Rung-tram-Tra-su, Vietnam

Dam Design and Greed May Factor Into Flood Devastation in Vietnam

The poor design and management of Vietnam’s power-generating dams are likely one of the main factors that led to recent deadly floods that inundated the country’s central provinces, experts tell RFA.

Flooding over the past two months has devastated Vietnam’s central provinces, killed dozens of people and caused millions of dollars in economic damage as unusually heavy rain has pelted the country.

While heavy rainfall is rare in Vietnam for this time of year, not all of the devastation can be blamed on a fluke of nature, as experts tell RFA’s Vietnamese Service that poor engineering and greed also contributed to the destruction.

On Dec. 16 state media reported that 13 hydroelectric dams were simultaneously discharging water in the inundated areas of the country and that the Tranh River No. 2 Reservoir had actually increased its discharge volume.

While it is sometimes necessary to discharge large amounts of water in order to prevent a dam from breaking and creating an even bigger disaster, a former irrigation minister said the dams themselves aren’t up to snuff.

“The designers failed to make the reservoirs to the proper standards, and then the managers run them at will,” Tran Nhon, a former minister of irrigation and chairman of Vietnam Irrigation Association told RFA. “When the water in the reservoirs swells near to the normal level, they let water discharge for fear of bursting.”

While Tran criticized the engineering, noted economist Le Dang Doanh told RFA that dams in the central provinces are ill-equipped for flood control and irrigation.

“Unlike the reservoirs in the north that can hold water for agriculture in the dry season and prevent flooding, the reservoirs in the central region fail at those tasks,” he said. “He accused the companies responsible for the dams in the central provinces of being more concerned with generating profits than protecting people downstream.”

Full story: rfa.org

Reported by Cat Linh for RFA’s Vietnamese Service. Translated by An Nguyen. Written in English by Brooks Boliek.

Copyright © 1998-2016, RFA. Used with the permission of Radio Free Asia, 2025 M St. NW, Suite 300, Washington DC 20036. http://www.rfa.org.

TN

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