Quicklime, also known as **calcium oxide (CaO)**, has a wide range of applications across various industries due to its reactive and versatile properties. Here are its key uses:
# 1. **Construction and Civil Engineering**
- **Cement Production**: Quicklime is a key ingredient in the manufacture of cement and mortar.
- **Soil Stabilization**: Used to improve the load-bearing properties of soil in road construction and building foundations.
- **Plaster and Lime Wash**: Mixed with water to produce slaked lime (calcium hydrox