![A review of the impliions and challenges of manganese ...](/6ky5vhl/511.jpg)
A review of the impliions and challenges of manganese ...
Manganese (Mn) is the third most abundant transition metal in the Earth's crust. Decades of increasing worldwide mining activities have inevitably led to the release of large amounts of this metal into the environment. Mine drainage, either acidic or neutral, often contains high levels of Mn, which .