Most of the storm's casualties occurred in southeast Louisiana, where flooding washed away many of the levees protecting the area.
风暴中大多数人员伤亡发生在路易斯安那东南部，因为洪水冲走了许多保护这个地区的堤坝。
2
Social mobilization activities, including targeting health workers, are under way but access to affected areas in Garissa is difficult due to flooding in the area.
Take two cases: since the tsunami, Sri Lanka's largest telephone company has started an early-warning system which would send SMS messages to every mobile phone in an area at risk of flooding.