Gypsum plaster waste recycling: A potential environmental and industrial solution

Gypsum plaster waste (GPW) represents a large fraction of the total construction and demolition wastes generated by society, which may contaminate the soil and water resources. Although previous studies have indicated the possibility of recycling GPW, it is not known so far, if the recycling process affects the rehydrated products and how many times the GPW can be recycled without changing its characteristics. The present paper evaluated the...