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Economic viability and environmental trade-off of sequential transitions from conventional aquaculture to partial and fully integrated multi-trophic aquaculture in Bangladesh

Author

Listed:
  • Aboah, Joshua
  • Bhuyain, Mohammed Abdul Baten
  • Ali, Mohammed Shawquat
  • Haque, Mahfuzul A.B.M.
  • Magondu, Esther
  • Bottema, Mariska
  • Yossa, Rodrigue

Abstract

This paper applies an integration of life cycle assessment within a system dynamics (SD) modeling framework to evaluate the economic viability and environmental trade-offs of transitioning from conventional monoculture or polyculture production systems to partial and full integrated multi-trophic aquaculture (IMTA) systems in Bangladesh. An SD model was developed in STELLA Architect 4.11® to mimic five IMTA species combinations, along with corresponding partial and conventional aquaculture species, under caged and pond-based production systems. The model was parameterized with primary and secondary datasets, calibrated, behaviorally validated, and simulated over 365 days using a daily timestep.

Suggested Citation

  • Aboah, Joshua & Bhuyain, Mohammed Abdul Baten & Ali, Mohammed Shawquat & Haque, Mahfuzul A.B.M. & Magondu, Esther & Bottema, Mariska & Yossa, Rodrigue, 2026. "Economic viability and environmental trade-off of sequential transitions from conventional aquaculture to partial and fully integrated multi-trophic aquaculture in Bangladesh," Ecological Modelling, Elsevier, vol. 518(C).
    • Handle: RePEc:eee:ecomod:v:518:y:2026:i:c:s0304380026001535
    DOI: 10.1016/j.ecolmodel.2026.111625
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