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 (PG), as a by-product of phosphoric acid and a bulk industrial solid waste,
has increased sharply due to the development of the phosphorus chemical industry …

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

Presented within is a critical overview of the effect of sulfates on cement hydration,
properties, and optimum sulfate content in Portland cement. Calcium sulfate is used in …

The use of phosphogypsum as an amendment to graded aggregate road base serves as an
alternative to traditional and recycled aggregate sources. This provides a solution to issues …

Phosphogypsum (PG) waste is a by-product generated from wet-process phosphoric acid
(H3PO4) manufacturing during phosphate rock decomposition. Worldwide, the annual …

Phosphogypsum can replace natural gypsum to produce hemihydrate gypsum. In order to
effectively reutilize phosphogypsum, the influence mechanism of the impurities in …

Phosphogypsum is one of the typical by-products of phosphorus chemical industry. As a
strategic industry related to the national livelihood of China, phosphorus chemical industry …

The discard and landfill of by-product gypsum cause significant environmental problems.
About 100–280 million tons of phosphogypsum and a large amount of waste plasterboard …

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 …