Pothole repair made eco-friendly using grit from wastewater treatment

Potholes are aggravating to drive over, and they can cause billions of dollars of damage every year to automobiles. Now, scientists report a brand-new way to repair roads that's also eco-friendly -- by using a remnant of wastewater treatment called grit that's usually disposed of in landfills.

from Top Technology News -- ScienceDaily https://ift.tt/3g2TDqI