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BAPI Air Quality Measurements

To strike the balance between ensuring safe air quality and optimizing energy efficiency, we advocate for the measurement of key parameters. Our experts unanimously endorse the measurement of relative humidity (RH%), carbon dioxide (CO2), and volatile organic compounds (VOCs). Let us delve into the rationale behind this selection.

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BAPI Air Quality Measurements

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  1. Relative Humidity (RH%) Maintaining an optimal RH level, typically between 40% and 60%, plays a pivotal role in promoting respiratory health. Within this range, the body's natural defence mechanisms, such as mucous membranes and airway cilia, effectively trap and eliminate pathogens. Moreover, humidity levels influence virus survival and the size of respiratory droplets, making higher RH levels advantageous in reducing viral transmission. However, excessive humidity above 60% fosters the growth of mould, bacteria, and dust mites, which can compromise respiratory health.

  2. Carbon Dioxide (CO2) Elevated CO2 levels in indoor environments can negatively impact human health and comfort. Symptoms associated with high CO2 levels include headaches, dizziness, fatigue, and difficulty concentrating. Monitoring CO2 is recommended by regulatory bodies and standards organisations to assess indoor air quality. CO2 concentration serves as an indicator of poor ventilation, potentially signalling the presence of other pollutants. Monitoring CO2 levels can facilitate timely adjustments to ventilation rates.

  3. Volatile Organic Compounds (VOCs) VOCs, emitted by various indoor sources such as building materials, paints, and cleaning products, pose health risks at both short and long-term exposure. Short-term effects include irritation of the eyes, nose, and throat, headaches, dizziness, and allergic reactions. Long-term exposure to certain VOCs has been linked to respiratory issues, organ damage, and cancer. Monitoring VOC levels provides crucial insights into the potential health risks associated with indoor air pollution.

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