GSM Based Water Quality Monitoring and Notification System

Abstract

Water is one of the major components of the environment and greatest gifts by nature to us. But we human beings have used it in such an uncontrolled manner that getting pure water has become a great challenge nowadays. Hence, it is high time to start monitoring of water qualities continuously so that necessary steps can be taken immediately. Water quality depicts chemical (pH, DO etc), biological (BOD, COD etc) and physical (turbidity, temperature etc) characteristics of water. The traditional water quality monitoring system where water quality parameters are checked manually by taking to laboratories is a tedious, inefficient and costly process which fails to meet the needs of today’s fast paced life. In our project, three water quality parameters (pH, temperature, turbidity) are checked continuously and value can be shown in Blynk application. Moreover these values can be monitored by sending system specific character as message to a particular number. Whenever, any one (or all) of the water quality parameters crosses optimal range then user will be notified by an alert message as well as notification by the Blynk application.