Coal mining companies have a place to accommodate the results of temporary economic minerals for a long time and then carry out marketing or the stockpile area. Coal hoarding for a long time will experience land subsidence or settlement, resulting in the reduced economic value of coal. Settlement due to loading requires consolidation analysis. The consolidation process shrinks the volume or voi…
Lebak swamp lands are swamps on the left and right sides of large rivers and their tributaries, with a flat topography, flooded during the rainy season, and dry during the dry season. Irrigation is the flow of water on the ground to help regulate the availability of water due to insufficient rainfall so that water can be optimally available for plant growth. Irrigation is an act of moving water…