Resumen
The ecological footprint (EF) commonly neglects the influence of other stressors than land use and CO2 emissions on the land area required for human activities. This study analyzes the relevancy of including nutrients and non-CO2 greenhouse gases in the EF assessment of products. The analysis was based on environmental information for 1,925 goods and services. Our findings suggest that within specific product categories, i.e., waste treatment processes, bio-based energy, agricultural products and chemicals, adding non-CO2 greenhouse gases and nutrient emissions can have a dominant influence on the EF results.