How road cross-sections affect the environmental impacts from cradle to grave
نویسندگان
چکیده
At the international level, increasing efforts have been made to assess burdens of transport by road and adopt effective mitigation strategies. In this study, life cycle analyses carried out compare environmental performances 100 m-long highway sections during 60 year-service life. According standard EN 15804, emissions abiotic depletions assessed for four different cross-sections (i.e., embankment, trench, bridge, tunnel) paved with asphalt or concrete traveled motor vehicles their service The software SimaPro gave results in terms construction, operation, traffic: whatever pavement, trenches are least impactful sections, opposite is tunnels (e.g., 5.72 × 106 1.12 107 kg CO2 eq. respectively across entire rigid pavement). As concerns construction phase, flexible pavements imply fewer than ones; Therefore, adoption green strategies manage roads requires deep knowledge implement procedures at stages.
منابع مشابه
Cradle to Grave : The Environmental Impacts from Coal Cradle to Grave : The Environmental Impacts from Coal Clean Air Task
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ژورنال
عنوان ژورنال: Cleaner environmental systems
سال: 2022
ISSN: ['2666-7894']
DOI: https://doi.org/10.1016/j.cesys.2022.100088