PM 2.5, or particulate matter 2.5, refers to tiny particles or droplets in the air that measure less than 2.5 micrometres in diameter. These particles can come from a variety of sources, including power plants, factories, vehicles, and even wildfires. When these particles make their way into indoor spaces, they can have a significant impact on the air quality inside your building.
Indoor air quality is a major concern for many people, as we spend most of our time indoors. Poor indoor air quality can lead to a variety of health problems, including respiratory issues, headaches, and fatigue. PM 2.5 is particularly concerning because it is small enough to be inhaled deeply into the lungs, where it can cause damage to the respiratory system.
One of the main sources of indoor PM 2.5 is outdoor air pollution that enters the building through open windows, doors, and ventilation systems. In addition, indoor activities such as cooking, cleaning, and smoking can also contribute to the build-up of PM 2.5 inside a building.
To improve indoor air quality, it is important to reduce the sources of PM 2.5 inside your building. This can include cleaning, and maintaining ventilation systems, and monitoring the air quality regularly. Building owners and managers can also take steps to reduce the amount of outdoor air pollution that enters the building by closing windows and doors during times of high pollution.
It is also important for individuals to take steps to improve indoor air quality in their own homes and workplaces. This can include using natural cleaning products, not smoking indoors, and properly ventilating rooms when cooking or using cleaning products.
Overall, PM 2.5 is a major concern when it comes to indoor air quality and can have serious health effects. By reducing sources of PM 2.5 and monitoring indoor air quality, we can work to improve the air we breathe inside our buildings and protect our health.