云南中低品位磷矿资源利用的必要性

The Necessity of Utilizing Mid-and Low-grade Phosphate Rock Resources in Yunnan Province

针对国内外磷矿资源的状况,特别是云南磷矿资源的利用现状,说明云南中、低品位磷矿资源利用的必要性。

Aimed at the condition of phosphate rock resources at home and abroad, especially the present situation of utilizing phosphate rock resources in Yunnan Province, the necessity of utilization of the mid-and low-grade phosphate rock resources is expounded in this article.