青青草成人综合,五月综合91,偷拍久久是免费

Three Gorges Dam starts discharging water

(Xinhua)
Updated: 2008-07-06 15:17

Flood is discharged from the Three Gorges Reservoir through the dam in Yinchang, central China's Hubei Province, July 5, 2008. The Three Gorges Dam Project has started discharging water to lower the water level in the reservoir because of excessive rainfall upstream. Operators opened six spillways to discharge water of 11,000 cubic meters per second. [Xinhua]

YICHANG -- The Three Gorges Dam Project has started discharging water to lower the water level in the reservoir after excessive rainfall upstream.

The inflow was 34,500 cubic meters per second at 8 a.m. Saturday, up from 27,000 six hours before. Operators opened six spillways to discharge water of 11,000 cubic meters per second, said Zhao Yunfa, a director of the communication center of China’s largest hydropower project.

The discharges since Friday night had lowered the water level from 145.91 to 145.78 meters as of 1 pm.

It was the first time this year that the reservoir had performed its flood-control function.

The discharging would continue as more heavy rains were expected on the upper reaches of the Yangtze River, Zhao said.

The world's largest dam, 2,309 meters long and 185 meters high, is expected to help minimize damage caused by floods that might occur only once every 1,000 years.

Completed in May 2006, it passed its first flood control test last year.

The US$22.5-billion project was launched in 1993. Its 26 turbo-generators are designed to produce 85 billion kwh of electricity a year after their installation is completed at the end of this year.

So far, 24 turbines have been put into operation and the project has produced 236 billion kwh of electricity since 2003.

Previous page 1 2 Next Page

国产热热热精品,亚洲视频久久】日韩,三级婷婷在线久久,99人妻精品视频,精品九热人人肉肉在线,AV东京热一区二区,91po在线视频观看,久久激情宗合,青青草黄色手机视频