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2009 Shanxi Mine Blast
The Shanxi mine blast () was a pre-dawn explosion that occurred in a mine in Gujiao city near Taiyuan, the capital of Shanxi province of China on 21 February 2009. Four hundred and thirty six were in the mine at the time of the explosion. According to the state-run Xinhua News Agency, rescue efforts concluded at 6 p.m. ( CST), February 22 with all trapped miners located; the death toll was 74, with 114 in the hospital and five in critical condition. Many of the injured are being treated for carbon monoxide poisoning. The death toll indicates that this is the most lethal accident reported in China's mining industry since December 2007, when 105 people died in a mine explosion—that accident also took place in Shanxi. Accident details The pre-dawn explosion occurred at 2:17 a.m. ( CST) as 436 workers were in the Tunlan Coal Mine in Gujiao city. Xinhua News Agency reported that over four hundred men were working when the explosion occurred but that most escaped unhindered and u ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
China Shanxi
China, officially the People's Republic of China (PRC), is a country in East Asia. With a population exceeding 1.4 billion, it is the second-most populous country after India, representing 17.4% of the world population. China spans the equivalent of five time zones and borders fourteen countries by land across an area of nearly , making it the third-largest country by land area. The country is divided into 33 province-level divisions: 22 provinces, 5 autonomous regions, 4 municipalities, and 2 semi-autonomous special administrative regions. Beijing is the country's capital, while Shanghai is its most populous city by urban area and largest financial center. Considered one of six cradles of civilization, China saw the first human inhabitants in the region arriving during the Paleolithic. By the late 2nd millennium BCE, the earliest dynastic states had emerged in the Yellow River basin. The 8th–3rd centuries BCE saw a breakdown in the authority of the Zhou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steel
Steel is an alloy of iron and carbon that demonstrates improved mechanical properties compared to the pure form of iron. Due to steel's high Young's modulus, elastic modulus, Yield (engineering), yield strength, Fracture, fracture strength and low raw material cost, steel is one of the most commonly manufactured materials in the world. Steel is used in structures (as concrete Rebar, reinforcing rods), in Bridge, bridges, infrastructure, Tool, tools, Ship, ships, Train, trains, Car, cars, Bicycle, bicycles, Machine, machines, Home appliance, electrical appliances, furniture, and Weapon, weapons. Iron is always the main element in steel, but other elements are used to produce various grades of steel demonstrating altered material, mechanical, and microstructural properties. Stainless steels, for example, typically contain 18% chromium and exhibit improved corrosion and Redox, oxidation resistance versus its carbon steel counterpart. Under atmospheric pressures, steels generally ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Taiyuan
History is the systematic study of the past, focusing primarily on the human past. As an academic discipline, it analyses and interprets evidence to construct narratives about what happened and explain why it happened. Some theorists categorize history as a social science, while others see it as part of the humanities or consider it a hybrid discipline. Similar debates surround the purpose of history—for example, whether its main aim is theoretical, to uncover the truth, or practical, to learn lessons from the past. In a more general sense, the term ''history'' refers not to an academic field but to the past itself, times in the past, or to individual texts about the past. Historical research relies on primary and secondary sources to reconstruct past events and validate interpretations. Source criticism is used to evaluate these sources, assessing their authenticity, content, and reliability. Historians strive to integrate the perspectives of several sources to develop a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coal Mining Disasters In China
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 Chemical element, elements, chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal is a type of fossil fuel, formed when dead plant matter decays into peat which 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 (geology), Pennsylvanian) and Permian times. 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 generation, electricity. Some iron and steel-maki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Explosions In 2009
An explosion is a rapid expansion in volume of a given amount of matter associated with an extreme outward release of energy, usually with the generation of high temperatures and release of high-pressure gases. Explosions may also be generated by a slower expansion that would normally not be forceful, but is not allowed to expand, so that when whatever is containing the expansion is broken by the pressure that builds as the matter inside tries to expand, the matter expands forcefully. An example of this is a volcanic eruption created by the expansion of magma in a magma chamber as it rises to the surface. Supersonic explosions created by high explosives are known as detonations and travel through shock waves. Subsonic explosions are created by low explosives through a slower combustion process known as deflagration. Causes For an explosion to occur, there must be a rapid, forceful expansion of matter. There are numerous ways this can happen, both naturally and artificially, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2009 In China
