Natural Resources Research

, Volume 19, Issue 3, pp 231–236

Modelling of Riparian-Imitated Constructed Wetland for Fish Habitat

  • Darrien Yau Seng Mah
  • Sai Hin Lai
  • Nor Azazi Zakaria
Article

DOI: 10.1007/s11053-010-9122-0

Cite this article as:
Mah, D.Y.S., Lai, S.H. & Zakaria, N.A. Nat Resour Res (2010) 19: 231. doi:10.1007/s11053-010-9122-0

Abstract

This paper presents a hydrodynamic-based investigation of constructed wetland suitability for fish habitat. A constructed wetland adjacent to river is manoeuvred to imitate riparian fish habitat by means of computer modelling. Flow-velocity conditions, water depths and effects of macrophytes to resistance of flow in constructed wetland are modelled and steered towards creating a favourable ground for natural substrate spawning of native fish species. The model suggests combination of two zones, which are a macrophyte zone for typical functions of a wetland and an open water zone with gravel bed to support fish reproductive cycles.

Keywords

Constructed wetland drainage fish spawning hydraulic riparian urban 

Copyright information

© International Association for Mathematical Geology 2010

Authors and Affiliations

  • Darrien Yau Seng Mah
    • 1
  • Sai Hin Lai
    • 1
  • Nor Azazi Zakaria
    • 1
  1. 1.River Engineering and Urban Drainage Research Centre (REDAC)Universiti Sains Malaysia, Engineering CampusPenangMalaysia

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