Table A22.
Stage contribution to each environmental impact category for Scenario 1c – using single-use masks in the UK (mask manufactured in UK, materials imported from Turkey).
| Mask manufacture | Filter manufacture | Mask packaging manufacture | Mask transport to UK | Filter transport to UK | Mask UK distribution | Filter UK distribution | Mask use | Mask waste transport | Filter waste transport | Packaging waste transport | Mask disposal | Filter disposal | Packaging waste disposal | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EF 3.0 Acidification terrestrial and freshwater [mole of H+ eq.] | 63.67% | 0.00% | 25.59% | 0.00% | 0.00% | 9.73% | 0.00% | 0.00% | 0.13% | 0.00% | 0.12% | 0.16% | 0.00% | 0.61% |
| EF 3.0 Cancer human health effects [CTUh] | 63.65% | 0.00% | 24.28% | 0.00% | 0.00% | 12.92% | 0.00% | 0.00% | 0.06% | 0.00% | 0.05% | −0.89% | 0.00% | −0.07% |
| EF 3.0 Climate change [kg CO2 eq.] | 55.46% | 0.00% | 13.15% | 0.00% | 0.00% | 8.34% | 0.00% | 0.00% | 0.44% | 0.00% | 0.38% | 17.67% | 0.00% | 4.56% |
| EF 3.0 Ecotoxicity freshwater [CTUe] | 29.06% | 0.00% | 68.91% | 0.00% | 0.00% | 3.76% | 0.00% | 0.00% | 0.03% | 0.00% | 0.03% | −1.39% | 0.00% | −0.40% |
| EF 3.0 Eutrophication freshwater [kg P eq.] | 17.93% | 0.00% | 70.43% | 0.00% | 0.00% | 10.11% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 1.00% | 0.00% | 0.53% |
| EF 3.0 Ionising radiation – human health [kBq U235 eq.] | 79.67% | 0.00% | 39.90% | 0.00% | 0.00% | 15.37% | 0.00% | 0.00% | 0.02% | 0.00% | 0.02% | −25.48% | 0.00% | −9.48% |
| EF 3.0 Land use [Pt] | 25.62% | 0.00% | 69.43% | 0.00% | 0.00% | 6.46% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | −1.14% | 0.00% | −0.38% |
| EF 3.0 Non-cancer human health effects [CTUh] | 69.76% | 0.00% | 18.34% | 0.00% | 0.00% | 8.73% | 0.00% | 0.00% | 0.06% | 0.00% | 0.05% | 0.25% | 0.00% | 2.81% |
| EF 3.0 Ozone depletion [kg CFC-11 eq.] | 30.52% | 0.00% | 32.35% | 0.00% | 0.00% | 37.13% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
| EF 3.0 Photochemical ozone formation – human health [kg NMVOC eq.] | 68.12% | 0.00% | 20.81% | 0.00% | 0.00% | 8.72% | 0.00% | 0.00% | 0.14% | 0.00% | 0.12% | 0.04% | 0.00% | 2.06% |
| EF 3.0 Resource use, energy carriers [MJ] | 86.33% | 0.00% | 12.22% | 0.00% | 0.00% | 7.65% | 0.00% | 0.00% | 0.37% | 0.00% | 0.32% | −4.23% | 0.00% | −2.65% |
| EF 3.0 Resource use, mineral and metals [kg Sb eq.] | 37.80% | 0.00% | 22.77% | 0.00% | 0.00% | 40.67% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | −0.89% | 0.00% | −0.35% |
| EF 3.0 Respiratory inorganics [disease incidences] | 53.75% | 0.00% | 33.59% | 0.00% | 0.00% | 13.04% | 0.00% | 0.00% | 0.06% | 0.00% | 0.05% | −0.53% | 0.00% | 0.03% |
| EF 3.0 Water scarcity [m3 world equiv.] | 40.55% | 0.00% | 30.65% | 0.00% | 0.00% | 6.77% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 13.08% | 0.00% | 8.94% |