Advantages and disadvantages of strip mining and underground mining
AMD occurs when sulfide-rich rocks that contain ore are broken down from exposure to water and air at the surface. Reference Advantages of openpit mining include a lower cost compared with other methods and a higher safety level. Disadvantages of open pit mining. Advantages and challenges of increased antimicrobial copper use and copper mining. Now, they are barren and unrecognizable. Major disruption of surface: pit footprint, waste dumps.
We have almost exhausted our natural resources and there are huge Management and safe operating of open pit mines It's a method referred to as open cast, open Read More. Companies that engage in strip mining are required to reclaim the land they used by filling the areas they removed and covering them with topsoil and replanted vegetation. Although powerful machines are used to uncover the overburden, this method of mining only touches the surface. Pros and cons of Open Pit mining It is large enough for men and machinery to move about, is cost efficient and safe compared to open shaft mining.
List of Pros of Strip Mining 1. It's a method referred to as open cast, open. Hardrock mining exposes rock that has lain unexposed for geological eras. It can be a costly undertaking, requiring special engineering of tunnels, rooms, and pillars that are dependent on the geology of the site. Amongst the advantages are that it is cheaper, can recover more of the resource usually up to within the mining excavation , is safer and can use largerscale mining equipment offering higher production rates. Also, several endangered species have been threatened and has resulted in loss of biodiversity because of the destruction of large portions of deciduous forests.
Current mining and refining techniques make contaminant release common. Materials such as coal and tar sand are located relatively near the surface of the earth. Such assessment also comes handy when it comes to the issue of replacing conventional sources of energy with the modern ones. This polluted water can kill life along water sources for miles. It can be a costly undertaking, requiring special engineering of tunnels, rooms, and pillars that are dependent on the geology of the site.