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Direct Energy Use — Intensity
Direct Energy Use — Intensity (*TJ/tonne)
Source: PotashCorp
2005
2006
2007
2008
2009
Potash
1.57
1.81
1.59
1.55
2.75
Phosphate
4.51
4.16
3.76
4.91
5.39
Nitrogen
50.0
49.8
47.0
48.2
50.7
*
TJ = terajoule
© PotashCorp, 1997-2011