Environmental Remediation: Gypsum Can be utilized to mitigate soil erosion and Handle dust on construction internet sites. It's also Employed in wastewater cure procedures to get rid of impurities. Map of gypsum deposits in northern Ohio, black squares suggest The situation of deposits, from "Geography of Ohio", 1923 Gypsum is https://www.propanraya.com/id/produk/eco-gypsum-ee-4050