期刊文献+

曝气量对好氧填料床处理农家乐生活污水的影响 被引量:3

Influence of Different Aeration Rates on “Farm Fun” Sewage Treatment in Aerobic Packed Bed
下载PDF
导出
摘要 考察了曝气量在0.1~0.5m^3/h条件下,好氧填料床对农家乐生活污水处理效果的影响;试验结果表明,CODcr和NH3-N的去除效果随曝气强度的增加呈先上升后下降的趋势,而曝气量的变化对SS和动植物油的去除效果无显著影响;在较低曝气量0.25m^3/h情况下,出水CODcr、NH3-N、SS、动植物油的去除率分别为:86%、86.6%、87%、91%,出水均可达标排放。 The capacity of "Farm Fun" Sewage Treatment in aerobic packed bed was examined under different aeration intensities (0. 1 - 0.5 m3/h). The results showed that CODor and NH3-N removal rate increased with the increasing of aeration intensity, but excessive aeration intensity reduced CODer and NH3-N removal effect. SS and the animal and vegetable oils removal rate was not significantly affected with the aeration rate change .While in the lower aeration rate which was 0.25 m3/h, the CODer, NH3-N , SS and the animal and vegetable oils removal rate was 86%, 86.6%, 87% ,91%respectively, which reach discharge
出处 《重庆工商大学学报(自然科学版)》 2013年第12期57-62,共6页 Journal of Chongqing Technology and Business University:Natural Science Edition
基金 重庆市科学与技术发展委员会(CSTC 2010AA0020)
关键词 曝气量 好氧填料床 生活污水 去除率 aeration intensity aerobic packed bed domestic standards sewage removal rate
  • 相关文献

参考文献8

二级参考文献16

  • 1孙宝盛,张海丰,齐庚申.膜生物反应器与传统活性污泥法污泥混合液过滤特性的比较[J].环境科学,2006,27(2):315-318. 被引量:10
  • 2Yang W,Cicek N,Ilg J. State-of-the-art of membrane bioreaetors :Worldwide research and commercial applications in North America [J]. J Membr Sci,2006,270 (2) : 201-211.
  • 3Meng F,Zhang H,Yang F,et al. Effect of filamentous bacteria on membrane fouling in submerged membrane bioreactor [J]. J Membr Sci,2006,272 (1) : 161-168.
  • 4Chang I S ,Le-Clech P ,Jefferson B ,et al. Membrane fouling in membrane bioreactors for wastewater treatment [ J ] . J Environ Eng ,2002,12 8 (11) : 1018-1029.
  • 5Le-Clech P,Chen V,Fane T A G. Fouling in membrane bioreactors used in wastewater treatment [J]. J Membr Sci,2006,284 (1/2) : 17-53.
  • 6Nagaoka H,Ueda S,Miya A. Influence of bacterial extracellular polymers on the membrane separation activated sludge process [J]. Water Sci Technol, 1996, 34(9) :165-172.
  • 7Meng F ,Yang F ,Shi B,et al. A comprehensive study on membrane fouling in submerged membrane bioreactors operated under different aeration intensities [J]. Sep Purif Technol,2008,59 (1) :91-100.
  • 8Josepha M,Menabem R. Organic groups and molecular weight distribution in tertiary effluents and renovated waters [J]. Water Res, 1982,16 (4) :399-403.
  • 9Morgan J W,Forster C F ,Evison L. A comparative study of the nature of biopolymers extracted from anaerobic and activated sludges [J]. Water Res,1990,24(6):743- 750.
  • 10Lim A L,Bai R. Membrane fouling and cleaning in microfiltration of activated sludge wastewater [J]. J Membr Sci,2003,216 (1/2) :279-290.

共引文献73

同被引文献40

引证文献3

二级引证文献11

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部