In 2019, Missouri engineers added used cooking oil to old asphalt, enabling 60% to 100% recycled mixes in lab tests

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• Hindustan TimesLean L·2h ago

  In 2019, Missouri engineers added used cooking oil to old asphalt, enabling 60% to 100% recycled mixes in lab tests

  Used cooking oil helped old asphalt reach 60% to 100% recycled content in lab tests, but the right oil dose matters.

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