It does appear there is a solution for this on the way. https://www.digitaljournal.com/tech-science/wind-turbine-maker-vestas-unveils-new-blade-recycling-techno

It does appear there is a solution for this on the way. https://www.digitaljournal.com/tech-science/wind-turbine-maker-vestas-unveils-new-blade-recycling-technology/article https://www.digitaljournal.com/tech-science/wind-turbine-mak... TL;DR: It appears Vestas is partnering up with another company to bring to market a process to break down the epoxy resins that bind the fiberglass in the blades. The resulting base chemicals are useful for the production of further resins and new windmill blades. This process could be useful in other industries.