧曝气在垃圾焚烧厂渗滤液处理系统中的实验分析[J].环境工程学报,2016,10(10):5689-5694,6.