, Volume 43, Issue 8, pp 1059–1068 | Cite as

Simulated Impacts of Climate Change on Current Farming Locations of Striped Catfish (Pangasianodon hypophthalmus; Sauvage) in the Mekong Delta, Vietnam

  • Anh L. Nguyen
  • Vinh H. Dang
  • Roel H. Bosma
  • Johan A. J. Verreth
  • Rik Leemans
  • Sena S. De Silva


In Vietnam, culturing striped catfish makes an important contribution to the Mekong Delta’s economy. Water level rise during rainy season and salt intrusion during dry season affect the water exchange and quality for this culture. Sea level rise as a consequence of climate change will worsen these influences. In this study, water level rise and salt water intrusion for three sea level rise (SLR) scenarios (i.e., +30, +50, and +75 cm) were simulated. The results showed that at SLR +50, the 3-m-flood level would spread downstream and threaten farms located in AnGiang, DongThap and CanTho provinces. Rising salinity levels for SLR +75 would reduce the window appropriate for the culture in SocTrang and BenTre provinces, and in TienGiang’s coastal districts. Next to increasing dikes to reduce the impacts, the most tenable and least disruptive option to the farming community would be to shift to a salinity tolerant strain of catfish.


Climate change Salinity intrusion Water level rise Striped catfish aquaculture Mekong Delta 



We acknowledge the Aqua-climate project coordinated by the Network of Aquaculture Centres of Asia–Pacific (NACA), under the auspices of the Norwegian International Development Agency for funding part of our study.


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Copyright information

© Royal Swedish Academy of Sciences 2014

Authors and Affiliations

  • Anh L. Nguyen
    • 1
    • 3
  • Vinh H. Dang
    • 2
  • Roel H. Bosma
    • 3
  • Johan A. J. Verreth
    • 3
  • Rik Leemans
    • 4
  • Sena S. De Silva
    • 5
  1. 1.Institute of AquacultureNha Trang UniversityNha Trang CityVietnam
  2. 2.Department of Water ResourcesHo Chi Minh City Institute of Resources GeographyHo Chi Minh CityVietnam
  3. 3.Department of Animal SciencesWageningen UniversityWageningenThe Netherlands
  4. 4.Department of Environmental SciencesWageningen UniversityWageningenThe Netherlands
  5. 5.School of Life & Environmental SciencesDeakin UniversityVICAustralia

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