Monday, August 8, 2011

Climate change comes to South Korea

Steven Borowiec in Asia Sentinel: In recent weeks South Korea has been battered by torrential rains that have caused serious flooding, landslides and widespread property damage, killing 62 people. Stunning images of Seoul’s normally busy downtown streets filled with neck-deep water circulated around the world.

There are heavy rains every summer in South Korea, but this was something else. The storms are being regarded as evidence that the climate is changing and that the country must adjust to a hotter, wetter, more volatile reality. The South Korean government is quietly making plans to improve disaster preparedness and recovery capacity.

The events of July have all but confirmed what South Koreans have anecdotally thought to be true for some time: summers are longer than ever before with higher temperatures and heavier rainfall. A recent study by the Korea Meteorological Administration shows that the number of days with rainfall of more than 30 millimeters per hour has doubled in the last three decades. During this year’s midsummer rainy season, the rainfall in the central and southern regions was two to three times the average of previous years.

...South Korea has the benefit of a vocal citizenry that keeps government on its toes. ... The Seoul government has faced criticism after flooding led to deaths and paralyzed the city. The mayor has been criticized for neglecting the city’s lack of flood control infrastructure. He has since pledged W5 trillion over the next 10 years to install more effective drainage systems and reinforce homes in low-lying areas....

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