采掘是人类从大地中获取有用物质的活动,既是我们作为生物的“觅食”活动的一部分,也是我们作为人的精神追求的一部分。采掘开创了我们的工业。至今,采掘活动仍然是整个工业的根基。最早的采掘是为获取井盐,后来发展到获取其它矿物。依靠由采掘发展起来的科技与工业,采掘手段也从手工发展到机械化、智能化。采掘工艺也随着装备的进步而多样化,可以根据矿床的地质条件和经济性而 Mining is a human activity that takes useful material from the earth as part of our “foraging” activities as a creature and as part of our spiritual pursuit of human beings. Mining pioneered our industry. To date, extractive activity remains the foundation of the entire industry. The earliest excavations were for well salt, which later progressed to obtaining other minerals. Rely on the development of mining technology and industry, mining means from hand to mechanization, intelligence. Mining technology is also diversified with the progress of equipment, according to the geological conditions and economy of the deposit