IoT based Air and Sound Pollution Monitoring System for Smart Environment

Air and noise pollution is a rapidly growing issue these days. Air quality monitoring is critical for a bright future and a healthy life for all of us. In this paper present an air quality and noise pollution monitoring system that uses the internet of things (IoT) to monitor and check real-time air quality and noise pollution in a specific location for smart environment. It detects dangerous and poisonous chemicals such as NH
3
, benzene, smoking, and CO
2
using air sensors. In addition, the system continuously monitors sound levels and activates a buzzer if the sound level exceeds the set threshold. The major goal of the publication is to keep track of air pollution in various parts of the city, as well as noise pollution.