Amazon types of waters, BSAF (Biota Sediment Accumulation Factor), biomagnification and bioaccumulation of Hg

Abstract

Amazonian rainforest aquatic ecosystem is a very unique ecosystem in the Earth, which waters from the Amazon basin have distinct physicochemical and optical characteristics (black, clear and white). In this mini review paper, Amazon status of bioaccumulation and biomagnifications of Hg and MeHg is discussed. Emphasis has been given to understand the effect of BSAF on the aquatic trophic chain (plankton, macroinvertebrates). Keywords: Mercury; Methylmercury; Amazon