Sustainability Report 2013 Lek d.d.

39 Environment Graph 7: Wastewater volumes (in m 3 ) Lendava Lek d.d. Ljubljana Menge‰ Prevalje Wastewater volumes Wastewater volume Lek d.d. 2009 2009 m 3 m 3 year year 2010 2010 2011 2011 2012 2012 2013 2013 1,800,000 3,600,000 1,600,000 3,500,000 1,200,000 1,000,000 3,200,000 3,300,000 3,400,000 600,000 3,100,000 200,000 3,000,000 1,400,000 800,000 400,000 0 2,900,000 61 EMAS Core Indicator, GRI Indicator G4-EN22 Table 18: Wastewater volumes by discharge quality and destination 61 Use of cooling water - unpolluted 2009 in 000 m 3 1,125 79 1,381 13 2,598 2010 in 000 m 3 1,260 55 1,408 11 2,734 2011 in 000 m 3 1,170 34 1,243 10 2,457 2012 in 000 m 3 1,109 18 1,138 5 2,270 2013 in 000 m 3 1,129 35 1,156 5 2,325 Discharge into the into sewage into the into sewage surface system surface system water course water course cleaning at WWTP Use of industrial water - polluted 2009 in 000 m 3 180 327 267 23 797 2010 in 000 m 3 167 341 271 28 807 2011 in 000 m 3 163 381 259 25 828 2012 in 000 m 3 163 434 271 30 898 2013 in 000 m 3 187 442 296 34 959 Discharge into sewage into sewage into sewage into sewage into sewage system system system system system cleaning at cleaning at cleaning at cleaning at WWTP WWTP WWTP WWTP Year Unit Lendava Ljubljana Prevalje Menge‰ Lek (Total)