
rapid sand filter
A rapid sand filter is a system used to clean water by removing particles, dirt, and contaminants quickly. It consists of a bed of coarse sand through which water flows rapidly. As the water passes through, the sand traps and filters out impurities, improving water clarity and safety. This process is commonly used in water treatment plants to produce clean, potable water efficiently. Regular backwashing is performed to keep the filter clean and functioning effectively. Overall, rapid sand filters are a vital part of modern water purification, ensuring safe drinking water for communities.