Brussels, 01/04/2011 (Agence Europe) - In a speech delivered on Thursday 31 March before the Belgian Federal Council for sustainable development, European Environment Commissioner Janez Potoènik said a resource-efficient Europe is essential for sustainable growth and a priority on the Commission agenda. Presenting the broad lines of the communication of 26 January (see EUROPE 10302) which sets out how resource efficiency can define the quality of desired growth, the commissioner also gave a...