Poly Aluminum Chloride (PAC) is a widely used chemical compound with various applications, primarily due to its properties as a coagulant. Here are some of its common uses:
1. **Water Treatment**:
- **Drinking Water**: PAC is commonly used in the treatment of drinking water. It helps in the coagulation of impurities, making them easier to remove during filtration. This process clarifies the water and removes contaminants like organic matter, bacteria, and other suspended particles.
- **Wastewater Treatment**: PAC is also used in industrial and municipal wastewater treatment to remove suspended solids and reduce turbidity. It helps in