WE BETRAYED OUR PLANET….. : WE BETRAYED OUR PLANET…..
NOW : NOW OUR PLANT IS BETRAYING US……..
GLOBAL WARMINGAND ITS EFFECTS : GLOBAL WARMINGAND ITS EFFECTS BY
DR. MARYAM FAROOQ
PGR, MAYO HOSTPITAL LAHORE
Slide 11: Earth Health? OR Earth Hype? Although people don’t all agree and take interest, it's possible that we are too late to reverse the course we are on. A course that may have catastrophic consequences. If we wait to convert those who disagree we will definitely doom future generations to a calamity not of their making.
Earth’s Temperature : Earth’s Temperature
Greenhouse Effect : Greenhouse Effect Sun
Earth’s Atmospheric Gases : Earth’s Atmospheric Gases 99% 1% Non Green House Gases Greenhouse
Gases
Worldwide Carbon Emissions : Worldwide Carbon Emissions Carbon (109 metric tons) 0 1 2 3 4 5 6 7 8 1750 1800 1850 1900 1950 2000 Year
Recorded Worldwide Temperatures : -0.6 -0.4 -0.2 0.0 0.2 0.4 0.6 0.8 1880 1900 1920 1940 1960 1980 2000 Year D Mean Temperature (°C) Recorded Worldwide Temperatures
Slide 17: THE CONSEQUENCES…
2007 Temperature Changes Compared to 1951-1980 : 2007 Temperature Changes Compared to 1951-1980
Ice Sheets Melting… : Ice Sheets Melting…
Melting Glaciers – Mt. Kilimanjaro : Melting Glaciers – Mt. Kilimanjaro
Changes in Antarctica Ice Mass : 1000 800 600 400 200 0 -200 -400 -600 2003 2004 2005 Ice Mass (km3) Year Changes in Antarctica Ice Mass
Slide 24: Two studies showed the total number of hurricanes has not changed
However, the intensity of hurricanes has increased (more category 4 and 5 hurricanes and cyclones)
Probably due to higher sea surface temperatures (more energy)
Effect on Humans : Effect on Humans Fewer deaths from cold, more from heat
Sea current changes leading to affect on sea food resources
Droughts , Hurricanes
Migration s due to food shortages
Disease pattern changes
Potential Worldwide Precipitation Changes : Potential Worldwide Precipitation Changes
Drought . Deforestation. Climate Instability : Drought . Deforestation. Climate Instability Severe Rainfall Deficiency in Australia Australia produces over 1.4 million tonnes of rice a year and exports rice to over 70 countries but over the last few months rice production has declined to an all time high.
Australia is a Major exporter of wheat to the global market but drought has caused lower production leading to higher prices. Drought In Thailand
Over 60,000 acres of farmland have been hit by drought
In Thailand the world’s largest exporter of rice causing
export restriction leading to rice shortage and high prices
In the global Market.
Declining Rainfall in Africa : Declining Rainfall in Africa Drought in Sierra Leone, Senegal, Ethiopia, Djibouti, Ghana, Kenya, Chad
and other African Countries has marked decline in crop production such
as Soya beans, cassava, Maize and Sorghum.. Anarchy Looms
Drought in Africa : Drought in Africa Lake Faguibine Lake Chad
. : . .
In Our Country… : In Our Country…
Wildlife Effects : Wildlife Effects Polar Bears
Require pack ice to live
Might eventually go extinct in the wild
Sea turtles
Butterflies
Other species may go extinct as rainfall patterns change throughout the world
Change in season for Mosquito breeding and spread of infections..
Don’t let this happen...... : Don’t let this happen......
Solutions… : Solutions… Conservation
Reduce energy needs
Recycling
Alternate energy sources
Nuclear
Wind
Geothermal
Hydroelectric
Solar
Fusion?
Storage of CO2 in Geological Formations : Storage of CO2 in Geological Formations Depleted oil and gas reservoirs
CO2 in enhanced oil and gas recovery
Deep saline formations – (a) offshore (b) onshore
CO2 in enhanced coal bed methane recovery Adapted from IPCC SRCCS Figure TS-7 3a 2 3b 1 4
Other Solutions… : Other Solutions… Reuse
Recycle
Reduce single vehicle usage
Walk….
Cope…..
Plant trees… save your lungs and give nature its..
Save….
Don’t Waste….
: Thank you for listening and For Doing things to save earth….