Hydrated lime, also known as calcium hydroxide, is a versatile chemical compound derived from limestone through a process called hydration. It is produced by combining quicklime with water, resulting in a fine white powder with a pH level of around 12. Hydrated lime finds widespread use across various industries, including construction, agriculture, water treatment, and manufacturing. In construction, it is utilized as a mortar additive for masonry work, soil stabilization, and asphalt modification. In agriculture, hydrated lime is applied to soil to adjust pH levels and improve nutrient uptake by plants. Additionally, it serves as a flocculant in water treatment processes, a pH regulator in industrial processes, and a key ingredient in the production of paper, chemicals, and food additives.