Abstract: Drinking water is important need for daily life as there is scarcity of water in many regions worldwide. Across the world approximately 780 million people do not have access to pure water for drinking, cooking or washing. Consumption of untreated industrial water exposes human beings to a range of contaminants including faecal borne pathogens and chemical pollutants. But the quality of water should be such that it can be used by human being for drinking purpose. There are already lot of filters present in the market that can do purifying process, as the available filters made water safe to drink, but they did not decrease its saltiness, so the drinking water is still salty and eroded pots and pans, that providing little awareness to use these filters. In desalination process the removal of salt and other minerals from the ground water is carried out to make it suitable for human and animals use and industrial use. RO is mostly used domestic filtration system that removes even all the impurities. RO is required if the Total Dissolved Solids (TDS) exceeds a value of TDS of 500. The ultimate objectives of this project are to use the conventional source of energy, make a device/equipment which provide water for drinking purpose and designed a village level water purification system that runs on solar power.

Keywords: water purification, solar panel, drinking water

| DOI: 10.17148/IARJSET.2025.125265