How to improve indoor air quality in manufacturing facilities?

The article talks about addressing indoor air quality challenges in manufacturing facilities

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The air exchange rate with the outdoors is an important factor in determining indoor air pollutant concentrations. In addition, several other factors affect indoor air quality, including the air exchange rate, outdoor climate, weather conditions, occupant activities, and, to some extent, pollutants from manufacturing activities. Indoor air pollution has been investigated concurrently with outdoor air pollution. When outdoor air is polluted, ventilation transports pollutants from outdoor to the indoor environment. Indoor air pollution problems can arise from a single source or from any combination of factors. Most indoor air pollution comes from sources inside the building, such as:

Types of indoor air pollutants

Particulate Matter [PM1, PM2.5, PM10] impact on respiratory system

Health risks associated with Particulate Matter (PM) equal to or smaller than 1, 2.5 and 10 microns (µm) in diameter (PM1,PM2.5, PM10 respectively) are of particular public health relevance. Both PM2.5 and PM10 are capable of penetrating deep into the lungs, but PM2.5 can even enter the bloodstream, primarily resulting in cardiovascular and respiratory impacts, and also affecting other organs. PM is primarily generated by fuel combustion in different sectors, including transportation, energy, households, industry, and agriculture. Indoor Air Quality (IAQ) is a major concern for manufacturing plants, businesses, schools, and workers because it can impact health, comfort, well-being, and productivity of the building's occupants.

Importance of IAQ in manufacturing facilities