DISTRIBUTED SYSTEM FOR MONITORING ENVIRONMENTAL CONDITIONS using IoT

According to the World Health organization (WHO), nine out of ten people worldwide are breathing polluted air, prompting the organization to call for immediate action to combat pollution, which is responsible for more than six million deaths each year. Researchers have used a variety of methods to monitor air quality in their respective areas. One solution is to implement an Internet of Things (IoT), which is a system of “smart solutions” that can monitor and connect to their surroundings as well as interact with humans and other systems. An IoT-enabled air pollution monitoring system is proposed in this paper. We designed an IOT system consisting of three main components such as mobile terminals that collect data and send the values to a server, a server that stores this data, and a graphical interface to inform the user about the air quality by displaying data in real-time and/or as graphs. It is a complete Wi-Fi system that has various advantages over existing systems, including adaptability, scalability, and ease of installation. Additionally, the total cost of the system is low, and it may be employed in outdoor or indoor environments such as buildings and companies.