0.033 0.032 0.028 0.033 0.031 Recovered waste vs. total waste generated % ON TOTAL WASTE GENERATED 2011 2012 2013 2014 2015 4.2 5.4 5.9 3.9 5.7 24 2015 Corporate Social Responsibility Report The Ercros production sites included in legislation on measures to control risks inherent to serious accidents in which hazardous substances are involved (Seveso III) have complied with the rules established in this regulation, having submitted the reports and passing the corresponding audit.