China blows up dam to ease flooding

The dam on the Chu river in Anhui province – a tributary of the Yangtze river – was destroyed with explosives on Sunday morning, state broadcaster CCTV reported, after which the water level was expected to drop by 70cm (2ft).

The water released is being channelled into two storage ponds on a flood plain that can hold more than 60m cubic metres (2.1bn cubic ft) of water.

Water levels on many rivers have been unusually high this year because of torrential rains. Blasting dams and embankments to discharge water was an extreme response employed during China’s worst floods in recent years in 1998, when more than 2,000 people died and almost 3m homes were destroyed.

“Unusually high?” At least 33 Chinese rivers are now running at record levels. 

https://www.theguardian.com/world/2020/jul/20/china-blows-up-dam-on-yangtze-river-tributary-to-ease-flooding

Thanks to Laurel for this link

The post China blows up dam to ease flooding appeared first on Ice Age Now.

via Ice Age Now

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July 21, 2020 at 01:54PM

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