With capture fisheries output being threatened by overfishing and dwindling stocks, a long term vision for the supply of fish to the worlds growing population is aquaculture. However, the issue of fish feeds remains one ...

Pollution of the environment by heavy metals emanating from rapid economic growth and improper waste and effluent disposal is a major concern. In this study, heavy metal concentrations (Cd, Cu, Pb, Zn and Cr) in vegetables, ...