Environmental Remediation: Gypsum can be utilized to mitigate soil erosion and Manage dust on design internet sites. It is also Employed in wastewater remedy processes to eliminate impurities. Map of gypsum deposits in northern Ohio, black squares point out the location of deposits, from "Geography of Ohio", 1923 Gypsum is https://www.propanraya.com/id/produk/eco-gypsum-ee-4050