Different hydro climatic conditions at and above a continental shelf have significant effects on the ecology of the environment (temperature, nutrient richness and pelagic production). Indeed, bioclimatic changes defined clearly reflects the prevailing conditions imposed above the continental shelf. Based on contributions made to the sea (rainfall, temperature, wind ...) and those put together by the internal dynamics can be distinguished marine years that correspond to low enrichment in terms of any change in continental and marine conditions generally short and strong enrichment of years corresponding to eventful years and transformations of continental and marine conditions, strong shifts in time. Thus, a hot or cold but very fluctuating period influence the marine ecosystem and phytoplankton growth. Also, the impact of development on the coastal and marine environment is localized mainly in the coastal metropolitan areas characterized by high urbanization and concentration of activities.

Kies, F., Kerfouf, A. (2014). Impact of the climate change on the West coast of Algeria: Gulf of Oran, Arzew, and Mostaganem. SAFER, 2(3), 1-15.

Impact of the climate change on the West coast of Algeria: Gulf of Oran, Arzew, and Mostaganem

KIES, FATIMA;
2014

Abstract

Different hydro climatic conditions at and above a continental shelf have significant effects on the ecology of the environment (temperature, nutrient richness and pelagic production). Indeed, bioclimatic changes defined clearly reflects the prevailing conditions imposed above the continental shelf. Based on contributions made to the sea (rainfall, temperature, wind ...) and those put together by the internal dynamics can be distinguished marine years that correspond to low enrichment in terms of any change in continental and marine conditions generally short and strong enrichment of years corresponding to eventful years and transformations of continental and marine conditions, strong shifts in time. Thus, a hot or cold but very fluctuating period influence the marine ecosystem and phytoplankton growth. Also, the impact of development on the coastal and marine environment is localized mainly in the coastal metropolitan areas characterized by high urbanization and concentration of activities.
Articolo in rivista - Review Essay
Les différentes conditions hydro climatiques qui règnent sur et au-dessus d'un plateau continental ont de considérables effets sur l'écologie du milieu (température, richesse nutritive et production pélagique). En effet, l’évolution bioclimatique définie, reflète nettement les conditions dominantes imposées au-dessus du plateau continental. En fonction des apports apportés à la mer (pluviométrie, température, vent…) et ceux remontés par la dynamique marine interne on peut distinguer des années à faible enrichissement qui correspondent à de maigres années en termes de toute variation des conditions continentales et marines, généralement de courte durée ainsi que des années à fort enrichissement qui correspondent à des années riches en événements et de transformations des conditions continentales et marines, de forts décalages dans le temps. Ainsi, une période froide ou chaude mais très fluctuante influencerait l’écosystème marin et le développement du phytoplancton. Aussi, l’impact des actions de développement sur le milieu littoral et marin est localisé essentiellement dans ces aires métropolitaines côtières, marquées par une forte urbanisation et une concentration des activités.
Climate change; environmental variability; Ecosystem vulnerability; West coast of Algeria
Changement climatique; variabilité de l'environnement; Vulnérabilité des écosystèmes; Côte ouest d'algérien
English
1
15
15
Kies, F., Kerfouf, A. (2014). Impact of the climate change on the West coast of Algeria: Gulf of Oran, Arzew, and Mostaganem. SAFER, 2(3), 1-15.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/157551
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