Before revision: Water distribution network Typical urban water cycle in the United States The Central Arizona Project Aqueduct transfers untreated water Most (treated) water distribution happens through underground pipes known as water mains Pressurizing the water is required between the small water reserve and the end-user The product, delivered to the point of consumption, is called potable water if it meets the water quality standards required for human consumption.
After revision: Water distribution network Typical urban water cycle in the United States upThe Central Arizona Project Aqueduct transfers untreated water upMost (treated) water distribution happens through underground pipes known as water mains upPressurizing the water is required between the small water reserve and the end-user The product, delivered to the point of consumption, is called potable water if it meets the water quality standards required for human consumption.