The Key Dimensions Of Sustainability In Railways

Abstract

This manuscript focuses on the concept of rail transportation sustainability from the United Nations (UN) predefined dimensions: environmental, economic, and social, with an outlook on railways' influence towards achieving the worldwide settled UN sustainability goals. By synthesizing several existing literature and empirical reviews, the study aims to evaluate multiple railway aspects with possible sustainability integration, including Greenhouse Gas emissions, energy efficiency, and ground disturbance. The conclusions underscore, through a multidisciplinary approach, the essential advantages of railways, in reference to lower Carbon Dioxide emissions per passenger-kilometer, economic involvement to a higher Gross Domestic Product and sustainable development, and the social inclusion. Ultimately, this contribution highlights Algeria’s potential sustainable urban railway transportation and offers insights for researchers, investors, industry stakeholders, and transport policymakers.