Design and implementation of cost effective water quality evaluation system

摘要

Embodiment of low cost and immensely proficient water quality monitoring system is very crying need for those people living in the outlying territory where immune drinking water is not plethoric. This paper illustrates a microcontroller based water quality monitoring system with high degree of accuracy and susceptible to determine several parameters of water such as temperature, turbidity and potential of hydrogen (pH). Detection of those parameters of water is very important and indispensable in order to lead healthy life as different source of water are being tainted due to excess population. Various analytical schemes are subsist for ascertainment of the quality of water where several are time-consuming and few are used for industrial applications that are not applicable for simple water quality monitoring system. Consequently, it is needless to model a simple device that track out various parameters of water unerringly. In this project based research work, a simple microcontroller is used as central processing unit (CPU) and multiple sensors that detect various parameters and send the data to microcontroller and finally the LCD gives the results.