Children’s lungs and bodies are still growing, so they are more sensitive to poor indoor air. Pollutants like dust, smoke, and chemicals can trigger asthma, allergies, and other health problems. Poor air in schools and homes can also make it harder for kids to learn and feel well. By improving indoor air quality, parents and schools can help keep children healthier and safer.
As children grow up, they may fall victim to chronic illness like asthma or dermatitis. But this isn’t purely random or genetic, environmental factors including exposure to air pollutants is known to make skin and respiratory conditions worse.
Asthma, Allergic rhinitis, Dermatitis are inborn, nothing to do with IAQ ;
Poor IAQ trigger these allergies
Children are more at risk from indoor air pollution because their bodies and lungs are still growing. This makes them more sensitive to harmful pollutants, and factors like faster breathing, time spent near pollution sources, and even exposure before birth can increase their health risks.
Developing Respiratory System: Children’s lungs and immune systems are still maturing, making them more sensitive to pollutants like PM2.5, VOCs, and biological contaminants, and more prone to respiratory infections, asthma, and allergic reactions.
Higher Breathing Rate: Children breathe faster and inhale more air per unit of body weight compared to adults, resulting in a proportionally higher dose of pollutants reaching their lungs.
Critical Early Lung Development Window: The first six years of life are especially crucial for airway and lung tissue growth. Exposure to polluted air during these critical growth periods can impair lung development and function over the long term. Suboptimal lung growth is difficult to reverse and can lead to chronic respiratory problems later on.
Behavioral Patterns: Children spend more time indoors near pollution sources (such as cooking areas) and often engage in activities, like playing on floors, that increase their exposure to dust and allergens.
Prenatal Exposure Risks: Exposure to air pollution during pregnancy can affect fetal lung development, increasing the risk of low birth weight and respiratory problems after birth.
Children spend a large part of their day indoors, especially in classrooms where air can be filled with dust, chemicals, and other pollutants. Understanding the common sources and impacts of indoor air pollution in these everyday environments helps us protect their health and support their learning.
For further reading on all aspects of air quality, we have curated a section of government reports, academic and industry studies and papers, and other in-depth materials.
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