全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

低溶解氧污泥微膨胀污染物去除性能的研究

Keywords: 低溶解氧,丝状菌,污泥微膨胀,污染物,去除效果,节能

Full-Text   Cite this paper   Add to My Lib

Abstract:

为了研究低溶解氧微膨胀状态下污染物的去除效果,采用SBR反应器,平均DO浓度为0.5~0.9mg/L,通过好氧/缺氧(O/A)的运行方式,对污染物处理效果进行研究。结果表明:低溶解氧丝状菌污泥微膨胀状态下,SVI可稳定控制在200mL/g左右,出水SS含量很低,COD去除率在80%以上,氨氮去除率90%以上,除磷效率在90%之上,出水水质良好,同时可以节约曝气量约46.7%。低溶解氧微膨胀状态下,可保证出水处理效果,污泥沉降性能影响小,同时可以节约动力费用。

References

[1]  高春娣.彭永臻.潼川哲夫.彭峰.杨庆 营养物质缺乏引起的丝状菌污泥膨胀及其控制 [J].-水处理技术2003(3)
[2]  白璐.王淑莹.彭永臻.高守有 低溶解氧条件下活性污泥沉降性的研究 [J].-工业水处理2006(5)
[3]  张建新,王洪臣,北京市高碑店污水处理厂污泥膨胀的研究及控制对策,给水排水,2003(7).
[4]  Kruit j,Hulsbeek J,Visser A,Bulking sludge solved?,Water Science and Technology,2002(1-2).
[5]  彭永臻.郭建华.王淑莹.陈滢 低溶解氧污泥微膨胀节能理论与方法的发现、提出及理论基础 [J].-环境科学2008(12)
[6]  郭建华.王淑莹.彭永臻.郑雅楠.黄惠珺.葛士建.孙治荣 低溶解氧污泥微膨胀节能方法在A/O中的试验验证 [J].-环境科学2008(12)
[7]  吴昌永.彭永臻.王淑莹.刘洋.彭轶.李晓玲 A2/O工艺的污泥膨胀及污泥特性研究 [J].-中国给水排水2008(23)
[8]  Rordrigues A C,Brito A G,Melo L F,Post treat-ment of a brewery wastewater using a sequencing batch reactor,Water Environment Research,2001(1).
[9]  Pierson J A,Pavlostathis S G,Real-time monitoring and control of sequencing batch reactors for secondary treatment of a poultry processing wastewater,Water Environment Research,2000(5).
[10]  曾薇.彭永臻.王淑莹 SBR工艺交替硝化反硝化运行方式的可行性研究 [J].-环境科学学报2004(4)
[11]  Saito T,Brdjanovic D,Van Loosdrecht M C M,Effect of nitrite on phosphate uptake by phosphate accumulating organisms,Water Research,2004(17).
[12]  Lin H,Lu K J,Sludge settling and online NAD(P)H fluorescence profiles in wastewater treatment bioreactors preconcentrated at low dissolved oxygen concentrations,Water Research,2007(5).
[13]  Pollice A,Tandoi V,Lestingi C,Influence of aeration and sludge retention time on ammonium oxidation to nitrite and nitrate,Water Research,2002(10).
[14]  Marsili-Libelli S,Control of SBR switching by fuzzy pattern recognition,Water Research,2006(6).
[15]  Yuan z,Keller J,Lant P,Optimization and Control of Nitrogen Removal Activated Sludge Processes:A Review of Recent Development,Dordrecht,the Netherlands:Kluwer Academic Publishers,2003.
[16]  王伟.彭永臻.罗奕凯.孙亚男.范姝 传感器技术与污水处理过程控制技术的协同发展现状 [J].-中国给水排水2008(10)
[17]  Isaacs S H,Henze M,Controlled carbon source addition to an alternating nitrification-denitrification wastewater treatment process including biological P removal,Water Research,1995(1).
[18]  王淑莹.白璐.宋乾武.邓彦君.王之晖.张玥 低氧丝状菌污泥微膨胀节能方法 [J].-北京工业大学学报2006(12)
[19]  杨麒.李小明.曾光明.谢珊.刘精今 同步硝化反硝化机理的研究进展 [J].-微生物学通报2003(4)
[20]  Hyungseok K,Ahn K H,Lee H J,Nitrogen removal from synthetic wastewater by simultaneous nitrification and denitrification(SND)via nitrite in an intermittently-aerated reactor,Water Research,1999(1).
[21]  Hanaki K,Nitrification at low levels of dissolved oxygen with and without organic leading in a suspended-growth reactor,Water Research,1990(2).
[22]  陈滢,生活污水的短程硝化反硝化和污泥膨胀的研究,北京:北京工业大学,2004.
[23]  陈滢.彭永臻.杨向平.曾薇.刘秀红 低溶解氧SBR除磷工艺研究 [J].-中国给水排水2004(8)

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133