We Can Survive

  • Weeks without food.
  • Days without water.
  • But only minutes without air.

Health Starts with Air

  • Air quality directly affects our health.
  • Important parameters include: PM2.5, TVOC, CO2, CO, Temperature, and Humidity.

The Dangers of PM2.5

  • PM2.5 are ultrafine dust particles that can penetrate deep into the lungs, causing respiratory diseases such as bronchitis and lung cancer.
  • Long-term exposure to high levels of PM2.5 is dangerous.

The Effects of CO2

  • CO2 affects human productivity and decision-making ability.
  • High CO2 levels in the home can cause headaches, nausea, and difficulty concentrating.
  • CO2 levels in the home should be kept below 600 ppm to ensure health and work performance.

TVOC

  • TVOC is the total volatile organic compound, which can be harmful to health, causing headaches, eye irritation, and throat irritation.
  • TVOC often comes from building materials and furniture.
  • TVOC levels in the home should be monitored and controlled to ensure safety.
  • It is important to note that while certain VOCs can negatively affect health, productivity, or both, others are benign. Therefore TVOC is not primarily a health metric but rather a chemical hygiene metric. High TVOC levels in a space indicates that there may be a problem with a specific VOC of concern and that further investigation is required.

The Dangers of CO

  • CO is a toxic gas, colorless and odorless, that can be fatal if inhaled in large amounts.
  • CO is often caused by the incomplete combustion of fossil fuels.
  • Proper ventilation and CO gas leak checks are necessary in the home to avoid danger.

Indoor Air Quality

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