Abstract:
The main cause for the deterioration of coastline of Buenos Aires province, is the rapid growth of tourist centers and the lack of environmental criteria for their development.Human activities in Mar del Tuyú have altered the aero and hydrodynamic conditions. Urban development causes destruction of coastal dune fields and degradation of foredunes, interrupting the aerial exchange of sand between coastal and continental areas. Regarding hydrodynamics, removal of sand from beaches constitutes the biggest damage to the dynamic sedimentary balance. During the rainy season, high transport capacity currents, which are generated in perpendicular to the shoreline sloping streets, are responsible for eroding beach sediments. Fishing piers construction and inadequate coastal defenses also destabilize the dynamic balance of beaches by interfering littoral drift.The human activities responsible for the modification of natural conditions in shorelines by enhancing erosion processes are predominant in densely urbanized areas. The trend of shoreline displacement over the last fifty years points to a relationship between anthropic factors and shoreline erosion.The urban distribution, coastal structures, activities and uses present in the Mar del Tuyú locality provide an appropriate model to determine causes and consequences, both present and future, of loss in coastal dynamics balance, and to establish basic criteria for the development of coastal management plans. © 2012 Elsevier Ltd.
Registro:
Documento: |
Artículo
|
Título: | Consequences of anthropic activity in Mar del Tuyú partido de La Costa, Buenos Aires, Argentine |
Autor: | López, R.A.; Marcomini, S.C. |
Filiación: | Department of Geology, FCEyN, Buenos Aires University, 1425 CABA Buenos Aires, Argentina
|
Palabras clave: | Anthropic activity; Appropriate models; Coastal management plans; Coastal structures; Hydrodynamic conditions; Natural conditions; Transport capacity; Urban distribution; Coastal engineering; Hydrodynamics; Sedimentology; Urban growth; Beaches; beach erosion; biodegradation; coast; coastal structure; coastal zone management; dune field; human activity; hydrodynamics; numerical model; shoreline; tourism development; urban area; urban development; Argentina; Buenos Aires [Argentina] |
Año: | 2013
|
Volumen: | 77
|
Página de inicio: | 73
|
Página de fin: | 79
|
DOI: |
http://dx.doi.org/10.1016/j.ocecoaman.2012.03.005 |
Título revista: | Ocean and Coastal Management
|
Título revista abreviado: | Ocean Coast. Manage.
|
ISSN: | 09645691
|
CODEN: | OCMAE
|
Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09645691_v77_n_p73_Lopez |
Referencias:
- Anctil, F., Ouellet, Y., Preliminary evaluation of impacts of sand extraction near Iles de la Madeleine Archipielago, Quebec, Canada (1990) Journal of Coastal Research, 6, pp. 37-51
- Bracaccini, O.I., (1972) Cuenca del Salado, pp. 407-417. , Geología Regional Argentina, Academia Regional de Ciencias de Córdoba
- Hesp, P.A., Hilton, M.J., Nearshore-surfzone system limits and the impact of sand extraction (1996) Journal of Coastal Research, 12 (3), pp. 726-747
- Hilton, M.J., Management of the New Zealand coastal sand mining industry: some implications of a geomorphic study of the Pakiri sand body (1989) New Zealand Geographer, 45, pp. 14-25
- Hilton, M.J., Applying the principle of sustainability to coastal sand mining: the case of Mangawhai Beach, New Zealand (1990) Environmental Management., 18, pp. 17-24
