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Wednesday, May 2, 2012

special threat does Bangladesh face from global warming


I think we can do to prevent climate change.

But understand that harmful climate change, human, social and natural systems and subsystems will be affected in various degrees is important. Because of their poor socio-economic development and lack of ability to deal with, and Bangladesh, including the most vulnerable to climate change will be the failings of the poor in developing countries. A recent example, Cyclone Sidr, which hit the coast of GSB in November 2007, more than 8,000 people died, but only 30 million additional aircraft, IPCC statement is reconfirmation.

Climate change, geo-location, monsoon and the hydrological effect of securities of the regional patterns of water flow to Bangladesh would be found. Dry weather and very little water in the monsoon when the water is found in countries like. In this case, a warmer climate, and will be developed more severe droughts and floods will increase. In the south and north of the Himalayas, which is a large part of Bangladesh today'sflood flow will be affected in the area of ​​sea ice and glacial melt is advanced.


Indicate that future sea level rise would be large parts of coastal flooding in Bangladesh. Floods into the sea about 10 per cent increase is predicted to be a 45cm. 1-meter rise in sea level, 21 percent of the salt (IPCC, 2005) set. This increase wetlands and lowlands, coastal scrub exhaust outlet, and frequent and severe flooding and drainage and irrigation problems may increase. Agriculture, (including the Sundarbans) mangrove and coastal ecosystems are already affected. In addition, the salinity, the salt water and fresh water of the river used to flow created by the bay, there is already increased in the coastal area.

The results reinforced the effects of different regions and different overlaps are mixed. For example, coastal areas, communities, livelihoods and high floods, brackish water, seawater intrusion increase the effectiveness of biodiversity, but also communication and the consequent loss of livelihood options watersurges. Even the drought prone areas, water shortages, temperature increases, materials, etc. The air content, and is suffering from economic hardship and respiratory diseases will increase.

In addition, the main rice crop is vulnerable to elevated temperatures. Products, rice plants at high temperatures fall. In some areas, especially in the northwest, crop production, which can be reduced overall contributes to food insecurity. Rice, wheat or corn by farmers to change practices that perceptionsand change requires long-term phenomenon.


This effect will contribute to more poverty. Regional and regional development, climate change, the current disaster preparedness and successful achievement of the MDGs, especially the impact (ie, hunger, poverty, and elimination) of the target can be directly affected by climate change in many ways, its resources and their employment and income, water and natural resources, and health and their bases, the use of resources affect the livelihood of the poor. Food insecurity, poor as a result of rapid climate change, water pressure and have more health problems than are found.

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