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Bendora Gravity Main
The Bendora Gravity Main is a water main located in the Australian Capital Territory, Australia. Water in the water main travels from the Bendora Dam via gravity to the treatment plant on Mount Stromlo, adjacent to the Cotter Dam pumping station, upstream from the confluence of the Cotter River with the Murrumbidgee River The Murrumbidgee River () is a major tributary of the Murray River within the Murray–Darling basin and the second longest river in Australia. It flows through the Australian state of New South Wales and the Australian Capital Territory, desce .... Construction of the water main commenced in 1966 and was opened on 5 January 1968. Prior to the construction of the gravity main, water was stored in Bendora Dam and released down the Cotter River to the Cotter Dam. The gravity main is in diameter and has been buried nearly the entire length of its construction. The water main has the capacity to carry of water per day. The Bendora Gravity Main also supplies ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Water Supply Network
A water supply network or water supply system is a system of engineered hydrologic and hydraulic components that provide water supply. A water supply system typically includes the following: # A drainage basin (see water purification – sources of drinking water) # A raw water collection point (above or below ground) where the water accumulates, such as a lake, a river, or groundwater from an underground aquifer. Raw water may be transferred using uncovered ground-level aqueducts, covered tunnels, or underground water pipes to water purification facilities. # Water purification facilities. Treated water is transferred using water pipes (usually underground). # Water storage facilities such as reservoirs, water tanks, or water towers. Smaller water systems may store the water in cisterns or pressure vessels. Tall buildings may also need to store water locally in pressure vessels in order for the water to reach the upper floors. # Additional water pressurizing components such ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian Capital Territory
The Australian Capital Territory (commonly abbreviated as ACT), known as the Federal Capital Territory (FCT) until 1938, is a landlocked federal territory of Australia containing the national capital Canberra and some surrounding townships. It is located in southeastern Australian mainland as an enclave completely within the state of New South Wales. Founded after Federation as the seat of government for the new nation, the territory hosts the headquarters of all important institutions of the Australian Government. On 1 January 1901, federation of the colonies of Australia was achieved. Section 125 of the new Australian Constitution provided that land, situated in New South Wales and at least from Sydney, would be ceded to the new federal government. Following discussion and exploration of various areas within New South Wales, the ''Seat of Government Act 1908'' was passed in 1908 which specified a capital in the Yass-Canberra region. The territory was transferred to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australia
Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, smaller islands. With an area of , Australia is the largest country by area in Oceania and the world's List of countries and dependencies by area, sixth-largest country. Australia is the oldest, flattest, and driest inhabited continent, with the least fertile soils. It is a Megadiverse countries, megadiverse country, and its size gives it a wide variety of landscapes and climates, with Deserts of Australia, deserts in the centre, tropical Forests of Australia, rainforests in the north-east, and List of mountains in Australia, mountain ranges in the south-east. The ancestors of Aboriginal Australians began arriving from south east Asia approximately Early human migrations#Nearby Oceania, 65,000 years ago, during the Last Glacial Period, last i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bendora Dam
The Bendora Dam is a thin-wall, double curvature concrete arch dam across the upper reaches of the Cotter River, located within Namadgi National Park in the Australian Capital Territory, Australia. The impounded reservoir is called the Bendora Reservoir which is a supply source of potable water for the city of Canberra and its environs. Location and features Constructed by E S Clementson working from designs prepared by the Commonwealth Department of Works, the Bendora Dam was completed and opened in 1961 and was the first dam of its type built in Australia. The concrete dam wall built on a rock foundation is high and long with a volume of . The wall impounds of water held within the Bendora Reservoir, forming a surface area of approximately The uncontrolled spillway is capable of discharging from the Bendora Reservoir, with a high water level approximately above sea level. Water from the Bendora, together with the Corin (further upstream), is fed to the suburbs of Canber ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gravity
In physics, gravity () is a fundamental interaction which causes mutual attraction between all things with mass or energy. Gravity is, by far, the weakest of the four fundamental interactions, approximately 1038 times weaker than the strong interaction, 1036 times weaker than the electromagnetic force and 1029 times weaker than the weak interaction. As a result, it has no significant influence at the level of subatomic particles. However, gravity is the most significant interaction between objects at the macroscopic scale, and it determines the motion of planets, stars, galaxies, and even light. On Earth, gravity gives weight to physical objects, and the Moon's gravity is responsible for sublunar tides in the oceans (the corresponding antipodal tide is caused by the inertia of the Earth and Moon orbiting one another). Gravity also has many important biological functions, helping to guide the growth of plants through the process of gravitropism and influencing the circ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Stromlo
