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Brogo Dam
Brogo Dam is a minor ungated rockfill embankment dam with an uncontrolled unlined rock cut spillway across the Brogo River upstream of Brogo in the South Coast region of New South Wales, Australia. The dam's purpose includes environmental flows, hydro-electric power generation, irrigation, and water supply. The impounded reservoir is also called Brogo Dam. Location and features Commenced in 1964 and completed in 1976, the Brogo Dam is a major dam on the Brogo River, a tributary of the Bega River, and is located approximately northwest of Bega. The dam was built by Citra Constructions Pty Limited on behalf of the New South Wales Department of Land and Water Conservation to supply water for irrigation and potable water for the towns of Quaama, Cobargo, and Bermagui. The dam supplies water to farmers along the Brogo and Bega rivers for stock and domestic use and irrigation on improved pastures for stock feed. Dairy farming is the main industry in the Bega Valley and the dam ens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Coast (New South Wales)
The South Coast refers to the narrow coastal belt from Shoalhaven district in the north to the border with Victoria in the south in the south-eastern part of the State of New South Wales, Australia. It is bordered to the west by the coastal escarpment of the Southern Tablelands, and is largely covered by a series of national parks, namely Jervis Bay National Park, Eurobodalla National Park, and Beowa National Park. To the east is the coastline of the Pacific Ocean, which is characterised by rolling farmlands, small towns and villages along a rocky coastline, interspersed by numerous beaches and lakes. The South Coast includes Shoalhaven district in the north and the Bega Valley in the more remote south as well as the Eurobodalla Shire and the Commonwealth Jervis Bay Territory which is adjacent to the City of Shoalhaven Local Government Area. Some definitions of the region include the Illawarra, but it is often seen as a separate and distinct region of New South Wales. Climate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bega, New South Wales
Bega () is a town in the south-east of New South Wales, Australia, in the Bega Valley Shire. It is the economic centre for the Bega Valley. Place name One claim is that place name ''Bega'' is derived from the local Aboriginal word meaning "big camping ground". Another claim is that it is a corruption of the word "bika" in the local Aboriginal language (one of the Yuin languages) meaning "beautiful". The local Aboriginal name for Bega before colonisation was ''Worerker''. History and description The Bega region was used by the Yuin-Monaro Aboriginal people for thousands of years before Europeans arrived in the area. The clan whose country occupied the Bega vicinity were called the ''Worerkerbrim mitte''. The first European to come near the area was George Bass, who explored the region's coastline in December 1797 as part of his broader explorations of the Australian coast. William Tarlinton was the first European to explore the area on foot, arriving in 1829. He returned in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams Completed In 1976
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 earliest known dam is the Jawa Dam in Jordan, dating to 3,000 BC. 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. History Ancient dams Early dam building took place in Mesopotamia and the Middle East. Dams were used ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Dams And Reservoirs In Australia
Dams and reservoirs in Australia is a link page for any dam or 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 National Committee on L ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Irrigation In Australia
Irrigation is a widespread practice required in many areas of Australia, the driest inhabited continent, to supplement low rainfall with water from other sources to assist in growing crops and pasture. Overuse or poor management of irrigation is held responsible by some for environmental problems such as soil salinity and loss of habitat for native flora and fauna. Irrigation differs from dryland farming (farming relying on rainfall) in Australia in its level of intensity and production. Common crops produced using irrigation include rice, cotton, canola, sugar, various fruits and other tree crops and pasture, hay and grain for use in beef and dairy production. Surface irrigation is the most common irrigation method in Australia, with drip and center pivot also utilised. All rights to use and control water are vested in the state, which issues conditional entitlements for water use. The first large-scale irrigation schemes in Australia were introduced during the 1880s, part ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Short-finned Eel
The short-finned eel (''Anguilla australis''), also known as the shortfin eel, is one of the 15 species of eel in the family Anguillidae. It is native to the lakes, dams and coastal rivers of south-eastern Australia, New Zealand, and much of the South Pacific, including New Caledonia, Norfolk Island, Lord Howe Island, Tahiti, and Fiji. Description The body of the adult short-finned eel is long and snakelike, roughly tubular and the head is small, with the jaws reaching back to below the eye or further. The dorsal (top) and anal (bottom) fins are of roughly equal length. The colour varies considerably from one individual to another; a deep olive-green is typical but it can be much lighter; golden or even (rarely) yellowish. There are no markings of note, but the underside is pale, often silvery, and the fins greenish. When full grown, they reach about 90 cm. The short-finned eel has a typical regeneration time of 15 to 30 years for females and it reaches a maximum size of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian Bass
