Reuters

Reporting by Nizam Ahmed; Editing by Sanjeev Miglani, DHAKA
Fri Dec 11, 2009 8:49am EST DHAKA (Reuters) – Rising sea levels, triggered by global warming, will displace about 20 million people in low-lying Bangladesh, a study by a state-run think-tank said on Friday. “The sea level will rise at least by three meters (yards) submerging some 18 percent of the country by 2050,” the Dhaka-based Institute of Water Modeling (IWM) said. IWM was set up in 1996 for planning and management of Bangladesh’s water resources and to monitor rise in sea level and its probable adverse effects. Bangladesh would need $4.16 billion for building embankments and forestation to secure inhabitants from rising seas, the think- tank said. “Only embankments with deep forestation along the coast and coastal rivers can protect millions of people,” it said. The existing embankments should be raised up to six meters to protect the coastal villages from being devoured by sea, the study said. …

Rising seas threaten 20 million in Bangladesh