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Remains Of The 13 Levels
The Remains of the 13 Levels () is a former smelter plant in Lianxin Village, Ruifang District, New Taipei, Taiwan. It is also called the Potala Palace of Mountain Mines. History Originally built in 1933 by Japanese during their occupation, the building used to be a copper and gold smelter plant called the Shuinandong Smelter that used to process refined ore from Jinguashi and Jiufen. After the handover of Taiwan from Japan to the Republic of China in 1945, the refinery was taken over by the state-run company. In 1973, the copper and gold minerals from the area had been exhausted and subsequently the activity and company were shut down. During World War II between 1942 and 1945, the Japanese Empire sent approximately one thousand prisoners of war (POWs) to the gold mines surrounding the smelting plant. The POWs were from allied nations, including the United Kingdom, Canada, the Netherlands, Australia, New Zealand, South Africa and the United States. The Taiwan POW Memorial ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smelting
Smelting is a process of applying heat to ore, to extract a base metal. It is a form of extractive metallurgy. It is used to extract many metals from their ores, including silver, iron, copper, and other base metals. Smelting uses heat and a chemical reducing agent to decompose the ore, driving off other elements as gases or slag and leaving the metal base behind. The reducing agent is commonly a fossil fuel source of carbon, such as coke—or, in earlier times, charcoal. The oxygen in the ore binds to carbon at high temperatures due to the lower potential energy of the bonds in carbon dioxide (). Smelting most prominently takes place in a blast furnace to produce pig iron, which is converted into steel. The carbon source acts as a chemical reactant to remove oxygen from the ore, yielding the purified metal element as a product. The carbon source is oxidized in two stages. First, the carbon (C) combusts with oxygen (O2) in the air to produce carbon monoxide (CO). Second, the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ruifang District
Ruifang District () is a suburban district in eastern New Taipei City, Taiwan. History During Japanese rule, Ruifang was called , and was administered as part of of Taihoku Prefecture. Mining was an important industry in Ruifang (then known as ''Sui-hong'') in the early 20th century. Gold was mined in Kyūfun and Kinkaseki while coal was mined in ''Kau-tong'' ( 猴硐; ''Houtong''). After the handover of Taiwan from Japan to the Republic of China in 1945, Ruifang was organized as an urban township of Taipei County. The mining sites became popular tourist destinations after 1990. On 25 December 2010, Taipei County was upgraded into a municipality named New Taipei City and Ruifang became a district of the municipality. In March 2012, it was named one of the ''Top 10 Small Tourist Towns'' by the Tourism Bureau. Administrative divisions There are thirty-four urban villages in the district which are divided between four election districts: *Election District One **Longtan ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Taipei
New Taipei City is a Special municipality (Taiwan), special municipality located in northern Taiwan. The city is home to an estimated population of 3,974,683 as of 2022, making it the most populous city of Taiwan, and also the second largest special municipality by area, behind Kaohsiung. New Taipei City neighbours Keelung to the northeast, Yilan County, Taiwan, Yilan County to the southeast, and Taoyuan City, Taoyuan to the southwest, and completely encloses the city of Taipei. Banqiao District is its municipal seat and biggest commercial area. Before the Spanish Formosa, Spanish and Dutch Formosa, Dutch started arriving in Taiwan and set up small outposts in Tamsui in 1626, the area of present-day New Taipei City was mostly inhabited by Taiwanese indigenous peoples, mainly the Ketagalan people. From the Taiwan under Qing rule, late Qing era, the Tamsui Customs Wharf, port of Tamsui was opened up to foreign traders as one of the treaty ports after the Qing dynasty of China si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taiwan
Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the northeast, and the Philippines to the south. The territories controlled by the ROC consist of 168 islands, with a combined area of . The main island of Taiwan, also known as ''Formosa'', has an area of , with mountain ranges dominating the eastern two-thirds and plains in the western third, where its highly urbanised population is concentrated. The capital, Taipei, forms along with New Taipei City and Keelung the largest metropolitan area of Taiwan. Other major cities include Taoyuan, Taichung, Tainan, and Kaohsiung. With around 23.9 million inhabitants, Taiwan is among the most densely populated countries in the world. Taiwan has been settled for at least 25,000 years. Ancestors of Taiwanese indigenous peoples settled the isla ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copper
Copper is a chemical element with the symbol Cu (from la, cuprum) and atomic number 29. It is a soft, malleable, and ductile metal with very high thermal and electrical conductivity. A freshly exposed surface of pure copper has a pinkish-orange color. Copper is used as a conductor of heat and electricity, as a building material, and as a constituent of various metal alloys, such as sterling silver used in jewelry, cupronickel used to make marine hardware and coins, and constantan used in strain gauges and thermocouples for temperature measurement. Copper is one of the few metals that can occur in nature in a directly usable metallic form ( native metals). This led to very early human use in several regions, from circa 8000 BC. Thousands of years later, it was the first metal to be smelted from sulfide ores, circa 5000 BC; the first metal to be cast into a shape in a mold, c. 4000 BC; and the first metal to be purposely alloyed with another metal, tin, to create ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gold
