Fish is widely consumed in many parts of the world by humans
because it constitutes an important source of proteins, minerals,
vitamins and unsaturated essential fatty acids, especially
omega-3 . Scientific data indicate that fish are,
potentially, major sources of human exposure to various
environmental pollutants such as heavy metals and metalloids.
These compounds are naturally present in the environment and
reach aquatic environments via various geochemical process.
Anthropogenic sources such as industrial waters, agricultural and
urban sewage. Geochemical structure and mining of metals create
a potential source of heavy metals pollution in the aquatic
environment and its contamination has been identified as a
concern in coastal environment The presence of some heavy metals in aquatic environment
and their accumulation in fish and in the other organisms has been
investigated Heavy metals are present in the
aquatic environment where they bio accumulate along the food
chain. Accumulation occurs in the tissues of aquatic animals and
may become toxic for fish and also for people when it reaches a
substantially high level.
Fish is widely consumed in many parts of the world by humans
because it constitutes an important source of proteins, minerals,
vitamins and unsaturated essential fatty acids, especially
omega-3 . Scientific data indicate that fish are,
potentially, major sources of human exposure to various
environmental pollutants such as heavy metals and metalloids.
These compounds are naturally present in the environment and
reach aquatic environments via various geochemical process.
Anthropogenic sources such as industrial waters, agricultural and
urban sewage. Geochemical structure and mining of metals create
a potential source of heavy metals pollution in the aquatic
environment and its contamination has been identified as a
concern in coastal environment The presence of some heavy metals in aquatic environment
and their accumulation in fish and in the other organisms has been
investigated Heavy metals are present in the
aquatic environment where they bio accumulate along the food
chain. Accumulation occurs in the tissues of aquatic animals and
may become toxic for fish and also for people when it reaches a
substantially high level.
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