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Jandakot Mound
The Jandakot Mound, or Jandakot Groundwater Mound, is an unconfined aquifer in south-western Western Australia. It is the smaller of the two main shallow aquifers near Perth (the other being the Gnangara Mound, north of the Swan River) that together supply about 40% of Perth's drinking water. Its highest point lies about south of Perth's central business district. It stretches from the Swan River in the north to the Serpentine River in the south, and from the Indian Ocean in the west to the Darling Scarp and Southern River in the east, covering an area of about . The Jandakot Mound is a sand aquifer with a saturated thickness of up to . It contains an estimated of fresh water, and the annual recharge can reach . It contributes annually to Perth's municipal supply of drinking water and is also heavily used for private supplies. Where it is close to the surface, it supports extensive wetland systems, the most important of which are Beeliar Wetlands, Forrestdale and Tho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shirley Balla Swamp Reserve, September 2020 06
Shirley may refer to: Arts and entertainment * ''Shirley'' (novel), an 1849 novel by Charlotte Brontë * ''Shirley'' (1922 film), a British silent film * ''Shirley'' (2020 film), an American film * ''Shirley'' (album), a 1961 album by Shirley Bassey * "Shirley" (song), a 1958 song by John Fred and the Playboys * ''Shirley'' (TV series), a 1979 TV series People *Shirley (name), a given name and a surname *Shirley (Danish singer) (born 1976) *Shirley (Dutch singer) (born 1946), Dutch singer and pianist Places United Kingdom *Shirley, Derbyshire, England * Shirley, New Forest, a location near Bransgore in Hampshire *Shirley, Southampton, a district of Southampton, Hampshire, England *Shirley, London, in Croydon *Shirley, West Midlands, England United States *Shirley, Arkansas * Shirley, Illinois *Shirley, Indiana *Shirley, Maine *Shirley, Massachusetts, a New England town **Shirley (CDP), Massachusetts, the main village in the town *Shirley, Minnesota *Shirley, Missouri *Shirley, N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southern River, Western Australia
Southern River is a suburb of Perth, Western Australia, located within the City of Gosnells. It was originally a rural area with farms for egg production, horse breeding properties and boarding kennels for cats and dogs. These farms combined gave the area a population of less than 500 people. The current environment is just starting to undergo major changes; plans for the next 5 years will see the suburb totally redeveloped into medium density residential properties with an average block size of . The result will be a population increase to above 15,000; along with this will be the building of all the necessary infrastructure like shops, schools, park and gardens. The region bounded by Ranford Road, Passmore Street, Matison Street and Holmes Road, is likely to retain its special status and unique lifestyle for the foreseeable future. Most residents are deeply involved in either greyhound racing or the breeding showing and trialling of pedigree dogs and/or cats. Several boar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aquifers In Australia
An aquifer is an underground layer of water-bearing, permeable rock, rock fractures, or unconsolidated materials (gravel, sand, or silt). Groundwater from aquifers can be extracted using a water well. Aquifers vary greatly in their characteristics. The study of water flow in aquifers and the characterization of aquifers is called hydrogeology. Related terms include aquitard, which is a bed of low permeability along an aquifer, and aquiclude (or ''aquifuge''), which is a solid, impermeable area underlying or overlying an aquifer, the pressure of which could create a confined aquifer. The classification of aquifers is as follows: Saturated versus unsaturated; aquifers versus aquitards; confined versus unconfined; isotropic versus anisotropic; porous, karst, or fractured; transboundary aquifer. Challenges for using groundwater include: overdrafting (extracting groundwater beyond the equilibrium yield of the aquifer), groundwater-related subsidence of land, groundwater becoming sa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yarragadee Aquifer
The Yarragadee Aquifer is a significant freshwater aquifer located in the south west of Western Australia and predominantly beneath the Swan Coastal Plain west of the Darling Scarp. It has a north–south range from about Geraldton to the south coast, but with a split in the formation south of Perth, Western Australia. The southern part is known as the South West Yarragadee Aquifer. The aquifer is quite deep, situated hundreds of metres below ground level and with a thickness ranging up to about two kilometres. In the Perth area, the Yarragadee Aquifer is located beneath the Leederville Aquifer, which itself is located beneath two superficial aquifers known as the Gnangara Mound and Jandakot Mound. These aquifers are separated by impervious layers with no groundwater, called aquitards. The Yarragadee Aquifer stores about 1000 cubic kilometres of water, compared to about 20 cubic kilometres in the Gnangara Mound. As such it is seen as a potential source of water, and the Water C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leederville Aquifer
The Leederville Aquifer is a significant freshwater aquifer located in the south west of Western Australia and predominantly beneath the Swan Coastal Plain west of the Darling Scarp. It is located above the Yarragadee Aquifer, and beneath two superficial aquifers known as the Gnangara Mound and Jandakot Mound. These aquifers are separated by impervious layers with no groundwater, called aquitards. The aquifer is several hundred meters thick and in some places reaches the surface. Water extracted from this aquifer is used in Perth's water supply. It is ultimately replenished by rainwater, however in recent years the state government has supplemented this by also pumping treated wastewater into the aquifer. See also *Yarragadee Aquifer The Yarragadee Aquifer is a significant freshwater aquifer located in the south west of Western Australia and predominantly beneath the Swan Coastal Plain west of the Darling Scarp. It has a north–south range from about Geraldton to the south coa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomsons Lake
