Silica sand is widely used in the construction industry as a key component in the production of concrete, mortar, and cement. It provides strength and durability to these materials. In glass manufacturing, it serves as the primary raw material for making various types of glass, including flat glass, container glass, and specialty glass. The foundry industry relies on silica sand for creating molds and cores in metal casting processes due to its high thermal resistance. Additionally, it is utilized in water filtration systems to remove impurities and contaminants from water. In the oil and gas sector, silica sand is employed in hydraulic fracturing (fracking) to prop open fractures in rock formations, allowing for the extraction of oil and natural gas. It is also used in abrasives, ceramics, and as a filler in paints, coatings, and plastics.