River of Change: Hydropower dams and the Mekong River’s uncertain future

From the snowy plateaus of Tibet to the mountain gorges of China’s Yunnan province and beyond to the jungled borders of Myanmar, Thailand, Laos and down to the plains of Cambodia and paddy fields of Vietnam – the Mekong River is of crucial importance to tens of millions of people.

Yet, the future of the mighty Mekong is far from certain.

Irrevocably change is underway upriver and downriver – from China to the Mekong delta – as countries along the river’s length pursue hydroelectric dams as a path to power generation.

NGOs question China’s dam release

One week ago, China doubled the quantity of water released from the Jinghong Dam along the Mekong River in Yunnan province. This came two days following Vietnamese officials meeting in Beijing to request the increase due to severe drought conditions and low flows in the Mekong Delta. But at a press conference in Bangkok yesterday, representatives of Thai civil society and communities denounced the action as destructive and insincere.

“No one doubts that people in the Vietnamese Delta may be suffering from salt water intrusion due to low Mekong flows this dry season,” said Montree Chantawong from Towards Ecological Recovery and Regional Alliance (TERRA), “But these additional dam releases can’t really help them, yet are hurting many of us.”

China releasing water to drought-stricken Mekong River countries

China will discharge water from a dam to the lower reaches of the Mekong River to alleviate drought in Laos, Myanmar, Thailand, Cambodia and Vietnam, the Foreign Ministry said Tuesday.

“We will release emergency water supply from Jinghong Hydropower Station from May 15 till April 10,” the ministry’s spokesperson Lu Kang said at a regular news briefing.

Vietnam has asked China to discharge more water from the hydropower station in southwest China’s Yunnan Province to help overcome drought on the Mekong Delta.

Mekong River originates in China and runs through Myanmar, Laos, Thailand, Cambodia and Vietnam. It is known as Lancang in the Chinese stretch.

China and the five countries along the Mekong are friendly neighbors and assistance like this is natural, Lu said.