Intelligent Waste Management System using Internet of Things (IoT)

Abstract

Rapid urbanization and population growth have made municipal solid waste management a pressing challenge, especially in regions where infrastructure development lags behind demand. This paper introduces an Intelligent Waste Management System that integrates Internet of Things (IoT) technologies with mechanical automation. The system consists of a smart bin equipped with a rack-and- pinion mechanism for waste sealing, an Arduino-based controller for automation, and a Bluetooth-enabled Android application for remote monitoring and control. Its main features include contactless waste disposal, automated wrapping and ejection of filled cartons, and capacity alerts through a buzzer and mobile notifications. Unlike conventional smart bins that only measure waste levels, the proposed system combines physical automation with user-friendly mobile integration, offering a more reliable and efficient solution.

The design contributes to the Sustainable Development Goals (SDGs)[1], particularly Goal 11 (Sustainable Cities and Communities) and Goal 12 (Responsible Consumption and Production), by promoting hygienic and environmentally responsible practices.