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Revista de geografía Norte Grande

versión On-line ISSN 0718-3402

Resumen

MERLOTTO, Alejandra; VERON, Eleonora M.  y  BERTOLA, Germán R.. Regulating ecosystem services of beaches in General Alvarado Municipality, Buenos Aires, Argentina. Rev. geogr. Norte Gd. [online]. 2019, n.73, pp.113-131. ISSN 0718-3402.  http://dx.doi.org/10.4067/S0718-34022019000200113.

Urbanization of coastal cities has altered the ecosystem services provision in littoral areas around the world. Beach regulating services have been intensely modified particularly in touristic areas. The objective of this study was to evaluate the state of regulating and natural perturbations services of the coastal ecosystem in the cities of Miramar and Mar del Sur (Argentine). Five beaches with different geomorphological characteristics and anthropic intervention were studied. Anthropic and natural indicators were selected for the evaluation of the state of the services. Services provision was good in beaches with minor antropic intervention, and was regular in beaches with high antropic intervention. The elaboration of a costal management program is considered necessary, because if the urbanization and tourism growth continues, the negative tendency of the regulating services will increase.

Palabras clave : Regulating services; beaches; coastal erosion; General Alvarado; Buenos Aires.

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