The comprehensive utilization rate of phosphogypsum in my country is low and there is an urgent need for its resource utilization

phosphogypsum refers to calcium sulfate hydrate, a by-product formed from fertilizer production from phosphate rock. the main component is calcium sulfate dihydrate. my country is a major producer and consumer of phosphogypsum. phosphogypsum is mainly used in the fields of building materials, chemicals, agriculture, daily necessities, papermaking, and mining area backfilling. building materials are the…