In Kenya, heavy metal pollution in aquatic ecosystems due to anthropogenic activities cannot be underestimated. Therefore, an assessment of heavy metal contamination (Cu, Zn, Pb, Cr and Mn) in sediments of Masinga reservoir ...

The pollution of aquatic ecosystems with heavy metals has become a worldwide concern. This is because of their ability to bioaccumulate in aquatic organisms and especially in fish which is a source of livelihood for human ...