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IP0030 - Trials of bio-binders on the Strategic Road Network in England in conjunction with reclaimed asphalt and warm-mix to decarbonise asphalt production
The embodied carbon associated with bitumen production is a key contributor to the overall carbon footprint of asphalt, representing more than a quarter of the total. Bio-based binders are one of the emerging low-carbon technologies with the potential to mitigate this impact. These binders involve the modification or partial replacement of traditional petroleum-refined bitumen with a biogenic component. [...]