Water purification technology refers to the processes and methods used to remove contaminants from water, making it safe for drinking and other uses. Common techniques include filtration, distillation, and reverse osmosis. These methods can eliminate harmful bacteria, viruses, chemicals, and sediments, ensuring that the water meets health standards. Advancements in water purification technology have led to the development of portable systems, such as UV light purifiers and water purification tablets, which are especially useful in emergency situations or remote areas. These innovations help provide access to clean water, improving public health and reducing the risk of waterborne diseases.