Enel SpA KPI EN Percentage_of_materials_used_that_derive_from_recycled_material_compared_to_total_consumption_en Percentage�of�materials�used�that�derive�from�recycled�material�compared�to�total�consumption�of�each�resource Lime�for�smoke�desulfurization (%) �- �- 0.1 �- �- Enel Lubricant (%) �5,2 1.8 5.0 3.4 �- Enel Dielectric�oil (%) �99,0 68.5 99.6 30.4 �- Enel Ferric�chloride (%) �8,3 1.6 �- 6.7 �- Enel Sulfuric�acid (%) �- �- 0.08 - �- Enel Paper�for�printing (%) �0,1 0.2 0.5 -0.1 �- Enel Equipment�with�PCB (%) �0,7 1.4 1.2 -0.7 �- Enel PCB�quantity�contained�in�equipment�with�PCB�>�500�ppm (t) �0,2 2.4 1.5 -2.1 -90.3 Enel PCB�quantity�contained�in�equipment�with�50�<�PCB�<�500�ppm (t) �6.142,0 6,784.5 5,553.0 -642.5 -9.5 Enel