The resource utilization of phosphogypsum (PG) can reduce the consumption of resources, turn waste into valuables, turn damage into profit, and form a green recycling economy of “resources-products-regenerated resources.” The article, combined with the comprehensive utilization of PG, analyzes the existing problems. Using lime neutralization to pretreat PG, the pH value, mortar consistency and setting time, activation index, and physical properties as well as the Fourier transform infrared spectroscopy and scanning electron microscopy examina...
