A water processing line is a series of interconnected machinery and equipment used to treat and purify water for various purposes such as drinking, industrial, or agricultural use. The water processing line typically starts with a pre-treatment step, which removes any large particles, debris, or contaminants that can damage the subsequent treatment equipment. The next step is typically filtration, which removes smaller particles and impurities, followed by chemical treatment using chemicals like chlorine or ozone to kill harmful bacteria and other microorganisms. The final step is often polishing, which involves removing any remaining impurities and ensuring the water is safe for consumption or use. The processed water is then packaged, stored, and distributed for its intended use.