Water purification is a crucial process for ensuring clean and safe drinking water for both humans and the environment. The process involves removing contaminants and impurities from water to make it suitable for consumption. Without proper water purification, the risk of waterborne diseases and health issues significantly increases. This article will discuss the importance of water purification, the different methods used, and the benefits it provides. One of the most common methods of water purification is through filtration, where water passes through various layers to remove impurities. Another method is the use of chemicals like chlorine to kill harmful bacteria and viruses. Additionally, processes like distillation and reverse osmosis are also used for water purification. The benefits of water purification include improved overall health, reduction in waterborne diseases, and environmental protection. In conclusion, water purification is essential for maintaining good health and protecting our environment from pollution.