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What is Life Cycle Assessment of HSR in Portugal about?

This study conducts a life cycle assessment of a planned high-speed rail line in Portugal from Lisbon to Porto to quantify its total environmental impacts. The LCA models seven main processes: train manufacturing, operation, and maintenance; track construction, operation, and maintenance; and disposal of trains and tracks. It finds that train operation contributes most to emissions but ignoring other processes substantially understates total impacts. Electricity source and ridership significantly influence

Author

Abhiram shukla

Language

EN