Solving the subsurface flow wetland reactor model for sewage treatment

ZHENG Liancun; ZHANG Xinxin; YAN Hai

doi:10.13374/j.issn1001-053x.2008.07.028

Volume 30 Issue 7

Aug. 2021

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ZHENG Liancun, ZHANG Xinxin, YAN Hai. Solving the subsurface flow wetland reactor model for sewage treatment[J]. Chinese Journal of Engineering, 2008, 30(7): 714-716. doi: 10.13374/j.issn1001-053x.2008.07.028

Citation:

ZHENG Liancun, ZHANG Xinxin, YAN Hai. Solving the subsurface flow wetland reactor model for sewage treatment[J]. Chinese Journal of Engineering, 2008, 30(7): 714-716. doi: 10.13374/j.issn1001-053x.2008.07.028

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Solving the subsurface flow wetland reactor model for sewage treatment

doi: 10.13374/j.issn1001-053x.2008.07.028

1. School of Applied Science University of Science and Technology Beijing, Beijing 100083, China;
2. School of Mechanical Engineering, University of Science and Technology Beijing, Beijing 100083, China

Received Date: 2007-10-20
Rev Recd Date: 2007-11-10

Available Online: 2021-08-06

Abstract

Abstract

The subsurface flow wetland reactor model for sewage treatment was studied by approximating the Michaelis-Menten equation into a nonlinear power law function of two orders. The analytical solutions were obtained in terms of a rapid convergent power series by utilizing the Adomain decomposition technique. The mathematical technique employed in this paper is also of significance in studying the problems when the Michaelis-Menten equation is approximated by other nonlinear functions.
- artificial wetland,
- sewage treatment,
- mathematical model,
- analytical solution