摘要
鸟粪石是一种难溶于水的白色晶体,其主要成分是六水合磷酸铵镁(MgNH4PO4·6H2O)。通过形成鸟粪石,可实现对废水中氮磷的去除和回收利用。本文对鸟粪石的形成机理、形成条件以及鸟粪石沉淀法在废水脱氮除磷中的应用,作了全面的综述分析。
Struvite[MgNH_4PO_4·6H_2O] is a white inorganic crystalline which is insoluble in water. By means of struvite formation, nitrogen and phosphorus from wastewater can be removed and reused. The mechanism and conditions of struvite formation are reviewed and the applications of struvite precipitation for phosphorus and nitrogen removal are discussed.
出处
《中国沼气》
2004年第1期7-10,共4页
China Biogas
