Research Article
Life Cycle Assessment of Environmental Impact of Steelmaking Process
| Categories | Clean production ≥ normal production (%) |
| Aquatic acidification | 20 | Aquatic ecotoxicity | 2 | Aquatic eutrophication | 2 | Carcinogens | 65 | Global warming | 43 | Ionizing radiation | 29 | Land occupation | 13 | Mineral extraction | 53 | Noncarcinogens | 54 | Nonrenewable energy | 3 | Ozone layer depletion | 44 | Respiratory inorganics | 12 | Respiratory organics | 9 | Terrestrial acid/nutrition | 15 | Terrestrial ecotoxicity | 98 |
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