Xèmes Journées, Sophia Antipolis 2008
DOI: 10.5150/jngcgc.2008.062-a
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Etude pour la construction d’un ouvrage de communication au niveau de la chaussée romaine entre la lagune de Boughrara et la mer méditerranée

Abstract: Résumé :L'écosystème de la lagune de Bou Ghrara a connu une détérioration progressive ayant conduit à la régression de la diversité biologique et en particulier la réduction des ressources halieutiques secondaire à la pression anthropique croissante telle que la pollution provoquée par les rejets d'eaux usées des fermes aquacoles et d'eaux brutes par l'abattoir de Guellala, l'enrichissement en phosphates à partir des eaux du golfe de Gabès, en plus de l'affaiblement du milieu par la construction de la chaussée… Show more

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Cited by 4 publications
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“…In the Gulf of Gabes, the coastal area shows signs of eutrophication (Ayari et al, 2008;Katlane et al, 2013). Five main classes of phytoplankton are reported in the open sea area, including dinoflagellates (25%), diatoms (16%), cyanobacteria (17%), dictyochophytes (41%), and euglenophytes (1%) (Drira et al, 2009(Drira et al, , 2010Hannachi et al, Fig.…”
Section: Phytoplanktonmentioning
confidence: 98%
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“…In the Gulf of Gabes, the coastal area shows signs of eutrophication (Ayari et al, 2008;Katlane et al, 2013). Five main classes of phytoplankton are reported in the open sea area, including dinoflagellates (25%), diatoms (16%), cyanobacteria (17%), dictyochophytes (41%), and euglenophytes (1%) (Drira et al, 2009(Drira et al, , 2010Hannachi et al, Fig.…”
Section: Phytoplanktonmentioning
confidence: 98%
“…The Gulf is thus a tide amplifier with a greater tidal range in the central part than on the coast. The tidal amplitude reaches 2.3 m in the central part of the Gulf during the spring tide (Sammari et al, 2006) and 0.2 m during the neap tide (Ayari et al, 2008). However, along the coast, the high bottom friction (dissipating 61% of the energy) decreases the tidal amplitude (e.g., 0.8 m in Ras Kaboudia and 1.6 m in Ras Jdir during spring tide) (Sammari et al, 2006) and causes a phase lag exceeding 3 h at the lagoon of Boughrara and 4 h at El Kantara.…”
Section: Tides and Tidal Currentsmentioning
confidence: 99%
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