[HTML][HTML] Phosphogypsum circular economy considerations: A critical review from more than 65 storage sites worldwide

E Bilal, H Bellefqih, V Bourgier, H Mazouz… - Journal of Cleaner …, 2023 - Elsevier
Nearly 300 million t of phosphogypsum (PG) are produced every year as a byproduct from
phosphate fertilizer production worldwide. Approximately 58% of the PG are stacked, 28 …

Leaching of phosphorus from phosphate tailings and extraction of calcium phosphates: Toward comprehensive utilization of tailing resources

Y Yu, C Du - Journal of Environmental Management, 2023 - Elsevier
Phosphate tailing is an extremely fine by-product during phosphate ore flotation. Due to the
large quantities and relatively higher P 2 O 5 content, the phosphate tailings have been …