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 …

Phosphogypsum is one of the hottest issues in the field of environmental solid waste
treatment, with complex and changeable composition. Meanwhile, phosphogypsum …

Water pollution is a major concern for public health and a sustainable future. It is urgent to
purify wastewater with effective methods to ensure a clean water supply. Most wastewater …

Gypsum-based composites (GCs) have been widely used in interior linings such as walls
and ceilings due to their unique advantages including low cost, good habitability, and good …

Phosphogypsum (PG) is a type of synthetic gypsum generated during the production of
phosphoric acid. Each ton of phosphoric acid generates 5 tons of phosphogypsum. This …

The calcination of phosphogypsum (PG) was employed to produce gypsum plaster to
achieve its recovery and utilization. Although previous studies have indicated the possibility …

Phosphogypsum (PG) is an industrial waste from fertilizer production which causes
environmental problems. Hemihydrate phosphogypsum (HPG) can be derived from …

Phosphogypsum (PG), as a bulk industrial solid waste with high and complicated impurities
content, makes it difficult to be utilized. In this paper, raw PG by adding the soluble …

In this study, the phosphogypsum-based cementitious materials were modified by adding
raw lime, fly ash and cement into hemihydrate phosphogypsum. Then the modified …

Phosphogypsum is a kind of industrial by-product, which could be used as building
materials instead of natural gypsum after removing impurities. Flotation is an effective …