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Goolwa Barrages
The Goolwa Barrages comprise five barrage structures in the channels separating Lake Alexandrina from the sea at the mouth of the River Murray and the Coorong in South Australia. They were constructed principally to reduce salinity levels in the lower reaches of the River Murray, Lake Alexandrina and Lake Albert, but also to stabilise the river level, for both upstream irrigation and pumping. History Prior to the construction of the barrages, during periods of low river flow, tidal effects and the intrusion of seawater were felt up to upstream from the mouth of the River Murray, approximately as far inland as the river port at present-day Swan Reach. From the 1900s, with the advent of large irrigation schemes, landowners along the lower reaches of the river strongly urged for the construction of barrages, primarily to keep the water fresh in the lower reaches of the River Murray, as well as Lake Albert and Lake Alexandrina. In 1931, the Murray-Darling Basin Commission ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Goolwa Barrage From Walkway
Goolwa may also refer to: *Goolwa, South Australia, a town and locality * * Goolwa Airport, an airport in South Australia *Goolwa Barrages, a series of tidal barrages in the River Murray in South Australia * Goolwa cockle, a common name for the mollusc, ''Plebidonax deltoides'' *Hundred of Goolwa, a cadastral unit in South Australia See also *Goolwa Beach, South Australia __NOTOC__ Goolwa Beach is both a locality in the Australian state of South Australia located about south of the Adelaide city centre located on land overlooking Encounter Bay on the southern continental coastline, and the name of the 11 km ... * Goolwa North, South Australia * Goolwa South, South Australia {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Commonwealth Of Australia
Australia, officially the Commonwealth of Australia, is a country comprising the mainland of the Australian continent, the island of Tasmania and numerous smaller islands. It has a total area of , making it the sixth-largest country in the world and the largest in Oceania. Australia is the world's flattest and driest inhabited continent. It is a megadiverse country, and its size gives it a wide variety of landscapes and climates including deserts in the interior and tropical rainforests along the coast. The ancestors of Aboriginal Australians began arriving from south-east Asia 50,000 to 65,000 years ago, during the last glacial period. By the time of British settlement, Aboriginal Australians spoke 250 distinct languages and had one of the oldest living cultures in the world. Australia's written history commenced with Dutch exploration of most of the coastline in the 17th century. British colonisation began in 1788 with the establishment of the penal colony o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams In South Australia
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, human consumption, industrial use, aquaculture, and navigability. Hydropower is often used in conjunction with dams to generate electricity. A dam can also be used to collect or store water which can be evenly distributed between locations. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as dikes) are used to manage or prevent water flow into specific land regions. The word ''dam'' can be traced back to Middle English, and before that, from Middle Dutch, as seen in the names of many old cities, such as Amsterdam and Rotterdam. Ancient dams were built in Mesopotamia and the Middle East for water control. The earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC. Egyptians also built dams, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Reservoirs And Dams In Australia
Dams and reservoirs in Australia is a link page for any dam or reservoir (water), reservoir in Australia. Australian Capital Territory There are three key water storage facilities located in the Australian Capital Territory. The fourth source of water for Canberra, Googong Dam, is in NSW. In addition, there are four smaller man-made reservoirs used for recreation and as traps for sediment and fertilizers . New South Wales There are dams, weirs, catchments, and barrages in New South Wales. Of these, 135 facilities are considered major dams according to the Australian National Committee on Large Dams. Dams and reservoirs The largest reservoir in New South Wales is the Lake Eucumbene in the Snowy Mountains, formed by the Eucumbene Dam. Weirs and barrages Cancelled and decommissioned Northern Territory There are 805 named water storage facilities located in the Northern Territory. Of these, four facilities are considered major dams according to the Australian Nation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engineers Australia
Engineers Australia (EA), known formally as the Institution of Engineers, Australia, is an Australian professional body and Non-profit organization, not-for-profit organisation whose purpose is to advance the science and practice of engineering for the benefit of the community. Engineers Australia is Australia's recognized organization for accreditation of professional engineering qualifications under the Washington Accord (credentials), Washington Accord. As of 2022, EA has 115,000 members, which includes 31,000 students. History The association began after World War I, following recognition of the need for a single body to represent engineers, rather than multiple smaller associations. The first council meeting of this single body was held in 1919, electing William Henry Warren, Professor William Warren of the University of Sydney as the first President.Lloyd, B. E. (1968) ''The Education of Professional Engineers in Australia'', APEA Melbourne.Lloyd, B. E. (1988) "In Search ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mundoo Island
