1/ 5- Operator climbing up a distillation column at the Gonfreville-L’Orcher petrochemicals plant. 2/ 5- Furnaces at the styrene unit at the Gonfreville L’Orcher petrochemical plant. 3/ 5- Gonfreville l'Orcher refinery view 4/ 5- Normandy refinery 5/ 5- Gonfreville L'Orcher refinery water plan Slide 1/5 Slide 2/5 Slide 3/5 Slide 4/5 Slide 5/5