Environmental Key Indicators

Materials used by weight or by volume
  2011 2012 2013
  Sand m tons 5.7 5.6 5.5
  Binders, gypsum, CEM, etc. m tons 2.0 1.9 1.8
Xella Group Light concrete aggregates, expanded clay, expanded gas, perlite m3 22,725 25,073 28,652
  Fibers tons 86,471 86,386 82,077
  Lime m tons 8.4 8.6 8.8
 
Direct energy consumption
  2011 2012 2013
Xella Group Natural gas PJ* 5.25 5.19 5.87
Solid fuels PJ* 7.85 7.37 7.54
Liquid fuels PJ* 1.23 1.35 0.67
 
Indirect energy consumption
      2011 2012 2013
Xella Group Electricity PJ* 1.90 1.50 1.50
Steam PJ* 0.52 0.58 0.55
 
Total water withdrawal
  2011 2012 2013
Xella Group   m3 n/s 5,970,270 6,058,832
 
Greenhouse gas emissions
  2011 2012 2013
Xella Group   tons CO2 3,166,701 3,014,332 3,094,245
 
 
  2011 2012 2013
Xella Group Hazardous tons n/s 1,022.3 707.7
Non-hazardous tons n/s 110,783.4 170,701.0
                   
    

* PJ = 1 Petajoule = 1015 J

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