Heavy metal bioaccumulation in Oreochromis niloticus from Tenango Dam, Puebla, Mexico.

Oreochromis niloticus was used to determine the effects of heavy metals and their concentration in aquatic environments. Its wide distribution, resistance, and economical importance make it a suitable biomonitor. The present study was conducted in the Tenango Dam (Puebla, Mexico) to determine water quality and its impact on O.