Green Leaders » Gregory Wittbecker

Gregory Wittbecker Alcoa 303x227 Gregory Wittbecker“There have been enormous strides in terms of energy efficiency of manufacturing aluminum, its recyclability and the amount of greenhouse gases saved by using these new, energy-efficient materials,” Wittbecker says. “The amount of greenhouse gases we generate today manufacturing aluminum cans is 44% less than 17 years ago, and the typical aluminum can is 15% lighter than it was.”