Bioasphalt to be used, tested on Des Moines bike trail

Iowa State University's Christopher Williams was just trying to see if adding bio-oil to asphalt would improve the hot- and cold-weather performance of pavements. What he found was a possible green replacement for asphalt ...

Sustainability of new creosote alternative confirmed

A recently published study has confirmed the sustainability credentials of a new biobased alternative to creosote that is being developed in the Bio4Products project. The use of wood modification based on pyrolysis oil was ...

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