University of Khartoum

Heavy Metals Accumulation in Tissues And Gills of Tilapia Nilotica (Oreochromis Niloticus, Linnaeus, 1758) Exposed to Sewage Wastewater

Heavy Metals Accumulation in Tissues And Gills of Tilapia Nilotica (Oreochromis Niloticus, Linnaeus, 1758) Exposed to Sewage Wastewater

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Title: Heavy Metals Accumulation in Tissues And Gills of Tilapia Nilotica (Oreochromis Niloticus, Linnaeus, 1758) Exposed to Sewage Wastewater
Author: Ali, Abdalrahman Osman
Abstract: The term heavy metals are a general collective term which applies to group of metals and metalloids with atomic density greater than 4g/cm3 or 5 times or more greater than water. They are also known as trace elements because they occur in minute concentrations in biological systems. Depending upon their concentration they may exert beneficial or harmful affects on plant, animal and human life.
URI: http://khartoumspace.uofk.edu/123456789/24310
Date: 2015


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