Mekong Delta heads for troubled waters

Lush greenery in the lower Mekong region sprawls as far as the eye can see, an illustration of just how fertile the delta is. The endless green fields scored by the river’s nine tributaries, which the Vietnamese call “Nine Dragons”, explain why this area is one of the world’s major food baskets.

It houses the richest inland fishery and accounts for more than a fifth of the world’s rice exports, although looks can be deceptive. Encroaching sea water from the south, a proliferation of hydro dams in the north and large-scale sand mining are endangering the delta, officials warn.

Gradual loss of the Southeast Asian Rice Field

Hundreds of kilometers of riverbank and shoreline in the Mekong River Delta are being eroded dramatically with hundreds and even thousands of hectars of land swept away annually. The place widely known as the field of Southeast Asia, annually produces 24-25 millions tonnes of rice (6-8 million tonnes of rice export) and 1.2 million tonnes of catfish, and 500,000 tonnes of shrimp, mostly for export. That field is being lost.

Large dams are not the answer to climate change in the Mekong Region

Some may say it is too early to conclude that the changing weather patterns in the Mekong region – be it a longer dry season, unexpected river water level fluctuation, or cold days in early summer – are a result of climate change. Even if we could summarize the large number of expert debates and long list of research papers, it’s unlikely that a clear answer to the simple question “Is climate change happening in the Mekong?” would emerge.