Fig. 5: Comparison of the environmental impact of disposal–production and regeneration strategies using the LCA method.
From: Self-doping of biological secretions for waste catalyst reuse

Characteristics of ten impact categories (a). Carbon footprints of the different processes of regeneration strategy (b) and disposal–production strategy (c), kg CO2 eq. IWI represents incipient-wetness impregnation. Source data are provided as a Source Data file.