53. Solar PV-Driven Swaccha Jal

As we know, the availability of clean water is essential for the survival of the humanity. The right amount of water resources is available on the planet and very few of them can be used for drinking. To have a healthy life, purified water is required for everyone. Since early days of human civilization, various methods of water purification for salt and seawater have been implemented. As a water purification process, an effort has been made to review the technology and use of solar energy in this research paper. The study of the literature shows that there are number of configuration and device available, but they are not currently used for the high initial configuration cost and limited technology awareness in society. In this project, we have made a water purifier that work with solar energy and battery. The basic principle of this project is the coagulation process (alum), the membrane, and UV process. Solar radiation is collected by the solar panel. This energy is stored in battery. The purification unit consists of a high-pressure motor, a solenoid valve, a water level detector sensor, and a water tank.