Environmental Remediation: Gypsum Can be employed to mitigate soil erosion and Management dust on development web-sites. It is usually Employed in wastewater cure procedures to remove impurities. Pure gypsum is mined from geological deposits. These deposits are generally found in sedimentary rock formations created via the evaporation of historical seas. https://www.propanraya.com/id/produk/eco-gypsum-ee-4050