The surprise revelation means 12 million Vietnamese may need to retreat
A stunning 12 million people could be displaced by flooding in Vietnam’s Mekong Delta within half a century, according to new research led by Philip Minderhoud, a geographer at Utrecht University in the Netherlands. Minderhoud and his colleagues arrived at that surprising conclusion after analyzing ground-based measurements of the Mekong’s topography that the Vietnamese government shielded from Western scientists for years. The results, published today in Nature Communications, show the Mekong’s elevation over sea level averages just 0.8 meter, which is almost two meters lower than commonly quoted estimates based on freely available satellite data.
Tiếp tục đọc “New Elevation Measure Shows Climate Change Could Quickly Swamp the Mekong Delta”
At the end of the Vietnam War, agriculture in Vietnam employed around 75 per cent of the total workforce and produced roughly 10 million tons of rice, the country’s staple. The majority of Vietnam’s population of 50 million was significantly undernourished. Agricultural recovery was slow, blocked by the government’s collectivisation policies. Formal reform efforts through Directive 100 in 1981 partially freed up agricultural markets. They accelerated with doi moi (renovation) in 1986 and the Law on Land in 1988. The latter granted land use rights to households and stimulated a dramatic response from farmers. 
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