Description: An air quality sensor is a device that detects the presence of pollutants in the air, providing data on the composition of the air in a specific environment. These sensors are fundamental in environmental monitoring, as they allow for the identification of harmful substances such as carbon dioxide (CO2), carbon monoxide (CO), nitrogen oxides (NOx), ozone (O3), and particulate matter (PM10 and PM2.5). Air quality sensors are often equipped with IoT (Internet of Things) technology, enabling them to connect to networks and send real-time data to analysis platforms. This facilitates informed decision-making regarding public health and the environment. Additionally, their compact design and ability to operate autonomously make them ideal for use in various applications, from homes and offices to industrial and urban environments. The growing concern about air pollution and its effects on human health has driven the development and implementation of these sensors, making them essential tools for air quality management and promoting a healthier environment.
History: null
Uses: Air quality sensors are used in various applications, including environmental monitoring in cities, assessing indoor air quality, and controlling emissions in industries. They are also employed in early warning systems to detect dangerous levels of pollutants, as well as in scientific research on atmospheric pollution.
Examples: A practical example is the use of air quality sensors in cities where they are installed at various points to monitor pollution and provide data to citizens. Another case is the use of sensors in schools to ensure a healthy environment for occupants.