人工湿地动力学模型研究Research on the Kinetic Model of Artificial Wetland
邓春光;蔡明凯;
摘要(Abstract)：
人工湿地作为一种新型生态污水处理技术,在实际应用中取得了快速发展。讨论了人工湿地3种常用的数学模型(一级动力学模型、Monod动力学模型和Ergun公式),并对表达式之间的转换关系作了较为详细的推导;同时对其各自的优缺点作了分析。从中可以看出,人们对人工湿地去除污染物的内在机制尚缺乏定量化的了解,目前还难以对其设计、运行和预测作出十分准确的评价。最后对数学模型的研究方向作了展望。
关键词(KeyWords)： 人工湿地;一级动力学模型;Monod动力学模型;Ergun公式
基金项目(Foundation):
作者(Author): 邓春光;蔡明凯;
Email:
DOI:
参考文献(References)：
- [1]COLES.The emergence of treatment wetlands[J].Environ Sciand Tech,1998,32(9):218-223.
- [2]IWA.Constructed wetlands for pollution control:processes,performance,designand operation[R].Scientific and Technical Report NO.8.London:IWA Publish-ing,2000.
- [3]ANNE L SIMI,CYNTHIA AMITCHELL.Design and hydraulic performance of aconstructed wetland treating oil refinery wasterwater[J].Wat Sci Tech,1999,40(3):301-307.
- [4]HAMMER D A,KNIGHT R L.Designing constructed wetlands for nitrogen re-moval[J].Wat Sci Tech,1994,29(4):15-27.
- [5]KADLEC R H,KNIGHT R L.Treatment wetlands[M].Boca Raton:Crc Press,1996.
- [6]KADLEC R H.Overview:Surface flow constructed wetlands[J].Wat Sci Tech,1995,32(3):1-12.
- [7]ROBERT R GOULET,FRANCES R PICK,RONALD I.Droste test of thefirstorder removal model for metal retention in a young constructed wetland mod-els[J].Ecol Eng,2000,15(1/2):105-119.
- [8]BATHELORA,PLOOTS.Acritical evaluation of a pilot scale subsurface flowwet-land:10 years aftercommissioning[J].Wat Sci Tech,1997,35(5):337-343.
- [9]CYNTHIAMITCHELL,DENNISMCNEVIN.Alternative analysis of BOD removalin subsurface fow constructed wetlands imploying Monod kinetics[J].Wat Res,2001,35(5):1295-1303.
- [10]REEDS C,CRITES R,MIDDLEBROOKS E J.Naturalsystems for waste man-agement and treatment[M].San Francisco,Ca:Mc Graw Hill,1995.
- [11]诸惠昌.新型废水处理工艺——人工湿地的设计方法[J].环境科学,1993,14(2):39-43.
- [12]沈耀良.新型废水处理技术——人工湿地[J].污染防治技术,1996(1/2):1-8.