Ecological Footprint
Marlboro's ecological footpint in 2010 was 480.646 hectare years.
Ecological footprint is a measure of how much land it takes to process waste in a year. This is not an especially precise measurement; the calculation is based only Marlboro's electricity usage. While this obviously does not represent Marlboro's, it should be within an order of magnitude of Marlboro's actual ecological footprint (especially since it excludes all ecological services).