| output | 
      Em021-WM | 
      Extraction of crude petroleum and services related to crude oil extraction, excluding surveying in WM | 
      1.00 | 
      t | 
      0.526 | 
      0.526 | 
    
    
      | emission | 
      Air - Carbon dioxide, fossil | 
       | 
      0.117 | 
      t | 
      0.117 | 
      0.117 | 
    
    
      | emission | 
      Air - Dinitrogen monoxide | 
       | 
      4.856e-06 | 
      t | 
      0.00129 | 
      0.00129 | 
    
    
      | emission | 
      Air - Methane, biogenic | 
       | 
      2.869e-05 | 
      t | 
      7.962e-04 | 
      7.962e-04 | 
    
    
      | emission | 
      Air - Methane, fossil | 
       | 
      0.0132 | 
      t | 
      0.403 | 
      0.403 | 
    
    
      | emission | 
      Air - PFC as CO2-eq | 
       | 
      6.104e-04 | 
      t | 
      6.104e-04 | 
      6.104e-04 | 
    
    
      | emission | 
      Air - Sulfur hexafluoride | 
       | 
      2.844e-08 | 
      t | 
      6.484e-04 | 
      6.484e-04 | 
    
    
      | emission | 
      Air - Carbon dioxide, accelerated | 
       | 
      0.302 | 
      t | 
      0.00233 | 
      0.00233 |