What is the main problem with the building of dams on the Mekong River?

Dams disrupt the migration of fish, preventing them from reaching their spawning grounds upstream and hampering their natural life cycles. This, in turn, could significantly affect fish production in the Mekong, home to the world’s largest inland fishery.

What problems do dams cause in 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.

What are the two main problems that the Mekong River is facing?

impacts, such as diminished river-bank agricultural and fishing opportunities. High exposure to severe storms, large populations living in low-lying areas, and relatively low adaptive capacity of institutions make Greater Mekong countries extremely vulnerable to climate change.

Why do dam buildings on the Mekong cause international tensions?

The Mekong basin is witnessing an enormous expansion of dam-building for hydropower generation, especially in China and Laos. This has led to diplomatic tensions as countries downstream of the dams fear the negative impacts they may bring about, from greater flooding to seasonal lack of water.

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What is the reason of Mekong dam’s building?

The main purpose of the dam is to produce hydroelectric power, 95% of which is to be purchased by the Electricity Generating Authority of Thailand (EGAT). The project is surrounded in controversy due to complaints from downstream riparians and environmentalists.

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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