A football stadium may have green grass but does it have green habits? Each week, Great Lakes Echo highlights a Big Ten football stadium’s attempts to do the most to impact the environment the least. All schools have information on the stadium’s diversion rate – the amount of waste recycled instead of put in a landfill. Stadium: Kinnick Stadium
School: University of Iowa
Built: 1929
Capacity: 70,585
2012 diversion rate: 52 percent
Scouting report: The Iowa Recycling Team has united with other school organizations to keep game days clean before, during and after football games. During pregame activities, 26 recycling bins are placed at the gate entrance of Kinnick Stadium for fans to drop their materials as they enter, according to Eric Holthaus, recycling coordinator at the school.