The Glue That Holds Our Roads Together Could Become Toxic When Exposed to Sun And Rain
We often drive over roads and highways without thinking much about the smooth, black surface beneath us–at least not until we hit a pothole or rough patch. These crumbled, gritty spots of asphalt are caused by the erosion of asphalt binder. It turns out that this cementing material is a toxic glue that could be
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