In recent years, the need for safe and economical methods
for the elimination of heavy metals from contaminated waters
has necessitated research Low cost agricultural waste by-products
such as sugarcane bagasse [4–8], Rice husk [9–13], sawdust
[14–16], coconut husk [17], oil palm shell [18], neem bark [19]
etc., for the elimination of heavy metals from wastewater have
been investigated by various researchers.