Thomsons Lake Nature Reserve is a lake nature reserve around Thomsons Lake (Noongar: ''Jilbup'') in the City of Cockburn, Western Australia, approximately south of the central business district of Perth, the state capital, and on the southern fringes of the Perth metropolitan area. It is in the suburb of Beeliar, south-west of Jandakot Airport. It is a still largely natural wetland, with adjoining native vegetation, surrounded by land developed for housing and agriculture, that regularly supports large numbers of shorebirds and other waterbirds. Protection The lake is listed on the Register of the National Estate. With the similar Forrestdale Lake to the east, it forms the Forrestdale and Thomsons Lakes Ramsar Site, designated under the Ramsar Convention on 7 June 1990 and recognising it as a wetland of international importance. The lake and its surrounds are registered as Nature Reserve 15556, vested in the Conservation Commission of Western Australia and managed by t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forrestdale Lake
Forrestdale Lake Nature Reserve is a lake nature reserve around Forrestdale Lake in the City of Armadale, Western Australia, approximately south of the central business district of Perth, the state capital, and on the southern fringes of the Perth metropolitan area. It lies immediately south of the suburb of Forrestdale, and south-east of Jandakot Airport. It is a still largely natural wetland, with some adjoining native vegetation, surrounded by land developed for housing and agriculture, that regularly supports large numbers of shorebirds and other waterbirds. History and recognition Traditional usage Before European settlement the lake was used by Aboriginal people as an important site for tortoise hunting, with campsites occupied for long periods. It is associated with the Waugal, a powerful and important water serpent in Noongar mythology that created rivers and lakes, and maintains the flow of waters to its resting places. European settlement The first non-Aborigi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Beeliar Wetlands
The Beeliar Wetlands is a wetland located in the southwest portion of Western Australia. It is made up of two chains of lakes and wetlands that run parallel to the west coast of Australia. They are situated on the Swan Coastal Plain between the Darling Escarpment and the Indian Ocean. ''Beeliar'' was the name given to the area by the Aboriginal people that lived and hunted in the area. The first chain of lakes and wetlands lies about inland from the Indian Ocean. The lakes in this chain are mostly saline and often described as "seasonal" because they often dry up during summer months. The second chain is situated a further inland and includes several large freshwater lakes. The Beeliar Wetlands are located in the southwest portion of the metropolitan area of Perth, Western Australia. The northernmost point is located in the suburb of Mount Pleasant, just south of the Swan River. The wetlands stretch some south to the suburb of Baldivis. The state government has incorp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Darling Scarp
The Darling Scarp, also referred to as the Darling Range or Darling Ranges, is a low escarpment running north–south to the east of the Swan Coastal Plain and Perth, Western Australia. The escarpment extends generally north of Bindoon, to the south of Pemberton. The adjacent Darling Plateau goes easterly to include Mount Bakewell near York and Mount Saddleback near Boddington. It was named after the Governor of New South Wales, Lieutenant-General Ralph Darling. History The feature was first recorded as General Darling Range by Charles Fraser, Government Botanist with Captain James Stirling aboard in March 1827. Maps from the 1830s show the scarp labelled " General Darlings Range"; this later became Darling Range, a name by which the formation was still commonly known in the late 20th century despite common understanding of it being an escarpment. There is also a tendency to identify the locations on or to the east of the scarp as being in the "Perth Hills" (or simpl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aquifer
An aquifer is an underground layer of water-bearing, permeable rock, rock fractures, or unconsolidated materials (gravel, sand, or silt). Groundwater from aquifers can be extracted using a water well. Aquifers vary greatly in their characteristics. The study of water flow in aquifers and the characterization of aquifers is called hydrogeology. Related terms include aquitard, which is a bed of low permeability along an aquifer, and aquiclude (or ''aquifuge''), which is a solid, impermeable area underlying or overlying an aquifer, the pressure of which could create a confined aquifer. The classification of aquifers is as follows: Saturated versus unsaturated; aquifers versus aquitards; confined versus unconfined; isotropic versus anisotropic; porous, karst, or fractured; transboundary aquifer. Challenges for using groundwater include: overdrafting (extracting groundwater beyond the Dynamic equilibrium, equilibrium yield of the aquifer), groundwater-related subsidence of land, gro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indian Ocean
The Indian Ocean is the third-largest of the world's five oceanic divisions, covering or ~19.8% of the water on Earth's surface. It is bounded by Asia to the north, Africa to the west and Australia to the east. To the south it is bounded by the Southern Ocean or Antarctica, depending on the definition in use. Along its core, the Indian Ocean has some large marginal or regional seas such as the Arabian Sea, Laccadive Sea, Bay of Bengal, and Andaman Sea. Etymology The Indian Ocean has been known by its present name since at least 1515 when the Latin form ''Oceanus Orientalis Indicus'' ("Indian Eastern Ocean") is attested, named after Indian subcontinent, India, which projects into it. It was earlier known as the ''Eastern Ocean'', a term that was still in use during the mid-18th century (see map), as opposed to the ''Western Ocean'' (Atlantic Ocean, Atlantic) before the Pacific Ocean, Pacific was surmised. Conversely, Ming treasure voyages, Chinese explorers in the Indian Oce ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Serpentine River (Western Australia)
The Serpentine River is a river in the South West region of Western Australia. It is known as Waangaamaap Bilya to the Indigenous Bindjareb people, who met, lived and fished there before British settlement. The river rises in the Darling Scarp below Bowerling Hill and flows westward crossing Albany Highway north of North Bannister. The river continues north west through the Youarling State Forest then the Serpentine National Park. The river flows through Serpentine Dam then flows over Serpentine Falls just south of Jarrahdale as it comes off the Scarp and onto the Swan Coastal Plain. The river continues west and crosses the South Western Highway then flows past the town of Serpentine. The river then veers south and continues until it discharges into the Peel Inlet near Mandurah. The upper reaches of the river flow into Serpentine Dam, which provides drinking water to the Perth metropolitan area. The only tributary to Serpentine River is Big Brook. Additionally, the Pee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
