Related Research Articles
Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. Coal is mostly carbon with variable amounts of other elements, chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal is a type of fossil fuel, formed when dead plant matter decays into peat and is converted into coal by the heat and pressure of deep burial over millions of years. Vast deposits of coal originate in former wetlands called coal forests that covered much of the Earth's tropical land areas during the late Carboniferous (Pennsylvanian) and Permian times. Many significant coal deposits are younger than this and originate from the Mesozoic and Cenozoic eras.
Lignite, often referred to as brown coal, is a soft, brown, combustible, sedimentary rock formed from naturally compressed peat. It has a carbon content around 25–35%, and is considered the lowest rank of coal due to its relatively low heat content. When removed from the ground, it contains a very high amount of moisture which partially explains its low carbon content. Lignite is mined all around the world and is used almost exclusively as a fuel for steam-electric power generation.
Coal mining is the process of extracting coal from the ground or from a mine. Coal is valued for its energy content and since the 1880s has been widely used to generate electricity. Steel and cement industries use coal as a fuel for extraction of iron from iron ore and for cement production. In the United Kingdom and South Africa, a coal mine and its structures are a colliery, a coal mine is called a 'pit', and the above-ground structures are a 'pit head'. In Australia, "colliery" generally refers to an underground coal mine.
Komatsu Ltd. or Komatsu (コマツ) is a Japanese multinational corporation that manufactures construction, mining, forestry and military equipment, as well as diesel engines and industrial equipment like press machines, lasers and thermoelectric generators. Its headquarters are in Minato, Tokyo, Japan. The corporation was named after the city of Komatsu, Ishikawa Prefecture, where the company was founded in 1921. Worldwide, the Komatsu Group consists of Komatsu Ltd. and 258 other companies.
On 22 September 1951, a referendum was held in Australia which sought approval to alter the Australian Constitution to give Parliament the power to make laws regarding communism and communists, so that the Parliament would be empowered to instate a law similar to the Communist Party Dissolution Act of 1950. It was not carried.
Collie is a town in the South West region of Western Australia, 213 kilometres (132 mi) south of the state capital, Perth, and 59 kilometres (37 mi) inland from the regional city and port of Bunbury. It is near the junction of the Collie and Harris Rivers, in the middle of dense jarrah forest and the only coalfields in Western Australia. At the 2021 census, Collie had a population of 7,599.
Timothy Fridtjof Flannery is an Australian mammalogist, palaeontologist, environmentalist, conservationist, explorer, author, science communicator, activist and public scientist. He was awarded Australian of the Year in 2007 for his work and advocacy on environmental issues.
The Construction, Forestry, Maritime, Mining and Energy Union is Australia's main trade union in construction, forestry, maritime, mining, energy, textile, clothing and footwear production. The CFMMEU is affiliated with the Australian Council of Trade Unions, with the Australian Labor Party and with the World Federation of Trade Unions.
The Yallourn Power Station, now owned by EnergyAustralia a wholly owned subsidiary of the Hong-Kong-based CLP Group, is located in the Latrobe Valley of Victoria, Australia, beside the Latrobe River, with the company town of Yallourn located to the south west. Yallourn PS was a complex of six brown coal–fired thermal power stations built progressively from the 1920s to the 1960s; all except one have now been decommissioned. Today, only the 1,450 megawatts (1,940,000 hp) Yallourn W plant remains. It is the second largest power station in Victoria, supplying 22% of Victoria's electricity and 8% of the National Electricity Market. The adjacent open cut brown coal mine is the largest open cut coal mine in Australia, with reserves sufficient to meet the projected needs of the power station to 2028. On 10 March 2021, EnergyAustralia announced that it will close the Yallourn Power Station in mid-2028, four years ahead of schedule, and instead build a 350 megawatt battery in the Latrobe Valley by the end of 2026. At the time, Yallourn produced about 20% of Victoria's electricity.
Eraring Power Station is a coal-fired power station consisting of four 720 MW Toshiba steam driven turbo-alternators for a combined capacity of 2,880 MW. The station is located near the township of Dora Creek, on the western shore of Lake Macquarie, New South Wales, Australia and is owned and operated by Origin Energy. It is Australia's largest power station. The plant has two smokestacks rising 200 m (656 ft) in height. It is slated for closure by mid-2025.
Liddell Power Station is a decommissioned coal-fired thermal power station that had four 500 megawatts (670,000 hp) EE steam driven turbine alternators for a combined electrical capacity of 2,000 megawatts (2,700,000 hp).
Bayswater Power Station is a bituminous (black) coal-powered thermal power station with four 660 megawatts (890,000 hp) Tokyo Shibaura Electric (Japan) steam driven turbo alternators for a combined capacity of 2,640 megawatts (3,540,000 hp). Commissioned between 1985 and 1986, the station is located 16 kilometres (10 mi) from Muswellbrook, and 28 km (17 mi) from Singleton in the Hunter Region of New South Wales, Australia.
Coal is mined in every state of Australia. The largest black coal resources occur in Queensland and New South Wales. About 70% of coal mined in Australia is exported, mostly to eastern Asia, and of the balance most is used in electricity generation. In 2019-20 Australia exported 390 Mt of coal and was the world's largest exporter of metallurgical coal and second largest exporter of thermal coal.
A coal-fired power station or coal power plant is a thermal power station which burns coal to generate electricity. Worldwide there are over 2,400 coal-fired power stations, totaling over 2,000 gigawatts capacity. They generate about a third of the world's electricity, but cause many illnesses and the most early deaths, mainly from air pollution.
Wangi Power Station is a heritage-listed former coal-fired power station at Wangi Wangi, City of Lake Macquarie, New South Wales on Lake Macquarie. The power station operated between 1956 and 1986 and supplied electricity to New South Wales. It was once the largest in the state. The 12,000 square-metre building was listed on the New South Wales State Heritage Register on 2 April 1999.
Energy in Australia is the production in Australia of energy and electricity, for consumption or export. Energy policy of Australia describes the politics of Australia as it relates to energy.
Teralba Colliery was a mine located at Teralba, New South Wales, Australia.
The Morwell River is a perennial river of the West Gippsland catchment, located in the West Gippsland and South Gippsland regions of the Australian state of Victoria.
The 5000 class are a class of diesel locomotive built by United Group Rail, Broadmeadow for QR National between 2005 and 2007.
