Total Energy Consumed

(MJ)

Energy Efficiency

Embodied Energy Intensity (GJ/t)

Total Exergy Consumed

Exergy Efficiency

Process Efficiency

Pollution Rate index

CO₂

Emission

× 10¹¹ (g)

Energy Cost/Unit of Production

Exergy Cost/Unit of Prod.

2008

2.72

0.788

162.33

2,200,793.1

0.613

0.613

0.6302

0.303

0.006

5479.48

2009

4.52

0.862

139.94

3,847,501.3

0.715

0.715

0.3994

0.230

0.007

4303.84

2010

1.27

0.624

33.97

702,782.76

0.324

0.324

2.0871

0.306

0.029

12,663.58

2011

3.45

0.841

15.5

2,639,591.9

0.621

0.621

0.6095

0.117

0.065

5267.89

2012

4.07

0.854

2.31

3,042,537.2

0.617

0.617

0.6213

0.051

0.433

5291

Mean

3.21

0.794

70.81

2,486,641.3

0.578

0.578

0.8695

0.202

0.108

6601.158