Journal of Civil and Environmental Engineering

Department of Chemical Engineering, University of Colombia, Bogota, Colombia

Publications

• Mini Review   
  Assessment of Non-Corrosive Framing Material Layering for the Avoidance of Corrosive Mine Waste of Pyrite and Jarosite
  Author(s): Bhara Thiraja*
  
  Epitome is a common strategy used to forestall possible corrosive mine seepage (AMD) in overburden heaps. To reduce water infiltration and/or oxygen diffusion through rock pores, Potentially Acid-Forming (PAF) material is covered with either Non-Acid-Forming (NAF) or alkaline material in this method. The thickness of the NAF material layer, as well as its physical and chemical properties, is crucial factors in the successful prevention of AMD. As a result, this study used laboratory-scale column leaching tests to evaluate the layering technique for NAF materials. NAF layers with a proportion of 25 and half were utilized to cover PAF material containing pyrite and parasite obtained from the mining regions, East Kalimantan. Over the course of 23 weeks, kinetic tests were used to examine the chemical and physical properties of leachate collected from samples of water .. Read More»
  DOI: 10.37421/2165-784X.2023.13.499

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