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Mount Kembla
Mount Kembla is a suburb and a mountain in the Illawarra region of New South Wales, Australia. The suburb, a semi-rural township of Wollongong, gets its name from the mountain, located on the Illawarra escarpment, is derived from an Aboriginal word, ''kembla'', meaning "plenty of game". The satellite localities of Kembla Heights, Windy Gully, Cordeaux Valley and Kembla Village are comprised within the suburb of Mount Kembla that at the had a population of 1,068. The summit of Mount Kembla has an elevation of above sea level. The area surrounding Mount Kembla is a coal mining area, notable for the Mount Kembla Mine disaster of 1902 in which 96 people lost their lives. Mount Kembla suburb The suburb of Mount Kembla and its associated "main" village includes a local primary school, church and graveyard, several hundred houses and the Mount Kembla Hotel, which was built in 1896. The general store/post office closed in 2010, making it the first time in 145 years the village ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wollongong
Wollongong ( ), colloquially referred to as The Gong, is a city located in the Illawarra region of New South Wales, Australia. The name is believed to originate from the Dharawal language, meaning either 'five islands/clouds', 'ground near water' or 'sound of the sea'. Wollongong lies on the narrow coastal strip between the Illawarra Escarpment and the Pacific Ocean, 85 kilometres (53 miles) south of central Sydney. Wollongong had an estimated urban population of 302,739 at June 2018, making it the third-largest city in New South Wales after Sydney and Newcastle and the tenth-largest city in Australia by population. The city's current Lord Mayor is Gordon Bradbery AM who was elected in 2021. The Wollongong area extends from Helensburgh in the north to Windang and Yallah in the south. Geologically, the city is located in the south-eastern part of the Sydney basin, which extends from Newcastle to Nowra. Wollongong is noted for its heavy industry, its port activity and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coal
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 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. Coal is used primarily as a fuel. While coal has been known and used for thousands of years, its usage was limited until the Industrial Revolution. With the invention of the steam engine, coal consumption increased. In 2020, coal supplied about a quarter of the world's primary energy and over a third of its electricity ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Clarence River Advocate
''The Clarence River Advocate'' was a newspaper published in Maclean, New South Wales, Australia from 1877 to 22 September 1949. It has also been published as the ''Clarence River Advocate and General Advertiser'' and the ''Lower Clarence Advocate''. History ''The Clarence River Advocate'' was first published in 1877 as the ''Lower Clarence Advocate''. The first issue was published by W R Baker and James Madgwick on 28 December 1877. The paper was edited and published by Baker until 1889 from an office next to Maclean Post Office. John S Dunnet bought the paper in 1888, and later sold on the paper to David T Burt in 1896. The paper was later owned by Henry J Holt (1903 - 1908), Hedley Lobban (1908 - 1915) and E A Powell (1915 - 1949). Digitisation This paper has been digitised as part of the Australian Newspapers Digitisation Program project of the National Library of Australia The National Library of Australia (NLA), formerly the Commonwealth National Library and Commonw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coal-dust
Coal dust is a fine powdered form of which is created by the crushing, grinding, or pulverizing of coal. Because of the brittle nature of coal, coal dust can be created during mining, transportation, or by mechanically handling coal. It is a form of fugitive dust. Grinding coal to dust before combusting it improves the speed and efficiency of burning and makes the coal easier to handle. However, coal dust is hazardous to workers if it is suspended in air outside the controlled environment of grinding and combustion equipment. It poses the acute hazard of forming an explosive mixture in air and the chronic hazard of causing pulmonary illness in people who inhale excessive quantities of it. The distribution of the particle-size of coal dust is frequently measured in mesh. The British slang term for cheap fuel consisting of coal dust (slack) containing small lumps of coal (nuts) is nutty slack. Risks The Occupational Safety and Health Administration (OSHA) has set the legal limit (P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fire-damp
Firedamp is any flammable gas found in coal mines, typically coalbed methane. It is particularly found in areas where the coal is bituminous. The gas accumulates in pockets in the coal and adjacent strata and when they are penetrated the release can trigger explosions. Historically, if such a pocket was highly pressurized, it was termed a "bag of foulness". Name Damp is the collective name given to all gases (other than air) found in coal mines in Great Britain and North America. As well as firedamp, other damps include ''blackdamp'' (nonbreathable mixture of carbon dioxide, water vapour and other gases); whitedamp (carbon monoxide and other gases produced by combustion); poisonous, explosive ''stinkdamp'' ( hydrogen sulfide), with its characteristic rotten-egg odour; and the insidiously lethal ''afterdamp'' (carbon monoxide and other gases) which are produced following explosions of firedamp or coal dust. Etymology Often hyphenated as fire-damp, this term for a flamma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Sydney Morning Herald
''The Sydney Morning Herald'' (''SMH'') is a daily compact newspaper published in Sydney, New South Wales, Australia, and owned by Nine. Founded in 1831 as the ''Sydney Herald'', the ''Herald'' is the oldest continuously published newspaper in Australia and "the most widely-read masthead in the country." The newspaper is published in compact print form from Monday to Saturday as ''The Sydney Morning Herald'' and on Sunday as its sister newspaper, '' The Sun-Herald'' and digitally as an online site and app, seven days a week. It is considered a newspaper of record for Australia. The print edition of ''The Sydney Morning Herald'' is available for purchase from many retail outlets throughout the Sydney metropolitan area, most parts of regional New South Wales, the Australian Capital Territory and South East Queensland. Overview ''The Sydney Morning Herald'' publishes a variety of supplements, including the magazines ''Good Weekend'' (included in the Saturday edition of ''Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Illawarra Mercury
