Three Gorges Dam discharges its largest flood peak.


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Officials seek to reassure public after world’s largest hydro-electric dam nears capacity amid heavy floods

Extreme floods have hit China’s Three Gorges dam, which recorded the largest inflow of water in its history, prompting officials to assure the public it would not be breached.

Inflows to the world’s largest hydro-electric dam reached 75m litres of water a second, according to state media. By Thursday morning, 11 outlets of the dam had been opened to discharge 49.2m litres of water a second, the largest release since its construction.

After two months of heavy floods across central and south-west China officials have promised the dam can withstand the flows.

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.

The Three Gorges dam, which can handle inflows of about 98.8m litres a second, is already approaching its capacity. Officials expect water levels in the reservoir, whose dam was built to withstand a water level of 175 metres, to reach 165.5 metres on Saturday. The flooding is predicted to last about five days.