IoT Based Sewage System Blockage and Water Accumulation Prevention System

Under the project of developing smart cities, role of the Internet of Things (IoT) is crucial to provide a unified and exclusive access to public resources including electricity, water and sewage, transport facilities along with their optimal utilization. In India, the untreated sewage is the major cause of pollution water sources causing various diseases including diarrhea.The proposed research deals with the blocked sewage system and solving the problem of blockage faster based on IoT devices. Pressure sensor on the bottom as well as on the top of the manhole cover are used to predict the sewage blockage and water logging problem. When the water level rises in the sewage, the pressure inside the manhole gradually increases.When the sewage water starts building up the pressure and reaches at a certain point (threshold limit), pressure sensor (P1) beneath the manhole cover will be triggered and an alert message will be raised in the service cooperation through phone application. When the water level above the manhole increases, the pressure sensor (P2) will be triggered and a red small LED will glow to indicate that the water staggered on the top of the manhole.