Abstract:
With the increase of phosphate rock mining, the inventory of phosphate rock solid waste is also increasing year by year, which has caused serious harm to the natural environment. This paper summarizes the utilization status of phosphorus tailings, phosphogypsum and yellow phosphorus slag solid waste resources and the mechanism of alkali stimulated geological polymerization, compares alkali stimulated geological polymer concrete and ordinary portland cement concrete, and expounds the current situation of resource comprehensive utilization of phosphorus tailings, phosphogypsum and yellow phosphorus slag through alkali stimulated geological polymerization.