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Dhaouadi Latifa Besser Houda Karbout Nissaf Khaldi Rabeb Haj-Amor Zied Maachia Sihem Ouassar Fatma 《Environment, Development and Sustainability》2022,24(9):10695-10727
Environment, Development and Sustainability - In dry-hot areas, such as southern Tunisia, the availability of good water is very limited by the low scanty rainfall, the long dry periods and the... 相似文献
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Tahar Gharred Jamel Jebali Mariem Belgacem Rabeb Mannai Sami Achour 《Environmental science and pollution research international》2016,23(18):18064-18072
Multiple pollutions by trace metals and pharmaceuticals have become one of the most important problems in marine coastal areas because of its excessive toxicity on organisms living in this area. This study aimed to assess the individual and mixture toxicity of Cu, Cd, and oxytetracycline frequently existing in the contaminated marine areas and the embryo-larval development of the sea urchin Paracentrotus lividus. The individual contamination of the spermatozoid for 1 h with the increasing concentrations of Cd, Cu, and OTC decreases the fertility rate and increases larvae anomalies in the order Cu > Cd > OTC. Moreover, the normal larva frequency and the length of spicules were more sensitive than the fertilization rate and normal gastrula frequency endpoints. The mixture toxicity assessed by multiple experimental designs showed clearly that concentrations of Cd, Cu, and OTC superior to 338 μg/L, 0.56 μg/L, and 0.83 mg/L, respectively, cause significant larva malformations. 相似文献
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