Let’s take a closer look at the eight steps of the cycle. Water towers use gravity to make sure sure we have the water when and where we need it. This natural water cycle is our planet’s way of recycling water, and is essential for life on Earth. PFAS in the Urban Water Cycle ... but the diagram opposite illustrates some simple pathways. “studies from the UK indicate that the EQS is … Powered by heat energy from the sun, water moves from the atmosphere to the land, moves through all living things, and then moves from the land back to the atmosphere. A disinfectant residual must be maintained at all parts of the system. Often, it comes from surface water like lakes, rivers and reservoirs. Available for free download, these tools tackle your most pressing project challenges. You are the reason we lead the industry. https://www3.epa.gov/npdes/pubs/bastre.pdf. Related Content: How a Utility is Tapping Innovation for 23x More Storage. Play the Drip Trip game to learn more about the interactive water cycle. Contact Miles, *Video Sources: But it doesn’t have to. Because the water quality is reduced by usage, and because it has to be put back into the hydrologic cycle,  it has to be treated. These methods and the people that operate them are the unsung heroes in a complex story playing out right beneath our feet. After being distributed, the water is stored in water towers before it is used. We use reCAPTCHA to protect our website from spam, for more information about the data we collect see our privacy website statement. Groundwater can also be pumped up via wells. Play the Drip Trip game to learn more about the interactive water cycle. Because water taken from open bodies may contain harmful microorganisms, it has to be treated before it reaches us in our homes. The urban water cycle is the engineered methods that bring clean water to each of us. These eventually carry the water into our bays, where it re-enters the water cycle. We take showers, brush our teeth, water our lawns, clean our clothes and drink water. Water is always cycling around, through and above the Earth in a natural water cycle that has existed for billions of years. Work or build near our assets or easements, Years 3-4: Stormwater in the urban environment. Typical surface water treatment involves chemical coagulation, filtration and disinfection. But on local scales and in engineered environments like cities, a different cycle dominates: the urban water cycle. Water leaves our homes by going down our drains and toilets. This is done through a variety of biological and chemical processes. This process can involve a lot of steps. The six components of the water cycle are: ... these substances should be controlled or banned at the source, before entering the water cycle, and the costs should be borne by the polluters. 3. Used water from homes and businesses travels through sewer pipes to two major sewage treatment plants in Melbourne’s east and west — all part of our sewerage system. By Robert B. Sowby. https://www.cdc.gov/healthywater/drinking/public/water_treatment.html This fundamental system keeps fresh, clean water coming into our houses, and takes away the dirty stuff. So, how does clean water reach our homes when we open the tap? After treatment and sufficient disinfection, the water is sent out via a pressurized system of lifts to the areas in the city where it is needed. Once the treated water (effluent) has been cleaned to regulatory standards, it is discharged back into the environment. https://www3.epa.gov/safewater/kids/water_trivia_facts.html The water cycle is one of the Earth's greatest processes and life-support systems! Complete the Urban water cycle activity sheet to test students understanding of the components of the urban water cycle. As water moves between the land, ocean, rivers and atmosphere it changes from solid to liquid to gas. https://freshwaterwatch.thewaterhub.org/content/water-limited-resource There is a lot happening when we consider how clean water gets to all of us. These processes operate on global scales and in natural environments. People have changed the natural water cycle; building pipes take water for drinking and remove sewage and stormwater. People have changed the natural water cycle; building pipes take water for drinking and remove sewage and stormwater. Years 5-6: From past to present at the Western Treatment Plant, Years 5-6: Increased nutrients in the waterway, Years 5-6: Waterbug and platypus adaptations, Years 7-8: Fishways - managing our waterways, Years 7-8: Micro-organisms at work at the sewage treatment plant, Years 7-8: Raingardens - managing our stormwater, Years 7-8: Western Treatment Plant virtual tour activities, Years 9-10: Using data to manage our frogs. Sewer systems collect and convey the wastewater from our homes and businesses to wastewater treatment plants. https://wateruseitwisely.com/journey-pipes-happens-wastewater/ https://www.epa.gov/watersense/how-we-use-water Stormwater drains collect rainwater run-off from roads, roofs and gutters, and send it into nearby rivers and creeks. The urban water cycle is different than the hydrologic cycle, which accounts for environmental condensation, precipitation and evaporation. Find out why Greater Melbourne's sewerage has provided Melburnians with world-class sanitation for over 100 years, protecting public health and the environment. These methods and the people that operate them are the unsung heroes in a complex story playing out right beneath our feet. Learn how water moves between the land, ocean and atmosphere to end up in your tap. NATURAL vs. URBAN WATER CYCLE! ©2019 Short Elliott Hendrickson Inc. How a Utility is Tapping Innovation for 23x More Storage, https://www.usbr.gov/mp/arwec/water-facts-ww-water-sup.html, https://www3.epa.gov/safewater/kids/water_trivia_facts.html, https://www.cdc.gov/healthywater/drinking/public/water_treatment.html, https://www.epa.gov/watersense/how-we-use-water, https://wateruseitwisely.com/journey-pipes-happens-wastewater/, https://freshwaterwatch.thewaterhub.org/content/water-limited-resource, https://www3.epa.gov/npdes/pubs/bastre.pdf, 7 Signs Your Wastewater Facility Needs a Condition Assessment, Flushing Anything Besides Toilet Paper Can Damage Our Wastewater Infrastructure, America's Water Infrastructure Act (AWIA) 101 – Deadlines, Consequences & Steps to Compliance, How a 6-Month Master Plan is Helping Marshalltown Overcome Natural Disaster. The urban water cycle is different than the hydrologic cycle, which accounts for environmental condensation, precipitation and evaporation. These plants remove toxic substances so the sewage can be safely pumped out to sea and back into the natural water cycle, or recycled on farms, parks and golf courses. For additional classroom context, video analysis, and reflection opportunities, read the Picture of Practice page for "The Urban Water Cycle" in the Earth's Freshwater Environmental Literacy Teacher Guide, page 52. Building a Better World for All of Us® We pay our respects to Wurundjeri, Bunurong and Wadawurrung, their Elders past, present and future, as Traditional Owners and the custodians of the land and water on which we rely and operate. Explore open positions, our culture and what “100% employee-owned” means for your career. The water has to come from somewhere. Water: from catchments to tap When it rains, the run-off flows into rivers and onto the reservoirs and water mains that make up our water supply system — eventually making its way to you! Urban water cycle. Melbourne Water respectfully acknowledges Aboriginal and Torres Strait Islander peoples as the Traditional Owners and custodians of the land and water on which all Australians rely. 800.325.2055 Engineers | Architects | Planners | Scientists This is the urban water cycle, and in Melbourne is managed by Melbourne Water. Most of Melbourne’s drinking water comes from mountain ash forests high in the Yarra Ranges, which have been closed to the public for over 100 years to keep our water clean. Years 3-4: What ends up at the sewage treatment plant? Browse our library of eBooks, case studies, infographics and more. Use Sydney Water’s website showing the urban water cycle diagram connected to a smartboard to show stages in the urban water cycle 4. This is the urban water cycle, and in Melbourne is managed by Melbourne Water.