In laboratories, fume hoods (also known as hoods) are used to provide a safe working environment and reduce the effects of harmful substances that may occur during chemical processes. Here are the main reasons for using fume hoods:

1. Control of Harmful Gases:

Toxic gases, vapors or particles released during chemical reactions are removed from the laboratory with the help of a fume hood. This protects the health of users and other people in the laboratory environment.

2. Reducing the Risk of Explosion and Fire:

When working with flammable or explosive gases, the use of a fume hood prevents the accumulation of these substances and minimizes potential hazards.

3. Reducing Contact with Chemical Substances:

Reduces the risk of employees coming into direct contact with hazardous chemicals. This is especially important when working with corrosive, irritating or toxic substances.

4. Preventing Odors and Discomfort:

Some chemicals can emit strong and unpleasant odors. A fume hood prevents the spread of these odors and provides a more comfortable working environment.

5. Prevent Contamination:

Fumes often include an airflow system, which prevents chemicals from being carried to other areas of the laboratory and reduces the risk of cross-contamination.

6. Compliance with Standards and Regulations:

Most laboratory safety standards require the use of fume hoods when working with hazardous chemicals. This ensures compliance with safety protocols.

When used properly and maintained regularly, fume hoods are an important component of laboratory safety.