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Table 4. Expanded Scope 1 -2 -3 inventory- footprint computations for Louisville (2012) <br />Sector /Use <br />Community -wide annual urban <br />material /energy flows, MFA <br />GHG emission factor (EF) <br />Total GHG emitted = MFA x EF <br />Scopes 1 + 2 + Waste <br />Buildings <br />Electricity Use <br />204 <br />GWh <br />0.78 <br />kg CO2e /kWh <br />159.67 <br />thousand mt-0O2e <br />Buildings Natural <br />Gas <br />0.79 <br />Million themes <br />5.95 <br />kg -0O2e /therm <br />4.71 <br />thousand mt -0O2e <br />Surface Vehicle <br />Miles Traveled, <br />VMT <br />177 <br />Million VMT <br />PTW kg -0O2e /gal <br />70.08 <br />thousand mt -0O2e <br />23.15 <br />Avg. Gasoline fuel economy <br />(mpg) <br />9.1 <br />17 23 <br />Avg. Diesel fuel economy <br />(mpg) <br />10.2 <br />Water /Waste <br />Water <br />1,991.08 <br />Million gallons <br />Varies <br />2.85 <br />thousand mt -0O2e <br />Municipal Solid <br />Waste <br />7,388 <br />short tons /year <br />0.30 <br />mt- CO2e /mt -waste <br />-2.30 <br />thousand mt -0O2e <br />Scope 3 <br />Airline Travel <br />PTW <br />2,387 <br />Jet Fuel (thousand gallons) <br />9.9 <br />PTW kg -0O2e /gal <br />23.64 <br />thousand mt -0O2e <br />Fuel Production <br />(WTP) <br />2 <br />Jet Fuel (million gallons) <br />2.5 <br />Gasoline WTP (kg CO2e /gal) <br />23.89 <br />thousand mt -0O2e <br />0.2 <br />Diesel fuel (million gallons) <br />2 <br />Jet fuel WTP (kg -0O2e /gal) <br />7 5 <br />Gasoline fuel (million <br />gallons) <br />2 <br />Diesel fuel WTP (kg -0O2e /gal) <br />Cement Use <br />7,137 <br />Mt- cement <br />1.0 <br />mt -0O2e per mt cement <br />7.14 <br />thousand mt -0O2e <br />Food Purchases <br />$39 <br />million 1997 $ <br />NA <br />kg- CO2e /$ (1997 $) <br />42.50 <br />thousand mt -0O2e <br />Total Community Wide Emissions: <br />370 <br />thousand mt- <br />CO2e <br />Community wide per capita emissions <br />20.1 <br />mt -0O2e per <br />capita <br />Note: PTW = Pump to Wheels (tailpipe) GHG emissions. WTP = Wells -to -Pump GHG emissions. <br />20 <br />22 <br />