The purpose of this research is to calculate the total design discharge of water entering the
mining site in the sena pit of PT Putra Muba Coal (PMC), design the appropriate shape and …

This study aims to determine the technical feasibility and safe drainage system for the
smooth operation of production activities at the mining site, the effect of runoff water on the …

Air limpasan dalam dari lahan terbuka pada umumnya banyak mengandung sedimen yang
dapat menyebabkan degradasi kualitas lingkungan. Lingkungan yang telah terdegradasi …

PT. Minemex Indonesia is a coal mining company that implements an open-pit mining
system. The open-pit mining method is strongly influenced by weather factors, especially the …

Coal mining activities at PT. Bukit Asam, Tbk uses surface mining system methods and
conventional and continuous mining equipment. Open coal mining is strongly influenced by …