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Bangladesh is known for its vulnerability to climate change and more specifically to natural disasters. It is important to mention the fact that the location of the country is vulnerable for the presence for three powerful rivers, Asian rivers, Brahmaputra, Ganges and the Meghna along with their numerous tributaries that could result massive floods.
Rice production was particular affected, decreasing from 0.3 million tons to 0.1 million tons from 2008 to 2010. If the sea levels rise as predicted in a "moderate" climate scenario, Bangladesh is predicted to produce 0.2 million fewer crops. This number is predicted to be doubled for a "severe" climate scenario.
This corresponds to reaching 1.5 °C (2.7 °F) and 2 °C (3.6 °F) thresholds under that scenario: earlier research suggested that for maize, this would increase risks for multiple simultaneous breadbasket failures (yield loss of 10% or more) from 6% under the late-20th century climate to 40% and 54%, respectively. [6]
The 1998 Bangladesh flood occurred during the severe monsoon season, which began in July and continued until September. Heavy rainfall in the upstream catchment areas of the Ganges, Brahmaputra, and Meghna River caused water levels in these rivers to rise rapidly, resulting in widespread flooding across the country. It is considered one of the ...
At the height of the storms on 11 August, a week of regular monsoon rain fell in the span of a few hours. [14] More rain and flooding was expected, including in Dhaka, the country's capital. Over six million have been affected, according to UNICEF, with estimates ranging as high as 8.5 million.
Agriculture is the largest employment sector in Bangladesh, making up 14.2 percent of Bangladesh's GDP in 2017 and employing about 42.7 percent of the workforce. [1] As of the financial year 2022 to 2023, the agricultural sector contributed to more than 12% of GDP. [2]
It also affects agriculture in several ways including productivity, agricultural practices, environmental effects, and distribution of rural space. [19] Extreme events such as droughts, disease, and pests will be heavily impacted resulting in an increase of food prices from 3-84% by the year 2050. [ 20 ]
Climate change has forced many people in Bangladesh living in rural areas to migrate to cities that has caused a sharp rise in the slum population of Dhaka. [8] As Bangladesh is only less than 20 feet above sea level, there are fears and concerns that by the end of the 21st century, more than a quarter of the country will be inundated and 15 million people will be displaced due to sea level ...