Transportation Sector
Atlantic
Table 22: Bus Secondary Energy Use and GHG Emissions by Energy Source
  2000   2001 2002 2003 2004 2005 2006 2007 2008
Bus Energy Use (PJ) 6.3   5.6 6.5 8.0 6.9 6.4 6.2 5.9 5.8

Energy Use by Energy Source (PJ)
Electricity 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Natural Gas 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Motor Gasoline 0.2   0.0 0.0 0.1 0.1 0.0 0.1 0.1 0.0
Diesel Fuel Oil 6.1   5.5 6.5 7.9 6.8 6.3 6.1 5.9 5.8
Ethanol n.a.   n.a. n.a. n.a. n.a. n.a. n.a. n.a. n.a.
Biodiesel Fuel 0.0   n.a. n.a. n.a. n.a. n.a. n.a. n.a. n.a.
Propane 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Shares (%)
Electricity 0.0   0.2 0.2 0.3 0.3 0.3 0.4 0.0 0.0
Natural Gas 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Motor Gasoline 3.1   0.9 0.7 0.9 1.1 0.6 0.9 1.3 0.8
Diesel Fuel Oil 96.9   98.7 99.0 98.7 98.4 98.6 98.7 98.7 99.2
Ethanol n.a.   n.a. n.a. n.a. n.a. n.a. n.a. n.a. n.a.
Biodiesel Fuel 0.0   n.a. n.a. n.a. n.a. n.a. n.a. n.a. n.a.
Propane 0.0   0.1 0.1 0.1 0.2 0.5 0.0 0.0 0.0

Activity
Passenger-kilometres (millions) 6,095   5,551 6,529 8,254 7,083 6,968 7,614 6,066 5,936
Energy Intensity (MJ/Pkm) 1.04   1.01 1.00 0.97 0.97 0.92 0.81 0.98 0.98
Bus GHG Emissions Excluding Electricity (Mt of CO2e) 0.4   0.4 0.5 0.6 0.5 0.5 0.4 0.4 0.4

GHG Emissions by Energy Source (Mt of CO2e)
Electricity  
Natural Gas 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Motor Gasoline 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Diesel Fuel Oil 0.4   0.4 0.5 0.6 0.5 0.4 0.4 0.4 0.4
Ethanol n.a.   n.a. n.a. n.a. n.a. n.a. n.a. n.a. n.a.
Biodiesel Fuel 0.0   n.a. n.a. n.a. n.a. n.a. n.a. n.a. n.a.
Propane 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0

Shares (%)
Electricity  
Natural Gas 0.0   0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Motor Gasoline 2.9   0.8 0.7 0.9 1.0 0.6 0.8 1.2 0.8
Diesel Fuel Oil 97.1   99.1 99.2 99.0 98.8 99.0 99.2 98.8 99.2
Ethanol n.a.   n.a. n.a. n.a. n.a. n.a. n.a. n.a. n.a.
Biodiesel Fuel 0.0   n.a. n.a. n.a. n.a. n.a. n.a. n.a. n.a.
Propane 0.0   0.1 0.1 0.1 0.2 0.4 0.0 0.0 0.0
GHG Intensity (tonne/TJ) 70.9   70.8 70.9 70.9 70.8 70.8 70.9 71.1 71.2

Footnotes:

1) Data on GHG emissions are presented excluding GHG emissions related to electricity production.