AMD occurs in zones where pyrite formations are oxidized due to rock weathering, a phenomenon that is
accelerated in the presence of mining operations. AMD waters are highly acidic, mobilizing metals and
metalloids, among which many pollutants. These are present in many parts of the world, presenting
important environmental concerns. Here, an overview of the phenomenon, and a detailed analysis using
nanoscale techniques of the most important Fe and Al colloids formed in AMD, and their environmental
relevance, will be presented.
19/04/2024
19 April 2024 – at 14.00 – aula Lucchesi