期刊文献+

A/O工艺污水处理厂FCASM3-Hydro耦合模型及现场校验 被引量:2

Study on FCASM3-Hydro coupled model and site validation with A/O WWTP
下载PDF
导出
摘要 在全耦合活性污泥模型(FCASM3)基础上,考虑生物场与水力流场的相互作用,建立了A/O工艺污水处理厂FCASM3-Hydro耦合模型.通过Matlab/Simulink软件平台进行数值模拟,将A/O工艺污水处理厂FCASM3-Hydro耦合模型分别与已报道的生物场-水力场耦合模型(Lee-Hydro)以及FCASM2-Hydro耦合模型进行数值模拟对比研究.结果表明,FCASM3-Hydro耦合模型对出水中COD、NH4+-N、NOx-N、PO34 -P等污染物质变化趋势的动态模拟比Lee-Hydro耦合模型更符合实际.在对出水COD的模拟上,FCASM3-Hydro与FCASM2-Hydro耦合模型的模拟值完全一致;在对出水NH4+-N和PO34 -P的模拟上,FCASM3-Hydro耦合模型的动态模拟结果比FCASM2-Hydro耦合模型更贴近实测变化趋势. A FCASM3-Hydro coupled model for A/O WWTP is established based on fully coupled activated sludge model No. 3 ( FCASM3 ) while considering the interactions between the biological and hydraulic fields. Numerical simulation for FCASM3-Hydro coupled model with A/O WWTP is compared with the Lee-Hydro and FCASM2-Hydro coupled models using Matlab/Simulink software. The results show that the dynamic simulation of the FCASM3-Hydro coupled model is more consistent with measured pollutant concentrations than the Lee-Hydro coupled model, while the FCASM3-Hydro and FCASM2-Hydro coupled models accurately simulate COD throughout the process. For the simulation of NH4^+ -N and PO4^3- -P, the dynamic simulation results for FCASM3-Hydro are much closer than FCASM2-Hydro to the real trends.
作者 孙培德 吴革
出处 《环境科学学报》 CAS CSCD 北大核心 2008年第12期2456-2464,共9页 Acta Scientiae Circumstantiae
基金 浙江省自然科学基金重点项目(No. Z507721)~~
关键词 活性污泥系统 A/O工艺 污水处理厂 耦合模型 数值模拟 activated sludge system A/O process wastewater treatment plants (WWTP) coupled model numerical simulation
  • 相关文献

参考文献5

二级参考文献39

  • 1董姗燕,姚重华.活性污泥生物除磷数学模型研究进展[J].化工环保,2005,25(4):281-284. 被引量:4
  • 2孙培德,宋英琦.基于微生物相互作用机理的完全耦合活性污泥模型研究[J].环境科学学报,2006,26(9):1559-1567. 被引量:13
  • 3Comeau Y, Hall K J, Hancock R E W, et al. Biochemical model for enhanced biological phosphorus removal. Wat Res, 1986, 20(12) : 1 511 - 1 521.
  • 4Wentzel M C, Lotter L H, Ekama G A, et al. Evaluation of biochemical models for biological excess phosphorus removal. Wat Sci Tech, 1991, 23(4 -6) : 567 -576.
  • 5Mino T, Arun V, Tsuzuki Y, et al. Effect of phosphorus removal accumulation on acetate metabolism in the biological phosphorus removal process. Biological phosphate removal from wastewaters (Advances in water pollution control, vol. 4). ED. Ramadori R, Oxford: Pergamon Press. 1987.
  • 6Wentzel M C, Dold P L, Ekama G A, et al. Enhanced polyphosphate organism cultures in activated sludge systems.Part Ⅲ: Kinetic model. Water SA, 1989, 15:89-102.
  • 7Wentzel M C, Ekama G A, Marais G V R. Processes and modeling of nitrification denitrification biological excess phosphorus removal systems - a review. Wat Sci Tech,1992, 26(6) : 59 -82.
  • 8Gujer W, Henze M, Mino T, et al. The activated sludge model NO. 2.. biological phosphorus removal. Wat Sci Tech, 1995, 31(2): 1 -11.
  • 9Henze M, Gujer W, Mino T, et al. Activated sludge model NO. 2D, ASM2D. Wat Sci Tech, 1999, 39( 1 ) :165 - 182.
  • 10Kerrn -Jespersen J P, Henze M. Biological phosphorus uptake under anoxic and oxic conditions. Water Res,1993, 27(4) : 617 -624.

共引文献23

同被引文献24

引证文献2

二级引证文献2

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