Environmental impacts of tidal power schemes

Environmental Impacts of Tidal Power Schemes

This paper describes the potential environmental changes caused by tidal power installations with illustration for schemes in the eastern Irish Sea, focussing mainly on major estuarine barrages. The generic impacts in the near-field and far-field are discussed. Results from a 0-D and a 2-D model are presented: the former allows rapid calculations to be made for a large range of options while th...

The Effects of Array Configuration on the Hydro-environmental Impacts of Tidal Turbines

The economic viability of tidal turbines will require the deployment of multiple devices in array formations in a manner analogous to wind farms. This research investigates the effects of the configuration of a tidal turbine array, specifically the turbine spacing and capacity, on the hydroenvironmental impacts of the array. The hydrodynamic regime of the Shannon Estuary, a highly energetic est...

Assessing Economic, Social, and Environmental Impacts of Wind Energy in Iran with Focus on Development of Wind Power Plants

As a key economic element, energy plays an important role in the development of societies. Economic growth and its urgent need for energy highlight the need for optimal energy use. Wind energy is an energy source that has become an increasingly common source of electricity. In this study, socio-economic impacts of the cost of electricity generated by wind power plants were assessed with Iran as...

Current knowledge in tidal bores and their environmental, ecological and cultural impacts

A tidal bore is a series of waves propagating upstream as the tidal flow turns to rising. It forms during the spring tide conditions when the tidal range exceeds 5–6 m and the flood tide is confined to a narrow funnelled estuary with low freshwater levels. A tidal bore is associated with a massive mixing of the estuarine waters that stirs the organic matter and creates some rich fishing grounds...

The Environmental Impacts of