A 1998 Texas experiment mixed printer toner into asphalt, and tests found it could make the mix stronger

A recent study reveals that adding waste toner to asphalt binder can significantly improve its performance. With just a ten percent addition of toner, researchers noted a notable enhancement in the binders grade, leading to greater durability and stability. This research not only addresses the critical issue of electronic waste disposal but also opens avenues for the advancement of sustainable materials in infrastructure projects.

Raccontata daeconomictimes.indiatimes.com