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Large Scale Three-Dimensional Modelling for Wave and Tidal Energy Resource and Environmental Impact: Methodologies for Quantifying Acceptable Thresholds for Sustainable Exploitation

Abstract

  • We describe a modelling project to estimate the potential effects of wave & tidal stream renewables on the marine environment.
  • Realistic generic devices to be used by those without access to the technical details available to developers are described.
  • Results show largely local sea bed effects at the level of the currently proposed renewables developments in our study area.
  • Large scale 3D modelling is critical to quantify the direct, indirect and cumulative effects of renewable energy extraction.
  • This is critical to comply with planning & environmental impact assessment regulations and achieve Good Environmental Status.