The coal mining industry is an industrial activity that impacts the environment. This will generate acid mine drainage due to interaction of water, air and sulfide minerals. Acid wastewater with low pH heavy metals content. These conditions be given some negatives impact on environment human health. low-cost, applicable simple method solve in areas constructed wetlands. Hence, this paper aims d...

In the past, acid mine drainage (AMD) associated with coal mining operations and the disposal of coal refuse have been a driving force behind research efforts on the properties of coal combustion products (CCPs) [1]. The results from research over the last 15 years clearly indicate that bulk-blended CCP has the potential to ameliorate AMD production in coal refuse as long as acid-base balance c...