The video shows a computer-generated animation of a water treatment plant. The animation includes several rectangular tanks filled with blue water, separated by concrete walls and metal railings. The tanks are arranged in a grid-like pattern, with some tanks having water flowing through them. The animation is set against a grey background, and there are no visible people or moving objects. The water in the tanks appears to be moving, suggesting that the animation is demonstrating the flow of water through the treatment process.