Used in agriculture as a soil amendment to improve soil structure and provide essential calcium to plants, promoting healthy growth. It helps in neutralizing acidic soils, enhancing nutrient availability, and increasing crop yields. Also utilized in water treatment processes to remove impurities and soften water by reducing hardness. In construction, it acts as a binding agent in cement and concrete, improving durability and strength. Additionally, it finds application in the food industry as a calcium supplement and stabilizer in various products.