摘要
贯彻执行国家矿产资源回收政策 ,坚持合理的回采顺序 ,坚持“大小、贫富、厚薄、难易”兼采的原则 ,降低贫化损失率 ,合理进行配矿 ,是确保矿石出窿品位稳定的关键 ,是提高企业经济效益 ,保证矿山企业可持续发展的重要途径。本文根据不同生产区段矿石品位的变化 。
It is the key of ensuring stable ore removal grade that implementing national policy of mineral resource recovery, rational stoping sequence, persisting in mining in turn for large and small, poor and rich, thick and thin, difficult and easy mining ores, reducing rock dilution rate and lost rate, rational ore matching, which are also important for improving economic benefit and enterprise developing continuously. According to the change of ore grade in different area, the principle of ore matching and importance in economy are expounded.
出处
《有色矿山》
2002年第1期23-25,共3页
Nonferrous Mines
