| output | 
      Em109-GB | 
      Transport via railways in GB | 
      1.00 | 
      MEUR2011 | 
      434 | 
      434 | 
    
    
      | emission | 
      Air - Carbon dioxide, fossil | 
       | 
      385 | 
      t | 
      385 | 
      385 | 
    
    
      | emission | 
      Air - Dinitrogen monoxide | 
       | 
      0.0153 | 
      t | 
      4.06 | 
      4.06 | 
    
    
      | emission | 
      Air - Methane, biogenic | 
       | 
      0.0832 | 
      t | 
      2.31 | 
      2.31 | 
    
    
      | emission | 
      Air - Methane, fossil | 
       | 
      1.19 | 
      t | 
      36.4 | 
      36.4 | 
    
    
      | emission | 
      Air - PFC as CO2-eq | 
       | 
      1.03 | 
      t | 
      1.03 | 
      1.03 | 
    
    
      | emission | 
      Air - Sulfur hexafluoride | 
       | 
      2.978e-05 | 
      t | 
      0.679 | 
      0.679 | 
    
    
      | emission | 
      Air - Carbon dioxide, accelerated | 
       | 
      676 | 
      t | 
      5.22 | 
      5.22 |