Open Pit Mining Pros & Cons | Our Everyday LifeOpen pit mining -- or strip mining -- is an extraction process for ore or fossil fuels that takes place at the surface of a mining site. Worldwide, 40 percent of mining.open cast mining pros cons,open cast mining pros cons,Open pit mining pros & cons | eHow UKOpen pit mining pros & cons. Open-pit mining is a type of mineral or rock extraction that does not necessitate tunnelling into the earth. When a desired mineral or.
open cast mining pros cons