Acid mine drainage (AMD) causes serious environmental pollution owing to its high acidity,
toxic metal content, and sulfate content. This review describes the mechanism of formation …

Acid mine drainage (AMD) is a global environmental issue. Conventionally, a number of
active and passive remediation approaches are applied to treat and manage AMD. Case …

Acid mine drainage (AMD) poses severe environmental pollution problems due to its high
acidity, toxic metals and sulphate content. Current methods to tackle the problem are …

Abstract Background Rare earth elements (REEs) are gaining attention due to rapid rise of
modern industries and technological developments in their usage and residual …

Many studies have been published in recent years focusing on the recovery of rare earth
elements (REEs) from coal-related materials, including coal, coal refuse, coal mine …

Rare earth elements (REE) are critical resources and of strategic importance as they are
used in many applications, including emerging technologies. As a result, the demand for …

Rare earth elements and yttrium (REY) are raw materials of increasing importance for
modern technologies, and finding new sources has become a pressing need. Acid mine …

In order to cope with climate change and implement low-carbon development, the energy
structure cannot be separated from the production of clean energy. Rare earth elements are …

Mismanagement of mine waste rock can mobilize acidity, metal (loid) s, and other
contaminants, and thereby negatively affect downstream environments. Hence, strategic …

Recovery of rare earth elements (REEs), especially heavy and critical REEs, from alternative
resources such as coal refuse has recently become increasingly important. A natural …