The Effects of Lead, Cadmium, Mercury and Arsenic on Fish and Seawater in Red Sea and the Gulf of Aden at Three Different Locations in Yemen

This study investigate concentrations of heavy metals (Pb, Cd, Hg and As) in water and muscle fish,collected from three different sites (Aden, Al-Hodeidah and AL-Mukalla) of the Red Sea and the Gulf of Aden in Yemen’s coastal. Fresh samples were purchased from near the sea public auction site locations. The four species of fish (emperor) Lethrinus mahsena, (Longtail tuna)