鸟粪石作为高品位磷矿缓解磷危机的分析

Analysis of struvite as a high positional phosphate mine relieve phosphorus crisis

不论是在农业生产还是国民经济发展过程中,磷矿都起着至关重要的作用。相比于世界其他地区,我国磷矿资源储量丰富,但可直接利用的高品位资源少,更多的是需要加工后才可利用的中低品位资源,随着磷矿资源的大规模开发利用,磷矿资源急剧减少,磷危机问题也亟待解决。而鸟粪石MgNH_(4)PO_(4)•6H_(2)O,作为一种高品位矿石,能够很好地缓解磷危机问题,本文综述了鸟粪石缓解磷危机的现状。

Phosphate rock is an indispensable and important resource both in agricultural production and life and in the national economy.Compared with other parts of the world,China has abundant reserves of phosphate rock resources,but there are few high-grade resources that can be used directly,and more are medium and low-grade resources that can be used after processing.With the large-scale development and utilization of phosphate rock resources,phosphate rock resources have decreased sharply,and the problem of phosphorus crisis needs to be solved urgently.Struvite(MgNH_(4)PO_(4)•6H_(2)O),As a high-grade ore,it can alleviate the phosphorus crisis very well.This paper reviews the current situation of struvite in alleviating the phosphorus crisis.