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) is a typical type of pollution originating from complex oxidation
interactions that occur under ambient conditions in abandoned and active mines. AMD has …

Novel biochars, namely nano iron sulfide@ walnut shell biochar (FeS@ WNS), Starch-
FeS@ WNS and Chitosan-FeS@ WNS, were prepared by WNS loaded with nano FeS and …

Acid mine leachate (AML) may be a significant source of rare earth and other critical
elements needed for the manufacturing of advanced electronics and renewable energy …

The treatment of acid mine drainage (AMD) by metals precipitation and neutralization
releases a huge volume of highly polluted toxic sludge which can be valorized by the …

This research study deals with lead (II)/Pb 2+ removal from aqueous solutions by calcium
alginate (CA) and chitosan coated calcium alginate (CCCA) as adsorbents, in batch …

Life cycle assessment was carried out via ReCiPe H method to evaluate environmental
impact of the hydrometallurgical zinc production chain in China. National statistical data and …

In this study, the possibility of recovering valuable minerals and drinking water from acid
mine drainage was explored. Neutralisation of Acid Mine Drainage (AMD) and recovery of …

In this study, a process of fractional and step-wise recovery of metals from Acid Mine
Drainage (AMD) using calcined cryptocrystalline magnesite was explored. pH Redox …

The rapid development of advanced technologies has increased the demand for critical
elements, such as Mn, Co, and Ni. A systematic study was conducted to develop a process …