The ''Illawarra Mercury'' is a daily newspaper serving the Illawarra region of New South Wales, Australia. It has been published since 1855, making it one of Australia's oldest newspapers and the second oldest regional newspaper in New South Wales.Illawarra Mercury (2005). Illawarra Mercury celebrating 150 years : 1855-2005'. Illawarra Mercury, Wollongong, N.S.W. p. 9-11. It has been published daily since December 1949, and has had no local daily competition since the 1960s. It has strong links to the Illawarra community. Under editor Peter Cullen, the ''Mercury'' was jocularly known as ''The Mockery'' among Illawarra residents for its poor copy editing, resulting in frequent typographical errors. As a result, it became a running gag on the ABC's '' Media Watch'' in the period when Stuart Littlemore hosted the programme. The ''Mercury'' is published in the standard Australian tabloid format, with each page having an approximate size of A3. The ''Mercury'' has had several Walk ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stack Effect
The stack effect or chimney effect is the movement of air into and out of buildings through unsealed openings, chimneys, flue-gas stacks, or other containers, resulting from air buoyancy. Buoyancy occurs due to a difference in indoor-to-outdoor air density resulting from temperature and moisture differences. The result is either a positive or negative buoyancy force. The greater the thermal difference and the height of the structure, the greater the buoyancy force, and thus the stack effect. The stack effect helps drive natural ventilation, air infiltration, and fires (e.g. the Kaprun tunnel fire, King's Cross underground station fire and the Grenfell Tower fire). Stack effect in buildings Since buildings are not totally sealed (at the very minimum, there is always a ground level entrance), the stack effect will cause air infiltration. During the heating season, the warmer indoor air rises up through the building and escapes at the top either through open windows, ventilatio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adit
An adit (from Latin ''aditus'', entrance) is an entrance to an underground mine which is horizontal or nearly horizontal, by which the mine can be entered, drained of water, ventilated, and minerals extracted at the lowest convenient level. Adits are also used to explore for mineral veins. Construction Adits are driven into the side of a hill or mountain, and are often used when an ore body is located inside the mountain but above the adjacent valley floor or coastal plain. In cases where the mineral vein outcrops at the surface, the adit may follow the lode or vein until it is worked out, in which case the adit is rarely straight. The use of adits for the extraction of ore is generally called drift mining. Adits can only be driven into a mine where the local topography permits. There will be no opportunity to drive an adit to a mine situated on a large flat plain, for instance. Also if the ground is weak, the cost of shoring up a long adit may outweigh its possible advant ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Drift Mine
Drift mining is either the mining of an ore deposit by underground methods, or the working of coal seams accessed by adits driven into the surface outcrop of the coal bed. A drift mine is an underground mine in which the entry or access is above water level and generally on the slope of a hill, driven horizontally into the ore seam. Random House dictionary says the origin of the term "drift mine" is an Americanism, circa 1885–1890. Drift is a more general mining term, meaning a near-horizontal passageway in a mine, following the bed (of coal, for instance) or vein of ore. A drift may or may not intersect the ground surface. A drift follows the vein, as distinguished from a crosscut that intersects it, or a level or gallery, which may do either. All horizontal or subhorizontal development openings made in a mine have the generic name of drift. These are simply tunnels made in the rock, with a size and shape depending on their use—for example, haulage, ventilation, or ex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bulli, New South Wales
Bulli ( ) is a northern suburb of Wollongong situated on the south coast of New South Wales, Australia. History Bulli is possibly derived from an Aboriginal word signifying "double or two mountains", but other derivations have been suggested. Originally inhabited by Dharawal Aboriginal people, European wood cutters worked in the area from about 1815. The area was once abundant in Red Cedars, these are now still seen but thinly. The first permanent European settler was Cornelius O'Brien, who established a farm in 1823 and whose name was given in the pass at O'Briens Road south at Figtree. Bulli soil is also the primary source of soil and foundation of Sydney Cricket Ground, which makes the SCG being seen traditionally as one of the most spin-friendly international cricket grounds in Australia. Coal The Bulli Coal Company opened a mine in 1862 on the escarpment and built cottages to house miners and their families. Coal was transported by rail from the mine to Bulli Jetty ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victoria, Australia
Victoria is a state in southeastern Australia. It is the second-smallest state with a land area of , the second most populated state (after New South Wales) with a population of over 6.5 million, and the most densely populated state in Australia (28 per km2). Victoria is bordered by New South Wales to the north and South Australia to the west, and is bounded by the Bass Strait to the south (with the exception of a small land border with Tasmania located along Boundary Islet), the Great Australian Bight portion of the Southern Ocean to the southwest, and the Tasman Sea (a marginal sea of the South Pacific Ocean) to the southeast. The state encompasses a range of climates and geographical features from its temperate coastal and central regions to the Victorian Alps in the northeast and the semi-arid north-west. The majority of the Victorian population is concentrated in the central-south area surrounding Port Phillip Bay, and in particular within the metropolitan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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