In 2011, NOX and SOX emissions significantly declined (down 15% and down 18%, respectively) from 2010, due to the use of natural gas to replace fuel oil and to energy saving measures.
The Company step up efficiency and optimization measures to cope with a challenging trading environment. Eni preserved its market share to 30.5% in the retail market in Italy supported by successful commercial initiatives and strong brand, which softened the impact of reduced sales (down 3%).
Performance of the year
Scheme of the refining cycle
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