IoT Device for Mobile Pollution Monitoring Developed by IIT Madras Researchers
Researchers from IIT Madras have developed a cost-effective device for monitoring air pollution using IoT technology.
Researchers from IIT Madras have developed a cost-effective device for monitoring air pollution using IoT technology. The device utilizes sensors placed on transportation systems to gather data on air quality, providing accurate information about pollution levels in different areas over time. Unlike traditional monitoring stations, which are fixed in one location, these mobile devices allow for monitoring a wider geographic region with better resolution at a fraction of the cost. This technology, called Project Kaatru (which means "air" in Tamil), combines IoT, big data, and data science to create a detailed air quality map for India. The team, led by Professor Raghunathan Rengaswamy, aims to use this data to develop strategies for policy, intervention, and mitigation efforts. By using mobile air quality sensors, individuals can be informed about pollution levels in their surroundings and take necessary precautions. Additionally, this information can help reroute traffic and contribute to government policies and smart city planning. The IoT-based monitoring network enables efficient collection of hyperlocal air quality data, including parameters such as PM1, PM2.5, PM10, NOx, SOx, road conditions, potholes, and UV index, providing comprehensive insights for informed decision-making.
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