EFFECTS OF ARTIFICIAL BEACH NOURISHMENT ON WATER QUALITY AND MARINE BIOTA: A CRITICAL REVIEW

Efeitos das obras de engorda artificial de praias na qualidade da água e na biota marinha: Uma revisão crítica

Authors

  • Luiz Carlos Nunes da Silva Instituto Federal de Educação, Ciência e Tecnologia do Ceará
    • Michael Barbosa Viana Universidade Federal do Ceará

      DOI:

      https://doi.org/10.32360/acmar.v57i2.93127

      Abstract

      The aim of this paper is to provide an overview of the main effects of beach nourishment on water quality and marine biota through a critical review of the literature, considering the main scientific publications of the last twenty-five years. In the research conducted, artificial beach nourishment has proven to be an efficient means of combating the process of coastal erosion, and most of this research has focused on beaches on the European continent and in the USA. Following the completion of the fattening works, the main impacts observed were increased water turbidity, the presence of bacteria indicative of fecal contamination in the sediment of the fattening area, changes in the composition of the benthic community and the disappearance of Posidonia oceanica meadows. Most of these effects were temporary and some of them had a recovery time of up to four years. Finally, it is suggested to improve monitoring programs for the impacts of artificial beach fattening, as the lack of management and planning by the parties involved in fattening works may contribute to increase these impacts on the marine ecosystem.

      Keywords: Dredging, environmental impact, beach fattening work

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      Published

      2024-12-23

      Issue

      Section

      Revisões científicas

      How to Cite

      EFFECTS OF ARTIFICIAL BEACH NOURISHMENT ON WATER QUALITY AND MARINE BIOTA: A CRITICAL REVIEW: Efeitos das obras de engorda artificial de praias na qualidade da água e na biota marinha: Uma revisão crítica. (2024). Arquivos De Ciências Do Mar, 57(2). https://doi.org/10.32360/acmar.v57i2.93127