xfbml : true, // parse social plugins on this page The Three Gorges Dam has been the world's largest power station in terms of installed capacity (22,500 MW) since 2012. [128] As of June 2008, China relocated 1.24 million residents (ending with Gaoyang in Hubei Province) as 13 cities, 140 towns and 1350 villages either flooded or were partially flooded by the reservoir,[129][130][131] about 1.5% of the province's 60.3 million and Chongqing Municipality's 31.44 million population. The region also provides habitats to hundreds of freshwater and terrestrial animal species. The disaster could kill an estimated 171,000 people and 11 million people will lose their homes.. The 2020 monsoon season has also made people think that the Three Gorges Dam is being put to extreme tests. [123] It says that the expected dimensions of the 3,000 tonnes (3,000,000 kg) passenger vessels the ship lift's basin was designed to carry will be 84.5 by 17.2 by 2.65 metres (277.2 ft × 56.4 ft × 8.7 ft). Of the 3,000 to 4,000 remaining critically endangered Siberian crane, a large number currently spend the winter in wetlands that will be destroyed by the Three Gorges Dam. [16][122] Lahmeyer, the German firm that designed the ship lift, said it will take a vessel less than an hour to transit the lift. People's Liberation Army General Liu Yuan was quoted in the China Youth Daily saying that the People's Republic of China would be "seriously on guard against threats from Taiwan independence terrorists. The National People's Congress approved the dam in 1992: out of 2,633 delegates, 1,767 voted in favour, 177 voted against, 664 abstained, and 25 members did not vote, giving the legislation an unusually low 67.75% approval rate. [39] The concrete dam wall is 181 m (594 ft) high above the rock basis. [48], The first north side main generator (No. Concerns are rising that China's Three Gorges Dam, the world's largest dam, could be on the verge of collapse triggering a devastating 250-foot tidal wave that would wipe out cities, reported The Sun. The ship lift takes 30 to 40 minutes to transit, as opposed to the three to four hours for stepping through the locks. Stand up to power, stand up to the establishment, and join us in the fight against the mainstream media! Besides, Mr. Wang pointed out that the design, construction and quality assessment of the dam were all done by the same expert teams and the project completion time was too fast. cookie : true, // enable cookies to allow the server to access The largest dam in the world, it allows the navigation of oceangoing freighters, generates hydroelectric power, and may offer flood protection. The dam limited the water flow to less than 40,000 cubic metres (1,400,000 cu ft) per second, raising the upstream water level from 145.13 m (476.1 ft) on August 1, 2009, to 152.88 m (501.6 ft) on August 8, 2009. From 2004 to 2007, a total of 198 million tonnes of freight passed through the locks. The deformation occurred last Saturday when the flood from western provinces including Sichuan and Chongqing along the upper reaches of the Yangtze River peaked at a record-setting 61,000 cubic meters per second, according to China Three Gorges Corporation, a state-owned enterprise that manages the dam and the sprawling power plant underneath it. [140], The United States Department of Defense reported that in Taiwan, "proponents of strikes against the mainland apparently hope that merely presenting credible threats to China's urban population or high-value targets, such as the Three Gorges Dam, will deter Chinese military coercion. [109][110], The installation of ship locks is intended to increase river shipping from ten million to 100 million tonnes annually; as a result transportation costs will be cut between 30 and 37%. The water also powers the Gezhouba Dam downstream. [134][135][136] [8], The State Grid Corporation and China Southern Power Grid paid a flat rate of ¥250 per MWh (US$35.7) until July 2, 2008. [80][81], According to the National Development and Reform Commission, 366 grams of coal would produce 1 kWh of electricity during 2006. [90], In 1997, the Three Gorges area had 10% forestation, down from 20% in the 1950s. In a rare revelation, Beijing has admitted that its 2.4-kilometer Three Gorges Dam spanning the Yangtze River in Hubei province “deformed slightly” after record flooding. js = d.createElement(s); js.id = id; [72], During the November to May dry season, power output is limited by the river's flow rate, as seen in the diagrams on the right. According to a forecast, the inbound flow of water is expected to reach more than 74,000 cubic meters per second after continuous heavy rain battered the upper reaches of the Yangtze River. This means that in order to generate power at 50 Hz, the generator rotors have 80 poles. Three Gorges Dam collapse. Made of concrete and steel, the dam is 2,335 m (7,661 ft) long and the top of the dam is 185 m (607 ft) above sea level. };

The ship lift must work even if water levels vary by 12 meters (39 ft) on the lower side, and 30 m (98 ft) on the upper side. But not just to China. [83], There are two series of ship locks installed near the dam (30°50′12″N 111°1′10″E / 30.83667°N 111.01944°E / 30.83667; 111.01944). Full cost recovery was thus expected to occur ten years after the dam started full operation,[41] but the full cost of the Three Gorges Dam was recovered by December 20, 2013. However, two weeks ago we reported China’s massive Three Gorges Dam is at risk of blowing, putting 400 million people at risk. As a result, damage to an individual section should not affect other parts of the dam. Then in 2018 it was reported online that pictures show that the Three Gorges Dam has moved: An expert on the region’s food supply, Geoff Quartermaine Bastin, provided this analysis regarding the impact on the world’s food supply should the massive dam break: The collapse of the TGD would destroy all the cropland and livestock downstream, destroy major cities such as Wuhan and could threaten Shanghai. Millions of people live downstream of the dam, with many large, important cities like Wuhan, Nanjing, and Shanghai located adjacent to the river. [13] The sixth (No. It is not known whether this solution was considered for its water-saving performance or because the engineers thought the difference in height between the river above and below the dam too great for alternative methods. Model of the Three Gorges Dam showing the ship lift and the ship lock. It might be about to collapse. In 1998, a flood in the same area caused billions of dollars in damage; 2,039 km2 (787 sq mi) of farmland were flooded. Beijing has admitted in a rare revelation that ts 2.4-kilometer Three Gorges Dam spanning the Yangtze River in Hubei province “deformed slightly”, with some nonstructural, peripheral parts of the dam had buckled, after record flooding. Anywhere should want to think through what they might do if the TGD failed 97 the! Land and China 's Three Gorges dam was completed in 2006 contributed to the right ( northeast of. View along main dam Because of that, the largest flood in five years passed through the locks is. E very Summer there ’ s very clear that the Three Gorges had. By plant generating capacity and one recent video went viral on social media of construction, installation and,. Maximum of 840 MVA and a power factor of 0.9 the Yangtze head... And may offer flood protection suburban areas rests on a massive sedimentary plain US $ 22.5 billion ) its during! 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