Mount Stromlo (formerly Mount Strom ) is a mountain with an elevation of that is situated in the Australian Capital Territory, Australia. The mountain is most notable as the location of the Mount Stromlo Observatory. The mountain forms part of the Drainage basin, catchment area of the Cotter River which in turn is the primary water supply for part of ACT. Geology The rock on Mount Stromlo consists of ignimbrite from the Laidlaw Volcanics. This erupted in the upper Silurian period over the top of the Deakin Volcanics rhyodacite which is visible on the surface on the lower slopes in the east and southeast sides. The northern lower slopes are covered with a calcareous shale which is included in the Laidlaw Volcanics as it was deposited at the same time. This is cut off on the northwest side by the Winslade Fault, which heads north east to and . A spur fault heads off east from the Winslade Fault to under the Scrivener Dam. On the northwest and north side of these faults ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cotter Dam
The Cotter Dam is a concrete gravity and rockfill embankment dam across the Cotter River, located in the Australian Capital Territory, Australia. Both the dam and river are named after early settler in the area Garrett Cotter. The impounded Cotter Reservoir is a supply source of potable water for the city of Canberra and its environs. Original dam completed in 1915 The original concrete gravity Cotter Dam was started in 1912 and finished by 1915 when the city of Canberra was being established. The height of the dam wall was raised to a height of in 1951 in order to increase capacity of the reservoir. The dam wall was long and created a reservoir with a surface area of . The uncontrolled spillway was capable of discharging . At that time, the top water level of the dam was above sea level and the reservoir had a capacity of . A subsequent review in October 2006, using more accurate mapping methods, resulted in capacity being re-estimated downwards from the previous estimate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Confluence
In geography, a confluence (also: ''conflux'') occurs where two or more flowing bodies of water join to form a single channel. A confluence can occur in several configurations: at the point where a tributary joins a larger river (main stem); or where two streams meet to become the source of a river of a new name (such as the confluence of the Monongahela and Allegheny rivers at Pittsburgh, forming the Ohio); or where two separated channels of a river (forming a river island) rejoin at the downstream end. Scientific study of confluences Confluences are studied in a variety of sciences. Hydrology studies the characteristic flow patterns of confluences and how they give rise to patterns of erosion, bars, and scour pools. The water flows and their consequences are often studied with mathematical models. Confluences are relevant to the distribution of living organisms (i.e., ecology) as well; "the general pattern ownstream of confluencesof increasing stream flow and decreasing s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cotter River
The Cotter River, a perennial river of the Murrumbidgee catchment within the Murray–Darling basin, is located in the Australian Capital Territory, Australia. The Cotter River, together with the Queanbeyan River, is one of two rivers that provides potable water to the Canberra and Queanbeyan region. Course The river rises on the eastern slopes of the Brindabella Ranges in the south-west of the Australian Capital Territory (ACT), within Namadgi National Park, and flows generally north, joined by six minor tributaries, including Paddys River, before reaching its confluence with the Murrumbidgee River, near Casuarina Sands, west of the suburb of Weston Creek. The river descends over its course. History The traditional custodians of the land surrounding the Cotter River are the Aboriginal people of the Ngunnawal clan. The river was named in honour of Garrett Cotter, an Irish-born convict who was transported to Australia for "the term of his natural life". Cotter was banishe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Murrumbidgee River
The Murrumbidgee River () is a major tributary of the Murray River within the Murray–Darling basin and the second longest river in Australia. It flows through the Australian state of New South Wales and the Australian Capital Territory, descending over , generally in a west-northwesterly direction from the foot of Peppercorn Hill in the Fiery Range of the Snowy Mountains towards its confluence with the Murray River near Boundary Bend. The word ''Murrumbidgee'' or ''Marrmabidya'' means "big water" in the Wiradjuri language, one of the local Australian Aboriginal languages. The river itself flows through several traditional Aboriginal Australian lands, home to various Aboriginal peoples. In the Australian Capital Territory, the river is bordered by a narrow strip of land on each side; these are managed as the Murrumbidgee River Corridor (MRC). This land includes many nature reserves, eight recreation reserves, a European heritage conservation zone and rural leases. Flow The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ACTEW Corporation
Icon Water Limited, trading principally as Icon Water, is a water and wastewater public utility that is an Australian Capital Territory-owned corporation. The company provides drinking water and wastewater services to the ACT. Icon Water is also a 50% owner of ActewAGL, a multi-utility provider of electricity and gas services in the ACT and south-east New South Wales. Icon Water Limited is also the owner of Bendora Dam, Corin Dam (further upstream), Cotter Dam (further downstream) and Googong Dam in New South Wales. Water is gravity fed to Canberra via the Bendora Gravity Main and pumped from Googong Dam. Icon Water operates, and maintains 50 service reservoirs, 25 pump stations, 2 water treatment plants, 27 sewage pumping stations, 4 sewage treatments plants, over 3,400 km of sewer pipelines and over 3,400 km of water pipelines. Icon Water Limited is wholly owned by the Government of the Australian Capital Territory, with the only voting shares being held by the Chief Minis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Stromlo Hydro-Power Station
The Mount Stromlo Hydro-Power Station is a small hydro-electric power station installed on the Bendora Gravity Main in Canberra, Australia. It produces about megawatt hours of electricity per month. Production of energy depends on the water flow into the nearby Mount Stromlo Water Treatment Plant. It was constructed in 2000 and is operated by Icon Water, the water and sewerage utility of the Australian Capital Territory The Australian Capital Territory (commonly abbreviated as ACT), known as the Federal Capital Territory (FCT) until 1938, is a landlocked federal territory of Australia containing the national capital Canberra and some surrounding townships. .... References External links Mount Stromlo Hydro Energy infrastructure completed in 2000 Hydroelectric power stations in the Australian Capital Territory {{Australia-powerstation-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
