Phosphogypsum solid waste reutilization technology and application prospects
The impurities contained in phosphogypsum and their harmness to the environment are introduced,and several pretreatment methods for phosphogypsum are described.Relying on the VOS Viewer visualization software,the current situation of phosphogypsum reutilization is analyzed.It is found that the reutilization directions mainly focus on agriculture,building materials,chemical raw materials,etc.Finally,the technological innovation of phosphogypsum reutilization is prospected,including the preparation of environmental functional materials and the development of phosphogypsum-based roadbed materials.
万方数据
维普
