Filtration

Filtration is a process used to separate solid particles from a liquid or gas by passing the mixture through a medium that retains the solid particles and allows the liquid or gas to pass through.

Principle of Filtration

The principle of filtration is based on the differences in size between the particles to be separated and the pores of the filter medium. The medium can be made of paper, cloth, sand, or other materials with small pores that trap the solid particles while allowing the liquid or gas to pass through.

Applications of Filtration

Filtration is used in various industries and everyday applications, including:

• Water purification
• Air filtration in HVAC systems
• Separation of solids from liquids in chemical processes
• Brewing and beverage production
• Pharmaceutical manufacturing

Filtration Study Guide

Here are some key points to consider when studying filtration:

1. Types of Filtration: Understand the different types of filtration, such as gravity filtration, vacuum filtration, and pressure filtration.
2. Filter Media: Learn about the various materials used as filter media and their properties.
3. Filtration Mechanisms: Explore the mechanisms involved in filtration, including sieving, depth filtration, and surface filtration.
4. Applications: Familiarize yourself with the real-world applications of filtration in different industries.
5. Importance: Understand the importance of filtration in maintaining clean and safe environments, and in industrial processes.
6. Efficiency: Study the factors that affect the efficiency of filtration, such as pore size, flow rate, and pressure.

By understanding the principles and applications of filtration, you can appreciate its significance in various fields and its impact on our daily lives.

[Filtration] Related Worksheets and Study Guides:

• Mixtures and CompoundsChemistry • High School