Table 2 Impact categories for current state of processes
From: Development of green manufacturing implementation framework based on life-cycle assessment
Impact categories | Electricity | Metal working operation | Transport |
|---|---|---|---|
Agricultural land occupation (m2*a) | 74.57421 | 53.038637 | 0.194007 |
Climate change (kg CO2-Eq) | 4470.284 | 1562.2066 | 12.57065 |
Fossil depletion (kg oil-Eq) | 1167.062 | 337.85844 | 4.196996 |
Freshwater ecotoxicity (kg 1,4-DCB-Eq) | 29.46085 | 16.593489 | 0.032669 |
Freshwater eutrophication (kg P-Eq) | 1.948682 | 0.5572558 | 0.001124 |
Human toxicity (kg 1,4-DCB-Eq) | 88.32578 | 113.67703 | 0.268173 |
Ionizing radiation (kg U235-Eq) | 762.257 | 139.76136 | 0.339506 |
Marine ecotoxicity (kg 1,4-DCB-Eq) | 23.28696 | 13.29683 | 0.030726 |
Marine eutrophication (kg N-Eq) | 4.155308 | 1.5560712 | 0.027641 |
Metal depletion (kg Fe-Eq) | 59.39835 | 469.74482 | 0.694572 |
Natural land transformation (m2) | 0.536516 | 0.253732 | 0.003314 |
Ozone depletion (kg CFC-11-Eq) | 0.000248 | 5.39E-05 | 7.74E-07 |
Particulate matter formation (kg PM10) | 9.719171 | 3.2062944 | 0.027305 |
Photochemical oxidant formation (kg NMVOC) | 12.04497 | 4.4091374 | 0.088187 |
Terrestrial acidification (kg SO2-Eq) | 22.6582 | 6.8655411 | 0.050607 |
Terrestrial ecotoxicity (kg 1,4-DCB-Eq) | 0.212418 | 0.1029759 | 0.002075 |
Urban land occupation (m2*a) | 28.33491 | 26.256409 | 0.575822 |
Water depletion (m3) | 18.09801 | 11.770945 | 0.014022 |