Statement

N

Mean

Std. Deviation

Energy recovered in time is reusable in other parts of the refinery

84

4.23

0.608

There are periodic audits made on energy recovery levels

84

3.88

0.589

Staff are aware of techniques used in energy recovery levels

84

3.81

0.595

The energy lost from the plant cannot be recovered

84

3.60

0.594

There is an explicit policy on energy recovery levels

84

3.55

0.501

There is accurate control of furnace temperature that makes it easy for recovery purposes

84

3.31

0.728