E – 3130 IoT for Real-Time Indoor Air Quality Monitoring

Indoor air quality has emerged as a critical factor in building health, occupant well-being, and overall environmental performance. As people spend approximately 90 percent of their time indoors, the quality of air within buildings directly impacts respiratory health, cognitive performance, and disease transmission. The COVID-19 pandemic amplified awareness of indoor environmental quality, revealing how inadequate ventilation and air quality management can facilitate pathogen transmission while highlighting the urgent need for real-time monitoring and adaptive control systems.

This course provides building professionals with comprehensive knowledge of Internet of Things (IoT) based indoor air quality monitoring systems. Through systematic examination of sensor technologies, system architectures, data analytics approaches, and real-world implementations, you will gain the expertise needed to specify, deploy, and optimize IoT air quality monitoring systems that deliver healthier indoor environments while improving energy efficiency.

You will learn about key air quality parameters including particulate matter, carbon dioxide, volatile organic compounds, and temperature-humidity relationships and their health implications. The course examines sensor technologies including optical particle counters, non-dispersive infrared CO2 sensors, and metal oxide semiconductor VOC detectors, explaining measurement principles, accuracy characteristics, and deployment considerations. System architecture topics cover wireless communication protocols, cloud platforms, data security, and integration with building automation systems.

Data analytics capabilities including real-time alerting, historical trend analysis, predictive modeling, and machine learning applications demonstrate how continuous monitoring transforms into actionable intelligence. Implementation strategies address system specification, vendor selection, deployment planning, and commissioning procedures. Real-world case studies from commercial office buildings and educational facilities illustrate measured benefits including improved occupant satisfaction, energy savings, and certification achievement.

Whether you are a mechanical engineer, facility manager, building commissioning professional, sustainability consultant, or HVAC design professional, this course will equip you with the knowledge needed to leverage IoT technology for superior indoor air quality management.