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Mitigation Strategies

Learn about mitigation strategies to reduce CO2 emissions and combat climate change. Discover how transportation efficiency, energy conservation, and building efficiency can help lower carbon output. Find out why reducing carbon emissions is crucial for stabilizing CO2 concentrations and mitigating the impact of human activities on the environment.

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Mitigation Strategies

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  1. Mitigation Strategies What and Why?

  2. What is mitigation? • To decrease force or intensity. To lower risk. • Earthquake mitigation • Flood mitigation • Climate change mitigation

  3. This is what we know about CO2 concentrations in the atmosphere over the past 50 yearsImage created by Robert A. Rohde / Global Warming Art

  4. About 99% of the total global warming potential for all new emissions comes from three main gases: Carbon Dioxide Methane Nitrous Oxide Image created by Robert A. Rohde / Global Warming Art

  5. Connect Carbon Dioxide (CO2) and Carbon Emissions to Climate • The increased amount of carbon dioxide in the atmosphere is from human activities that emit carbon dioxide. • Burning fuel (wood, gas, coal) • With more carbon dioxide in the atmosphere, the atmosphere is getting hotter and that is changing the climate. • To mitigate (reduce the risk), carbon emissions need to be reduced to stop the increase of carbon dioxide in the atmosphere.

  6. How? Why? What can we do? We can’t just stop emitting CO2 immediately We actually need to bring emissions significantly lower than current levels in order to stabilize concentrations of CO2. Towards Stabilizing CO2

  7. MITIGATING CLIMATE CHANGE

  8. WHAT WE KNOW The level of greenhouse gases in the atmosphere have increased, causing the Earth’s temperature to rise. One greenhouse gas in particular, carbon dioxide (CO2) has steadily increased over the past century largely due to human activity (anthropogenic). We know that emissions have a significant impact on the world around us. How can we reduce the amount of carbon that is emitted?

  9. How can we reduce carbon emissions? • Work in pairs to talk about ways in which we could reduce (mitigate) carbon emissions in the following areas. Feel free to write your answers in the appropriate column on the board: • Transportation • Heating and Cooling Buildings • Industry Carbon Output • Electricity Use

  10. Mitigation Strategy #1: Transportation Efficiency A car that gets 30 mpg releases 1 ton of carbon into the air for every 10,000 miles of driving Fuel efficient cars get more miles per gallon (mpg) Increasing the fuel efficiency of cars will reduce the amount of CO2 emitted into the atmosphere

  11. Mitigation Strategy #2:Transport Conservation With more cars on the road, the amount of CO2 emitted steadily increases. Reducing the time and number of cars on the road will reduce emissions. Increasing the use of public transportation would reduce the amount of individual driving time.

  12. Mitigation Strategy #3:Building Efficiency Providing electricity, transportation, and heat for buildings produces high levels of CO2 emission. Reducing heating and energy use would reduce the amount of carbon released into the atmosphere. Insulating buildings, using alternative energy sources, and solar water heating are ways to reduce emissions.

  13. Mitigation Strategy #4:Efficient Electricity Production 25% of the world’s carbon emissions come from the production of electricity at coal plants. Since nearly 50% of electricity comes from coal combustion, improving coal plant efficiency will significantly reduce carbon emission. To do this requires alternative ways of using coal to produce electricity.

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