Abstract:

In the field of information and technology, the Internet of Things (IoT) is a relatively new paradigm. Its goal is to make life easier and more comfortable for people by giving simple methods and procedures for doing daily chores. Pollution, particularly water pollution, has become one of the biggest concerns confronting governments around the world in recent years. The increased number of factories and vehicles resulted in the discharge of filthy water and chemicals into rivers, seas, and ponds. As a result, it is critical to continuously monitor water quality in order to take quick action to combat water contamination. The general composition of water in terms of its chemical, physical, and biological aspects is referred to as water quality. Water is a finite natural resource that is vital to human survival. The goal of this study was to develop a low-cost IoT-based system for monitoring water quality in real time. The system is designed and implemented with the help of arduino and sensors (pH, turbidity, temperature and ultrasonic). The  Arduino-style board  and Nodemcu with built-in Wi-Fi for sending sensor data over the internet.

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