The Australian bass (''Macquaria novemaculeata'') is a small- to medium-sized species of primarily freshwater (but estuarine spawning) fish found in coastal rivers and streams along the east coast of Australia. A member of the genus ''Macquaria'' (although some researchers place it in the genus ''Percalates'' instead) from the family Percichthyidae (temperate perches), the Australian bass is an important member of the native fish assemblages found in east coast river systems. It is a native predatory fishHarris JH (1985a). Diet of Australian bass, ''Macquaria novemaculeata'' (Perciformes: Percichthyidae) in the Sydney Basin. ''Australian Journal of Marine and Freshwater Research'' 36: 219–234. and an extremely popular game fish species among anglers.Bethune J (1993). 'Bethune on Bass'. Simon & Schuster Australia, East Roseville, NSW, Australia. 93 pages.Lewers D (1995). 'Fabulous bass and how to catch them'. Horwitz, St Leonards, NSW, Australia. 192 pages. The species was simp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electricity
Electricity is the set of physical phenomena associated with the presence and motion of matter that has a property of electric charge. Electricity is related to magnetism, both being part of the phenomenon of electromagnetism, as described by Maxwell's equations. Various common phenomena are related to electricity, including lightning, static electricity, electric heating, electric discharges and many others. The presence of an electric charge, which can be either positive or negative, produces an electric field. The movement of electric charges is an electric current and produces a magnetic field. When a charge is placed in a location with a non-zero electric field, a force will act on it. The magnitude of this force is given by Coulomb's law. If the charge moves, the electric field would be doing work on the electric charge. Thus we can speak of electric potential at a certain point in space, which is equal to the work done by an external agent in carrying a unit of p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Power Station
A power station, also referred to as a power plant and sometimes generating station or generating plant, is an industrial facility for the generation of electric power. Power stations are generally connected to an electrical grid. Many power stations contain one or more generators, a rotating machine that converts mechanical power into three-phase electric power. The relative motion between a magnetic field and a conductor creates an electric current. The energy source harnessed to turn the generator varies widely. Most power stations in the world burn fossil fuels such as coal, oil, and natural gas to generate electricity. Low-carbon power sources include nuclear power, and an increasing use of renewables such as solar, wind, geothermal, and hydroelectric. History In early 1871 Belgian inventor Zénobe Gramme invented a generator powerful enough to produce power on a commercial scale for industry. In 1878, a hydroelectric power station was designed and built b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dairy Farming
Dairy farming is a class of agriculture for long-term production of milk, which is processed (either on the farm or at a dairy plant, either of which may be called a dairy A dairy is a business enterprise established for the harvesting or processing (or both) of animal milk – mostly from cows or buffaloes, but also from goats, sheep, horses, or camels – for human consumption. A dairy is typically located on ...) for eventual sale of a dairy product. Dairy farming has a history that goes back to the early Neolithic era, around the seventh millennium BC, in many regions of Europe and Africa. Before the 20th century, milking was done by hand on small farms. Beginning in the early 20th century, milking was done in large scale dairy farms with innovations including Rotary milking parlor, rotary parlors, the milking pipeline, and Automatic milking, automatic milking systems that were commercially developed in the early 1990s. Milk preservation methods have improved starti ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bermagui, New South Wales
Bermagui is a town on the south coast of New South Wales, Australia in the Bega Valley Shire. It lies on the shores of the southern end of Horseshoe Bay. The name is derived from the Dyirringanj word, ''permageua'', possibly meaning "canoe with paddles". History A wharf was built in Horseshoe Bay in 1888 for the coastal trade. The port was serviced by the Illawarra and South Coast Steam Navigation Company. A 1910 article, "Bermagui – In a Strange Sunset", published by Henry Lawson in '' The Bulletin'' describes a steamer journey from Bermagui to Sydney. Lawson was probably travelling with the Illawarra Steam Navigation Company. In 1880, the Government geologist, Lamont Young, and four others disappeared while on a boat trip from Bermagui. Their boat was found near Mystery Bay, which is about 15 kilometres north of Bermagui, midway between Bermagui and Narooma, near Tilba. The bay received its name because of the disappearance. Zane Grey, the well-known big-game fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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