SIU recycles concrete, asphalt, saves $40,000 a year
CARBONDALE, Ill. (AP) – Southern Illinois University at Carbondale is recycling its roads and saving up to $40,000 a year. The (Carbondale) Southern Illinoisan reports (http://bit.ly/21BTWL5) that the university is grinding up concrete and asphalt roads and sidewalks for re-use. The leftover material can be used in maintenance of roads and parking lots and for future…