In
recent years, pollution of wastewater has increased and heavy metals (such as
lead and cadmium) are one of the heavy metals in the environment, causinghealth effects and serious environmental problems. Mining, industrial and
volcanic activities are the main source of heavy metals in environment.
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Lead and Cadmium |
In the
aquatic system, heavy metal pollution has become an environmental concern, as
it is extremely recalcitrant and non-degradable. Even at low concentrations,
heavy metals can cause toxicity to humans and other forms of life. It is
necessary to uptake these heavy metals from wastewater before its disposal. The
toxicity of heavy metals could be transformed from relevant low toxic species
into more toxic forms. Read More>>>>>
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