Gold is a chemical element with the symbol Au (from la, aurum) and atomic number 79. This makes it one of the higher atomic number elements that occur naturally. It is a bright, slightly orange-yellow, dense, soft, malleable, and ductile metal in a pure form. Chemically, gold is a transition metal and a group 11 element. It is one of the least reactive chemical elements and is solid under standard conditions. Gold often occurs in free elemental ( native state), as nuggets or grains, in rocks, veins, and alluvial deposits. It occurs in a solid solution series with the native element silver (as electrum), naturally alloyed with other metals like copper and palladium, and mineral inclusions such as within pyrite. Less commonly, it occurs in minerals as gold compounds, often with tellurium (gold tellurides). Gold is resistant to most acids, though it does dissolve in aqua regia (a mixture of nitric acid and hydrochloric acid), forming a soluble tetrachloroaurate anion. Gold is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jinguashi
Jinguashi (Chinkuashih; ) is a town in Ruifang District, New Taipei City, Taiwan, notable for its historic gold and copper mines. It was also known as Kinkaseki in Japanese and was under Taihoku Prefecture during Japanese rule. From 1942 to 1945, the town was the location of the Kinkaseki Prisoner of War (POW) Camp (Chinese: 金瓜石戰俘營; Japanese: 金瓜石／きんかせき捕虜監視所). Of the 430 Allied POW deaths across all fourteen Japanese POW camps on Taiwan, the majority occurred at Kinkaseki. Under Japanese rule Kinkaseki was an important mining town for the Japanese Empire during Japan's rule over Taiwan. United States Navy analysis during World War II found that the Kinkaseki gold mines were among Imperial Japan's largest sources of gold, based on figures from 1937. The mines also produced substantial amounts of copper—7,350 tons in 1936, more than anywhere else in Taiwan—and some silver. The mines were operated by Taiwan Kōgyō K.K. (Taiwan Min ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jiufen
Jiufen, also spelled Jioufen or Chiufen (), is a seaside mountain area in Ruifang District, New Taipei City, Taiwan. History During the first years of the Qing Dynasty, the isolated village housed nine families, thus the village would request "nine portions" every time shipments arrived from town. Later ''Káu-hūn-á'' () would become the name of the village. Despite the earliest reference to the production of gold in the island dating to 1430, and multiple rediscoveries by early inhabitants, visiting Japanese, Dutch occupiers, and Koxinga's retainers, awareness of the wealth of Taiwan's gold districts did not develop until the late Qing era. In 1890, workmen discovered flakes of gold while constructing the new Taipeh-Kelung railway, and in 1893 a rich placer district was discovered in the hills of ''Kau-hun'' that produced several kilograms of gold a day. In the next year, the promise became greater than ever after a Chinese "expert" with experience gained in California foun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Retrocession Day
Retrocession Day is the name given to the annual observance and a former public holiday in Taiwan to commemorate the end of Japanese rule of Taiwan and Penghu, and the claimed retrocession ("return") of Taiwan to the Republic of China on 25 October 1945. However, the idea of "Taiwan retrocession" is in dispute. Historical background Taiwan, then more commonly known to the Western world as "Formosa", became a colony of the Empire of Japan when the Qing Empire lost the First Sino-Japanese War in 1894 and ceded the island with the signing of the 1895 Treaty of Shimonoseki. Japanese rule in Taiwan lasted until the end of World War II. In November 1943, Chiang Kai-shek took part in the Cairo Conference with Franklin D. Roosevelt and Winston Churchill, who firmly advocated that Japan be required to return all of the territory it had annexed into its empire, including Taiwan and the Penghu (Pescadores) Islands. Article 8 of the Potsdam Declaration, drafted by the United States, U ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Republic Of China (1912–1949)
The Republic of China (ROC), between 1912 and 1949, was a sovereign state recognised as the official designation of China when it was based on Mainland China, prior to the Retreat of the government of the Republic of China to Taiwan, relocation of Government of the Republic of China, its central government to Taiwan as a result of the Chinese Civil War. At a Population history of China, population of 541 million in 1949, it was the List of countries and dependencies by population, world's most populous country. Covering , it consisted of 35 provinces of China, provinces, 1 Special administrative regions of China#ROC special administrative regions, special administrative region, 2 regions, 12 special municipality (Republic of China), special municipalities, 14 leagues, and 4 special banners. The China, People's Republic of China (PRC), which rules mainland China today, considers ROC as a country that ceased to exist since 1949; thus, the history of ROC before 1949 is often ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taiwan POW Memorial Park
Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the northeast, and the Philippines to the south. The territories controlled by the ROC consist of 168 islands, with a combined area of . The main island of Taiwan, also known as ''Formosa'', has an area of , with mountain ranges dominating the eastern two-thirds and plains in the western third, where its highly urbanised population is concentrated. The capital, Taipei, forms along with New Taipei City and Keelung the largest metropolitan area of Taiwan. Other major cities include Taoyuan, Taichung, Tainan, and Kaohsiung. With around 23.9 million inhabitants, Taiwan is among the most densely populated countries in the world. Taiwan has been settled for at least 25,000 years. Ancestors of Taiwanese indigenous peoples settled the island around 6,00 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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