Water purification is the process of removing impurities and contaminants from water to make it safe for drinking and other uses. This can involve various methods, such as filtration, boiling, and chemical treatments. Clean water is essential for health, as it helps prevent diseases caused by harmful bacteria and pollutants. There are many techniques for water purification, including the use of activated carbon filters, UV light, and reverse osmosis. Each method has its advantages, depending on the type of contaminants present. By ensuring access to purified water, communities can improve public health and promote a better quality of life.