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Global Worming
1. Global worming,Climate Change, Causes and Its Impacts Welcome Abu Shadat Muhammad Sayem Graduate Student (Masters-1) Hokkaido University January 27, 2009
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3. The Himalaya The global climate is changing and it is likely to change further over coming decades due to increasing concentrations of ‘ greenhouse gases’ in the earth’s atmosphere caused largely by human activities. This will result in greater variations in weather patterns, a greater frequency of extreme weather events such as floods , droughts and tropical storms , and gradual rises in average temperatures and sea-levels . Bangladesh is extremely vulnerable to climate change impacts because of its geographical location , high population density , high levels of poverty , and the reliance of many livelihoods on climate-sensitive sectors, particularly rural agriculture and fisheries. CC will reduce the 30% of crop production since 1950 If MSL increases 1 m, 2500 sq km of Goran forest will destroy 20% of land of Bangladesh will go under water
11. THE TOP 20 CARBON DIOXIDE EMITTERS Country Total emissions (1000 tons of C) Per capita emissions (tons/capita) Per capita emissions (rank) 1. United States 1,650,020 5.61 (9) 2. China (mainland) 1,366,554 1.05 (92) 3. Russian Federation 415,951 2.89 (28) 4. India 366,301 0.34 (129) 5. Japan 343,117 2.69 (33) 6. Germany 220596 2.67 (36) 7. Canada 174,401 5.46 (10) 8. United Kingdom 160,179 2.67 (37) 9. Republic of Korea 127,007 2.64 (39) 10. Italy (including San Marino) 122,726 2.12 (50)
12. THE TOP 20 CARBON DIOXIDE EMITTERS Country Total emissions (1000 tons of C) Per capita emissions (tons/capita) Per capita emissions (rank) 11. Mexico 119,473 1.14 (84) 12. South Africa 119,203 2.68 (34) 13. Iran 118,259 1.76 (63) 14. Indonesia 103,170 0.47 (121) 15. France (including Monaco) 101,927 1.64 (66) 16. Brazil 90,499 0.50 (118) 17. Spain 90,145 2.08 (52) 18. Ukraine 90,020 1.90 (56) 19. Australia 89,125 4.41 (13) 20. Saudi Arabia 84,116 3.71 (18)
13. Source: Marland, G., T.A. Boden, R. J. Andres. 2004. Global, Regional, and National CO2 Emissions. In Trends: A Compendium of Data on Global Change . Carbon Dioxide Information Analysis Center, Oak Ridge National Laboratory, U.S. Department of Energy, Oak Ridge, Tenn., U.S.A. (available online at http:// cdiac . esd . ornl . gov /trends/ emis / tre _ coun . htm )
14. Causes of CC Deforestation Fig:Drastically deforestation for timber and shifting Cultivation
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19. Fig.1 The Result of World System Model by MIT Group 2100 1900 2000 population pollution food per capita resources Industrial output per capita
20. The Present Level of CO2 Emission in Electricity Generation in EU-15 Finland is constructing 5 th nuclear power plant to achieve country’s goal for CO 2 emission.
42. Asia now has less water per capita than any other continent Annual Renewable Water Resources per Person Fresh Water (Diminishing Supplies) South & Central America North America Africa Asia Europe
50. Salinity Intrusion Crop damage and yield reduction River water turned impotable Increased water borne diseases Degradation of public health Industrial units suffered a progressive damage due to increased corrosion Industrial operation needed to carry fresh water from a long distance Top-dying of Sundari trees
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52. CC impacts on Glaciers "Glaciers in the Himalayas are receding faster than in any other part of the world," according to Syed Iqbal Hasnain from the International Commission for Snow and Ice (ICSI) and the School of Environmental Studies of India's Jawaharlal Nehru University in New Delhi . "If the present rate continues, the likelihood of them disappearing by the year 2035 is very high."
53. CC impacts on Glacier The Gangotri glacier, source of the river Ganges, has been receding (10-30m/yr) at alarming rate. Environmentalists fear that if urgent measures are not undertaken, a time may come when Ganges may just disappear. Gangotri glacier… Drying up due to deforestation. Picture Source NASA
54. CC impacts on Glaciers Fig :Imja glaciers at Dudh Koshi sub- basin which retreating at an unprecedented 74m/yr(Between 2001-2006) (Erwin Schneider,1961, and Alton Byers,1995 ;Courtesy of the Mountain Institute) Melting glaciers in the Himalayas could lead to water shortages for hundreds of millions of people, the conservation group WWF has claimed. Fig: Scenarios of Arctic Glaciers
67. What's Intelligent people Says…. Last week our honorable Sensei arrange a open table discussion on Global worming This discussion give me new dimension on way of enhance my knowledge . So I especially Thanks to our sensei. In discussion our following Sensei participate with us. Professor Dr. Takemi Chikahisa Professor Dr. Yutaka TABE Professor Dr. Toshio Shudo From Discussion. From Internet.
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