Slaked lime, also known as hydrated lime or calcium hydroxide, is a chemical compound commonly used in various industries and applications. It is produced by adding water to quicklime (calcium oxide), resulting in a chemical reaction known as slaking.
In its solid form, slaked lime appears as a white, crystalline powder. It has a strong alkaline nature and a bitter taste, making it unsuitable for direct consumption. The compound is highly reactive and soluble in water, releasing a considerable amount of heat during the hydration process.
Slaked lime finds uses in a wide range of fields. In construction, it is widely employed as a building material due to its binding properties. It can be mixed with sand to create mortar, plaster, or cement for the construction of walls, floors, and other structures. In agriculture, slaked lime is utilized to neutralize acidic soils and adjust the pH level, enhancing the conditions for plant growth. It also serves as an important component in the process of sewage treatment, where it aids in the removal of impurities and assists in odor control.
Furthermore, slaked lime has been traditionally used as a chemical disinfectant and preservative. Its antimicrobial properties make it effective in various applications, such as water treatment, food preservation, and the preservation of wood.
In summary, slaked lime is a compound obtained by hydrating quicklime, and it is widely utilized in construction, agriculture, water treatment, and preservation due to its alkaline nature, binding properties, and antimicrobial effects.
