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three gorges dam current water level

three gorges dam current water level

Jan 16, 2021

The previous high level reached during the flood season since the dam became fully operational in 2012 was 163.11 meters. Officials seek to reassure public after world’s largest hydro-electric dam nears capacity amid heavy floods, Thu 20 Aug 2020 08.34 BST The Three Gorges dam, which can handle inflows of about 98.8m litres a second, is already approaching its capacity. Three floodgates of the Three Gorges Dam that spans the Yangtze River were opened as the water level behind the massive dam rose more than 50 feet above … The Three Gorges Dam on the Yangtze River discharges water to lower the water level in the reservoir following heavy rainfall and floods in a … Cheng says that the flood has already raised the water dammed behind the Three Gorges to 50 — fifty — feet higher than the maximum flood level. The Three Gorges project alone has cut downstream floodwaters by 34 percent, officials said. The limiting level during flood season is 145m, with a flood control storage of 2.215 × 10 10 m 3. But opponents say the flood control capability of the Three Gorges Dam is limited, and it could even make the problem worse in the long term. In Chongqing, over 100,000 tonnes of silt are reported to have been removed to relieve pressure on the reservoir. Authorities raised the discharge volume to a record 48,800 cubic metres per second on Thursday to try and lower water levels, and they might have to increase it again to avoid the possibility of a dangerous overflow. The Chinese Ministry of Water Resources’ Yangtze River Hydrology Committee and China Three Gorges Group noted that to prevent the dam from overflowing, they had lifted more floodgates to drain water at 37,000 cubic meters per second since Tuesday, after the reservoir’s water level increased by more than eight meters in 48 hours to 163.5 meters. Torrential rain has water level at world’s biggest dam to record forcing authorities to increase discharge volumes. File history. At full capacity, the reservoir has a surface water area of … Yangtze River's fifth flood peak this year reached the Three Gorges Dam, with a reservoir inflow of 75,000 cubic meters per second, according to the #YangtzeRiver hydrological Network. The flooding is predicted to last about five days. China’s giant hydroelectric dams have stored more than 100 billion cubic metres of floodwater this year, and shielded 18.5 million residents from evacuation, according to government figures. Items portrayed in this file depicts. “The standard of construction of the dam is high and it can resist large floods,” it said. The Three Gorges Dam forced the relocation of 1.2 million people and the destruction of many ancient sites. In Sichuan, emergency workers and volunteers were scrambling to protect a 1,200-year-old cultural relic, the Leshan Giant Buddha, as floodwaters reached the toes of the statue for the first time since 1949. On 20 July water inside the Three Gorges Dam reservoir rose 6 feet above the warning level, and exceeding the flood control line. Images showed flooding had submerged three-metre-high signs and buildings several storeys high. Inflows to the world’s largest hydro-electric dam reached 75m litres of water a second, according to state media. Nevertheless, the current situation is the first major test that the Three Gorges Dam has been put to. Up to last week, 63 million people had been affected by flooding, which had caused nearly 180 billion yuan ($26bn) in economic damage. ‘Unprecedented exodus’: Why are migrant workers leaving the UK? Fear and anxiety arose over the structural integrity of the dam with the rising waters and stubborn rain. The provinces of Hunan, Henan and Hubei, where the Three Gorges dam is located, were also braced for heavy rain on Thursday. With water levels rising and the Three Gorges Dam reservoir reaching capacity, China has assumed a war footing in preparation for a potentially catastrophic flooding crisis in the Yangtze River Basin. A breach of the dam, a controversial and unprecedented feat of engineering along the Yangtze River, would be embarrassing for China, which took 12 years to build the megaproject, displacing millions and submerging swathes of land. Threateningly high water levels caused by high inflows indicate that the dam cannot contain floodwaters, as promised. According to the Three Gorges Corporation, the water level in the reservoir reached a record high flood season level of 164.18 meters on July 19. One of the world's largest, the Three Gorges Dam in Hubei Province is now holding back water from the Yangtze River, China's longest, at a level topping 162 meters as of Tuesday afternoon. Saudi Arabia to reopen Qatar embassy in coming days, Social media ban threatens ‘last relic’ of Tunisia’s revolution, Museveni declared winner of disputed Uganda presidential election, Laschet succeeds Merkel as German CDU party leader. The water in many rivers and lakes has hit dangerously high levels, and more heavy rainfall and rainstorms are expected in the coming days. The Three Gorges, completed in 2012, was designed not only to generate power but also to reduce the risk of flooding from the Yangtze, the cause of many devastating floods throughout China’s history. All rights reserved. Water levels at China’s giant Three Gorges Dam on the Yangtze river are inching closer to their maximum after torrential rains raised inflows to a record high, official data showed on Friday. 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