What can Oregon do to cut back on CO2 emissions in the atmosphere? By: Rhianna Wallace and Miles Phillips
State Per Capital Emissions (tons/yr) Share of Country Total Emissions (percentage) Montana % Washington % Oregon % Idaho % USA % Pacific Northwest CO2 Emissions Per Capita in 2007
Department of Environmental Quality budget $36,839,623 Works closely with the Environmental Protection Agency (EPA) Oregon Low Emissions Vehicle Program Oregon Clean Diesel grant and tax credit program Tax credit programs for home appliances, heating, air systems and vehicles Ways Oregon is already cutting back on CO2 emissions
Our Idea Natural Gas Turbines vs. Coal Power Pros Natural Gas Turbines 45% efficiency Emits less CO2 Saves money Cons Coal Powered Turbines 34% efficiency Produces Co2, So2, Coal Ash, No2 Increases particulates in the ozone
Average home uses 11,040 kWh of electricity per year Average conventional steam turbine (coal) CO2 emissions: 325 g C/kWhe Best available combined-cycle gas turbine CO2 emissions: 140 g C/kWhe Molecular weight of carbon = 12 Molecular weight of CO2 = 44 Data
11,040 kWh x 325 grams carbon/ kWhe = 3.59 x 10 6 gram carbon = 3.59 Tonnes Convert into Tonnes CO2 44/12 x 3.59 Tonnes = Tonnes Co2 Coal Equation
11,040 kWh x 140 grams carbon/ kWhe = 1.55 x 10 6 Grams Carbon = 1.55 Tonnes Carbon Convert into Tonnes Co2 44/12 x 1.55 Tonnes Carbon = 5.68 Tonnes CO2 Coal:13.16 Tonnes CO2, Natural Gas: 5.68 Tonnes Co2 Tonnes CO2/5.68 Tonnes CO2 = 2.3 Tonnes Co2 Natural Gas Equation
We used the average American home in kWh not the average Oregonian Home We used our CO2 emission numbers from 2006 not the most current numbers Limitations
If Oregon does its part to lower emissions maybe other states will lower their emissions causing a domino effect across the nation. If USA lowers emissions and signs treaties like the Kyoto Protocol the world attitude toward CO2 emissions might change! Conclusion
CountryAnnual CO2 emissions (thousands of metric tonnes) Global Total (percentage) China6,538, % United States5,838, % European Union (27)4,177, % India1,612,3625.5% Russia1,537, % Japan1,254, % Germany787, % Canada557, % United Kingdom539, % World29,321,302100% World Comparison CO2 Emission by Country
n_dioxide_emissions n_dioxide_emissions dioxide_emissions dioxide_emissions Ristinen, Robert and Jack Kraushaar. Energy and the Environment John Wiley & Sons Inc., Hoboken, NJ. pgs -ppa -ppa Sources