9 (nine) is the natural number following and preceding . Evolution of the Hindu–Arabic digit Circa 300 BC, as part of the Brahmi numerals, various Indians wrote a digit 9 similar in shape to the modern closing question mark without the bottom dot. The Kshatrapa, Andhra and Gupta started curving the bottom vertical line coming up with a -look-alike. How the numbers got to their Gupta form is open to considerable debate. The Nagari continued the bottom stroke to make a circle and enclose the 3-look-alike, in much the same way that the sign @ encircles a lowercase ''a''. As time went on, the enclosing circle became bigger and its line continued beyond the circle downwards, as the 3-look-alike became smaller. Soon, all that was left of the 3-look-alike was a squiggle. The Arabs simply connected that squiggle to the downward stroke at the middle and subsequent European change was purely cosmetic. While the shape of the glyph for the digit 9 has an ascender in most modern typefa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nanshan Colliery Disaster
The Nanshan Colliery disaster is a fatal gas explosion that occurred on November 13, 2006 at the Nanshan Colliery in Lingshi County, Jinzhong, Shanxi Province, China. Twenty-four people were killed. The mine was operating without any safety licence as its original had expired. While no official cause has emerged, the news agency Xinhua claims the explosion was triggered by incorrect usage of explosives. See also *Coal power in China In the People's Republic of China, electricity generated from coal represents over half of all electricity generated in the country. It is a major source of greenhouse gas emissions by China. China's installed coal-based power generation capaci ... References 2006 mining disasters 2006 in China Coal mining disasters in China History of Jinzhong November 2006 in China {{China-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Benxihu Colliery
Benxihu (Honkeiko) Colliery () was a coal mine in Benxi, Liaoning, China, first mined in 1905. Originally an iron and coal mining project under joint Japanese and Chinese control, the mine came under predominantly Japanese control. In the early 1930s, Japan invaded the northeast of China, and Liaoning province became part of the Japanese-controlled puppet state of Manchukuo. During the Second Sino-Japanese War, the Japanese forced Chinese labourers—some of whom had been captured from local military organizations—to work the colliery under very poor conditions. Food was scarce and workers did not have sufficient clothing. Working conditions were harsh, and diseases such as typhoid and cholera flourished due to poor sanitation and water supplies. Typically, miners worked 12-hour shifts or longer. The Japanese controllers were known to beat workers with pick handles, and the perimeter of the mine was fenced and guarded. Many describe the conditions as slave labour. Coal dust explo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2007 Shandong Coal Mine Flood
The 2007 Shandong coal mine flood was an incident that occurred on August 17, 2007 in Xintai, Shandong, People's Republic of China, when heavy rain caused a river to burst a levee creating a flood into two mine shafts. By 8:50 am (1:50 UTC), the mine was inundated underwater.English Aljazeera.English Aljazeera" ''Chinese miners trapped by floods.'' Retrieved on 2008-09-08. Damages and casualties More than 200mm of rain had fallen in Xintai, causing a 50-metre breach of a levee of the Wen river. Water poured into the 860-metre deep pit at the Huayuan mine, quickly overwhelming the mine's pumps. The 172 miners were trapped in a 3,000-foot-deep mine shaft when a mine operated by the Huayuan Mining Co.LA times." ''Hope dim for Chinese miners.'' Retrieved on 2008-09-15. Nine others were also missing, in a nearby mine run by a different company. None of the 181 miners, living or dead, were recovered from the two mines after the accident. The Huayuan mine was flooded with an estimate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
2005 Sunjiawan Mine Disaster
The Sunjiawan mine disaster () was a mine disaster that occurred on 14 February 2005 in Fuxin city, Liaoning province, in the northeastern part of the People's Republic of China. Initial reports indicated that at least 214 coal miners were killed, making it the worst mining disaster in China in at least 15 years. The disaster was a gas explosion that occurred about 3:50 p.m. local time at the Sunjiawan colliery of the Fuxin Coal Industry Group in the city of Fuxin, about 242m (794 feet) underground. Twenty-two people were injured. The explosion reportedly occurred about ten minutes after an earthquake shook the mine. BBC news, 15 February 2005 See also * |
The Boston Globe
''The Boston Globe,'' also known locally as ''the Globe'', is an American daily newspaper founded and based in Boston, Massachusetts. The newspaper has won a total of 27 Pulitzer Prizes. ''The Boston Globe'' is the oldest and largest daily newspaper in Boston and tenth-largest newspaper by print circulation in the nation as of 2023. Founded in 1872, the paper was mainly controlled by Irish Catholic interests before being sold to Charles H. Taylor and his family. After being privately held until 1973, it was sold to ''The New York Times'' in 1993 for $1.1billion, making it one of the most expensive print purchases in United States history. The newspaper was purchased in 2013 by Boston Red Sox and Liverpool F.C. owner John W. Henry for $70million from The New York Times Company, having lost over 90% of its value in 20 years. The chief print rival of ''The Boston Globe'' is the '' Boston Herald'', whose circulation is smaller and is shrinking faster. The newspaper is "one ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
