首页 | 本学科首页   官方微博 | 高级检索  
     

SBR反硝化颗粒污泥特性研究
引用本文:曲燕. SBR反硝化颗粒污泥特性研究[J]. 山西建筑, 2007, 33(25): 3-4
作者姓名:曲燕
作者单位:西安建筑科技大学环境与市政工程学院,陕西西安 710055
基金项目:国家自然科学基金项目(项目编号:50378076)
摘    要:试验采用人工配制污水,以醋酸钠为COD来源,以硝酸钠为硝氮来源,对SBR颗粒污泥反硝化系统中C/N对反硝化作用的影响、反硝化过程中pH和ORP的变化规律进行了研究,得到适宜的C/N约为5,并验证了通过测定pH和ORP曲线拐点可准确判断反硝化反应终点。

关 键 词:SBR 反硝化颗粒污泥 碳氮比 pH ORP
文章编号:1009-6825(2007)25-0003-02
修稿时间:2007-04-02

Characteristics of nitration granular sludge in SBR
QU Yan. Characteristics of nitration granular sludge in SBR[J]. Shanxi Architecture, 2007, 33(25): 3-4
Authors:QU Yan
Abstract:Synthetic wastewater was used,and COD was from NaAC,NO3-N was from NaNO3.In SBR granular sludge system,the influence on nitrification under different the ratio of C and N and the rule of pH and ORP curve were studied in this paper.And the ratio of C and N which is suitable approximately is 5 was obtained,and end point of nitration judged by the pH value and the ORP breaking point was confirmed.
Keywords:SBR  nitration granular sludge  the ratio of C and N  pH  ORP
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号