What is causing environmental issues along the Mekong River?

Population growth, poor land-use planning and economic policies that encourage the unsustainable use of natural resources are among the factors increasing deforestation and biodiversity loss across the Greater Mekong region.

Why is the Mekong River at Risk?

Two main risks include the obstruction of the estimated 600 migratory fish species that swim to their spawning ground and the trapping of sediment by dams upstream that prohibits the replenishment of the delta’s nutrients.

What are the issues caused by hydropower dams along the Mekong River?

Hydropower dams have had a dramatic effect on the Mekong river over the last two decades, resulting in unseasonable flooding and droughts, low water levels in the dry season, and drops in the amounts of sediment carried by the river, with drastic consequences for biodiversity and fisheries.

Is the Mekong river dying?

Laos’ Don Sahong, the newest of dozens of Mekong dam projects, began generating electricity close to the Laos-Cambodia border in November. “Those dams and more than 70 others now operational in Laos and China all contribute to deteriorating downstream conditions. …

What is the primary benefit of building hydroelectric dams on the Mekong River?

According to the MRC Council Study on the Sustainable Management and Development of the Mekong River Basin including Impacts of Mainstream Hydropower Projects, the LMB could see economic gains from full hydropower development of more than $160 billion by 2040. Development of hydropower brings synergies with other water …

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What are the advantages of the Mekong River dam?

The three major advantages put forward in support of dam construction are hydropower, irrigation, and flood control. All require impoundment of the river, displacement of communities and provision of their major benefits at some distance from the site of the dam.

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