- Isla, F.I., Fasano, J.L., Arenas litorales de la provincia de Buenos Aires, recurso minero o recurso ambiental (1987) X Congreso Geológico Argentino, Actas, I, pp. 79-82
- López, R.A., Efectos erosivo acrecivos producidos por los muelles de pesca en el Municipio de La Costa (1995) VI Congreso Latinoamericano de Ciencias del Mar, Mar del Plata, Rés. 447
- López, R.A., Marcomini, S.C., Extraer o no extraer arena, ¿es esa una cuestión? (2003) V Jornadas Nacionales de Ciencias del Mar. Resúmenes, 132. Mar del Plata
- López, R.A., (2010), p. 368. , esGeología y Dinámica costera del Cabo San Antonio, Pcia de Buenos Aires. Tesis doctoral. Inedita; Marcomini, S.C., López, R.A., Influencia de la urbanización en la dinámica costera, Villa Gesell, provincia de Buenos Aires, Argentina (1997) Revista de la Asociación Argentina de Sedimentología, 4 (2), pp. 79-96
- Marcomini, S.C., López, R.A., Alteración de la dinámica costanera por efecto de la explotación de arena de playa, partido de General Alvarado, provincia de Buenos Aires (1999) Revista de la Asociación Argentina de Sedimentología
- Marcomini, S.C., Lopez, R.A., Geomorfología costera y explotación de arena de playa en la provincia de Buenos Aires y sus consecuencias Ambientales (2006) Revista Brasileira de geomorfología, 7 (2), pp. 61-71. , ISSN 1519-1540
- Marcomini, S.C., López, R.A., Erosión y manejo costero de Villa Gesell (2007) Libro Digital, , U.P. Gesell (Ed.)
- Marcomini, S.C., López, R.A., Uheara, F., Manejo Costero en la costa de dunas de Pehuen-Có, Buenos Aires (2009) Revista de Geología Aplicada a la Ingeniería y al Ambiente, pp. 75-83. , ISSN 0326-1921, No 23
- Parker, G., Geología de la planicie costera entre Pinamar y Mar de Ajó, pcia de Bs. As. (1979) Revista de la Asociación Geológica Argentina, 34 (3), pp. 167-183
- (2001) Tabla de marea, p. 599. , Servicio de Hidrografía Naval, Publicación H-601. SHN
- Tsurusaki, K., Takashi, I., Arita, M., Seabed sand mining in Japan (1988) Marine Mining, 7, pp. 49-67
- Uda, T., Agemori, C., Chujo, N., Beach changes caused by offshore dredging (1986) Coastal Engineering in Japan, 29, pp. 215-226
- Urien, C.M., Zambrano, J.J., The geology of the basins in the Argentine continental margin and Malvinas Plateau (1974) The Oceans Basins & Margins, Cap 4, , Plenum Corp., Nueva York, Nairn, Stelhi (Eds.)
- Violante, R.A., Parker, G., Cavallotto, J.L., Evolución de las llanuras costeras del este bonaerense entre la Bahía Samborombón y la laguna Mar Chiquita durante el Holoceno (2001) Revista de la Asociación Geológica Argentina, 56 (1), pp. 51-66
Citas:
---------- APA ----------
López, R.A. & Marcomini, S.C.
(2013)
. Consequences of anthropic activity in Mar del Tuyú partido de La Costa, Buenos Aires, Argentine. Ocean and Coastal Management, 77, 73-79.
http://dx.doi.org/10.1016/j.ocecoaman.2012.03.005---------- CHICAGO ----------
López, R.A., Marcomini, S.C.
"Consequences of anthropic activity in Mar del Tuyú partido de La Costa, Buenos Aires, Argentine"
. Ocean and Coastal Management 77
(2013) : 73-79.
http://dx.doi.org/10.1016/j.ocecoaman.2012.03.005---------- MLA ----------
López, R.A., Marcomini, S.C.
"Consequences of anthropic activity in Mar del Tuyú partido de La Costa, Buenos Aires, Argentine"
. Ocean and Coastal Management, vol. 77, 2013, pp. 73-79.
http://dx.doi.org/10.1016/j.ocecoaman.2012.03.005---------- VANCOUVER ----------
López, R.A., Marcomini, S.C. Consequences of anthropic activity in Mar del Tuyú partido de La Costa, Buenos Aires, Argentine. Ocean Coast. Manage. 2013;77:73-79.
http://dx.doi.org/10.1016/j.ocecoaman.2012.03.005