Implementation of Water Grade Inspection System using Multiple Sensors

Abstract

Water is very crucial for healthy living. A large portion of the irresistible maladies are because of tainted water which prompts a huge number of contaminants consistently. Water quality testing is imperative since it recognizes contaminants and counteracts water-borne ailments. There is necessity to build up Water quality checking framework to confirm whether the measured water quality is reasonable for expected use. Basically, water quality observing ensures that water is safe and meets nearby and global water norms. Different water sampling techniques and technology to determine the level and amount of chemicals present in water can be used for water quality testing. Water utilized for human and animal use must be tested for safety. Along with household water, recreational and agricultural water also needs to be tested. In this paper, an IoT based water grade inspection system is proposed, in which water quality in terms of Turbidity and Temperature is measured with the help of sensors. NodeMCU ESP8266 board is used here. It has a built in onboard Wi-Fi module that facilitates to send alert message when the turbidity and temperature of water exceeds threshold values. The alert notifications are obtained in ESP Notify app.