How Can You Assess The Air Quality Inside Your Lab? Know The Steps Involved!


In the laboratory, air quality is an issue that often gets overlooked. However, the lab environment can provide various problems, such as poor airflow and possible contaminants in the work area. In addition, poor ventilation can lead to respiratory irritation, the most common complaint when the air quality is terrible.

It’s important to know if your lab air quality needs improvement or if you’re already getting good results. Different types of lab equipment, like fume hoods and safety cabinets, work significantly to control air contamination and improve air quality. Ensuring good air quality inside the lab will ensure workers’ safety and increase efficiency.

Different Reasons For Poor Air Quality Inside Lab

Many factors contribute to poor lab air quality, and these should be considered concerning each other. For example, poor ventilation, inadequate filtration, and poor contaminant removal can lead to increased levels of harmful contaminants in the air.

Inadequate movement of air and stagnant air are two common causes of poor lab air quality. Low air velocity can lead to particulate matter formation, irritating the respiratory system. However, you can tackle this situation with the help of a wet scrubber fume hood.

Proper ventilation will ensure that contaminated air is expelled outside the lab, increasing workers’ efficiency. If a foundry receives fresh, clean filtered, and low-velocity (LV) exhausts, there are chances that molds and fungi will not grow inside their work area.

Tips to Assess the Air Quality of Your Lab

In some cases, a few simple steps that technicians can take can overcome poor lab air quality. The following are some ways in which air quality can be improved inside your laboratory:

1. Cleaning The Lab

All the contaminants, which may cause irritation or discomfort to workers, should be removed before the lab area. Dust filters are an excellent way to provide consistent filtration in a lab environment by removing dust particles. Compressed air system also plays a significant role in obtaining good laboratory ventilation.

2. Filtering And Air Purification Equipment

Filtration and related technologies are vital in providing efficient lab ventilation and maintaining regulatory contamination levels. Filtration systems are used to remove contaminants from entering the atmosphere. Air purifiers are used to remove airborne pollutants from the air.

3. Ventilation And Air-Handling Units

The work areas with the highest risk of contaminants should have proper ventilation systems installed. Ventilation and air handling units are ideal tools for providing adequate ventilation in a lab environment. In addition, fan heaters can cool down rooms when the A/C is not enough for cooling purposes.

4. Proper Equipment Maintenance

A lab environment is where equipment maintenance should be perfect for ensuring that the equipment functions appropriately per design specifications and usage requirements. For example, fume hoods should be adequately maintained to provide good filtration inside your foundry.

Noisy equipment that makes loud noises, like generators, centrifuges, and autoclaves, can cause hearing problems for workers. Therefore, make sure to check every box while assessing the air quality of your lab.


In conclusion, incorporating proper air quality solutions in your lab can improve workers’ efficiency, comfort, and productivity. The techniques discussed above can be included either with the help of experienced technicians or by yourself.


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