Assessing a bioremediation strategy in a shallow coastal system affected by a fish farm culture - Application of GIS and shellfish dynamic models in the Rio San Pedro, SW Spain

► IMTA improve management promoting shellfish-finfish aquaculture to create balanced systems. ► We developed and applied a method to the assessment of IMTA modelling scenarios. ► GIS and dynamic models to assess suitability, production, environmental-economic impacts in IMTA scenarios. ► Method to assist decision-makers in the application of an ecosystem approach to aquaculture.