Sunday, March 22, 2015

Molecule from plants could make our roads and roofs 'greener'

Construction crews may someday use a plant molecule called lignin in their asphalt and sealant mixtures to help roads and roofs hold up better under various weather conditions and make them more environmentally friendly.



from Geochemistry News -- ScienceDaily http://ift.tt/1xP1Nqc

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