Abstract:The physicochemical properties of phosphogypsum were measured.The changes of physicochemical properties of phosphogypsum in the state of stockpiling were revealed.Taking the phosphogypsum dam of Huangmailing Phosphate Chemical Corporation in Hubei province as example,on the base of revealed physicochemical properties of phosphogypsum,the stability analysis of phosphogypsum dam was carried out,and the result of analysis was verified using actual monitoring result.