Mundoo is the name of several geographic localities: * Mundoo (Laamu Atoll), an island in the Maldives * Mundoo, Queensland, a town in Australia * Mundoo Island, South Australia, an island in Lake Alexandrina and a locality in the Alexandrina Council {{Geodis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lock (water Navigation)
A lock is a device used for raising and lowering boats, ships and other watercraft between stretches of water of different levels on river and canal waterways. The distinguishing feature of a lock is a chamber in a permanently fixed position in which the water level can be varied. (In a caisson lock, a boat lift, or on a canal inclined plane, it is the chamber itself (usually then called a caisson (engineering), caisson) that rises and falls.) Locks are used to make a river more easily navigable, or to allow a canal to cross land that is not level. Over time, more and larger locks have been used in canals to allow a more direct route to be taken. History Ancient Egypt In Ancient Egypt, the river-locks was probably part of the Canal of the Pharaohs: Ptolemy II is credited by some for being the first to solve the problem of keeping the Nile free of salt water when his engineers invented the lock around 274/273 BC. Ancient China During 960–1279 CE, the natural extension o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hindmarsh Island
Hindmarsh Island () is an inland river island located in the lower Murray River near the town of Goolwa, South Australia, Goolwa, South Australia. The island is a tourist destination, which has increased in popularity since the opening of the Hindmarsh Island bridge in 2001. Hindmarsh Island is south east of the Adelaide city centre, around a 1-hour and 15 minute drive. History Prior to European colonisation, the island was occupied by Ngarrindjeri peoples, who know it as Kumarangk. 1830: The first European to set foot on Hindmarsh Island was Captain Charles Sturt. Sturt used the Island as a viewing point and from there he sighted the Murray Mouth. 1831: Captain Collet Barker surveyed the Murray Mouth but was killed by Indigenous Australians after swimming across the mouth. 1837: The island was named by Captain John William Dundas Blenkinsop after South Australia's first Governor of South Australia, Governor, Sir John Hindmarsh. 1849: John Rankine (Australian politi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sir Richard Peninsula
Sir Richard Peninsula is a narrow peninsula consisting of sand which extends from Goolwa, South Australia to the Murray Mouth. It separates the Goolwa Channel, which is part of the estuary of the River Murray, from Encounter Bay. It is approximately in length and ranges from to in width. The peninsula, together with the Younghusband Peninsula on the eastern side of the Murray Mouth, is the primary sand dune line defining this stretch of the Australian coastline. Sir Richard Peninsula was named after Richard Graves MacDonnell Sir Richard Graves MacDonnell (; 3 September 1814 – 5 February 1881) was an Anglo-Irish lawyer, judge and colonial governor. His posts as governor included Governor of the British Settlements in West Africa, Governor of Saint Vincent, Gov ..., the sixth governor of South Australia, and is located within the gazetted locality of Goolwa South. References Peninsulas of South Australia {{SouthAustralia-geo-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aerial View Of River Murray Barrages With Superimposed Text - PRG-1258-2-546
Aerial may refer to: Music * ''Aerial'' (album), by Kate Bush, and that album's title track * "Aerials" (song), from the album ''Toxicity'' by System of a Down Bands *Aerial (Canadian band) *Aerial (Scottish band) * Aerial (Swedish band) Recreation and sport *Aerial (dance move) *Aerial (skateboarding) *Front aerial, gymnastics move performed in acro dance * Aerial cartwheel * Aerial silk, a form of acrobatics * Aerial skiing Technology *Aerial (radio), a radio ''antenna'' or transducer that transmits or receives electromagnetic waves **Aerial (television), an over-the-air television reception antenna *Aerial photography Other uses *Aerial, Georgia, a community in the United States * ''Aerial'' (magazine), a poetry magazine * ''Aerials'' (film), a 2016 Emirati science-fiction film *''Aerial'', a TV ident for BBC Two from 1997 to 2001 See also * Arial * Ariel (other) * Airiel * Area (other) * Airborne (other) * Antenna (other) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New South Wales
New South Wales (commonly abbreviated as NSW) is a States and territories of Australia, state on the Eastern states of Australia, east coast of :Australia. It borders Queensland to the north, Victoria (state), Victoria to the south, and South Australia to the west. Its coast borders the Coral Sea, Coral and Tasman Seas to the east. The Australian Capital Territory and Jervis Bay Territory are Enclave and exclave, enclaves within the state. New South Wales' state capital is Sydney, which is also Australia's most populous city. , the population of New South Wales was over 8.3 million, making it Australia's most populous state. Almost two-thirds of the state's population, 5.3 million, live in the Greater Sydney area. The Colony of New South Wales was founded as a British penal colony in 1788. It originally comprised more than half of the Australian mainland with its Western Australia border, western boundary set at 129th meridian east in 1825. The colony then also includ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
