تصفح حسب المؤلف "Castillo, Azenith"
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Distribution and environmental geochemical indices of mercury in tar contaminated beaches along the coast of Qatar
Elezz, Ahmed Abou; Castillo, Azenith; Hassan, Hassan Mustafa; Alsaadi, Hamood Abdulla; Vethamony, Ponnumony ( Elsevier , 2022 , Article)The current study aimed to gauge total mercury (THg) concentration and the environmental geochemical indices in tarmat contaminated sediments and test their presence in targeted coastal species. Layers of hard asphalt-like ... -
Prevalence of microplastics in the marine environment of Qatar's exclusive economic zone
Castillo, Azenith; Obbard, Jeffrey Philip ( Bloomsbury Qatar Foundation Journals , 2015 , Conference Paper)Microplastics are now firmly recognized as a ubiquitous and growing global threat to marine biota, as well as their associated ecology and habitats. The prevalence of microplastics in the marine waters within Qatar’s ...