From July to September 1998, Bangladesh suffered the most extensive, deepest and longest lasting flooding of this century. An estimated one million homes were damaged, the main rice and other staple crops were lost due to flooding, and some 30 million persons in 6 million families were affected by the floods.
Who is responsible for causing floods?
Severe flooding is caused by atmospheric conditions that lead to heavy rain or the rapid melting of snow and ice. Geography can also make an area more likely to flood. For example, areas near rivers and cities are often at risk for flash floods. A flood is an overflow of water onto land that is normally dry.
How did the 1998 flood affect people?
55. The impact of the floods on the public health in China in 1998 has been dramatic, with a death toll of 3,004 people, and hundreds of people still missing. More than 200,000 persons were injured with thousands hospitalized. More than 4,000 medical clinics collapsed or were seriously damaged.
What type of flood 1998 it was?
It is very prone to flooding due to being situated on the Brahmaputra River Delta (also known as the Ganges Delta) and the many distributaries flowing into the Bay of Bengal….Table of flood damage in Bangladesh (1953-1998)
| Year | Crop damage (million tons) | Total financial loss (million taka) |
|---|---|---|
| 1998 | 4.5 | 142160 |
How does Urbanisation cause flooding?
Urbanisation has reduced the ability of land to absorb rainfall through the introduction of hard, impermeable surfaces. This results in an increase in the volume and rate of surface run-off as less water infiltrates into the ground. Surface water (pluvial) flooding. Groundwater flooding.
What caused the Yangtze River to flood in 1998?
The main cause of the flood was due to above average rainfall in the region for several months before and during the summer of 1998. During this second period of rain, many surrounding lakes and rivers broke record high water levels and overflowed into the Yangtze River, causing a sudden sharp rise in water levels.
What happens when a river overflows its banks?
Well a flood will occur along a river or stream when it over flows its banks. Seasonal flooding will occur due to spring rains or snowmelt, which can increase the rivers flow. When a flood occurs, the channel of the river or stream is filled; that means water will move into the floodplain and the water will slow down.
