Correct Answer : Thiruvananthapuram International Airport
Thiruvananthapuram International Airport has become the first airport in India to have a self-powered indoor air quality monitoring facility, Pavana Chitra, inaugurated by Union Minister Dr. Jitendra Singh.
This innovative facility is powered by indigenous indoor solar cells developed by CSIR-NIIST and crafted from locally available materials.
Pavana Chitra tracks temperature, humidity, CO2, VOCs, and the air quality index, showcasing India's commitment to sustainable practices and traveller health.