| output | 
      Em022-WE | 
      Extraction of natural gas and services related to natural gas extraction, excluding surveying in WE | 
      1.00 | 
      t | 
      0.311 | 
      0.311 | 
    
    
      | emission | 
      Air - Carbon dioxide, fossil | 
       | 
      0.135 | 
      t | 
      0.135 | 
      0.135 | 
    
    
      | emission | 
      Air - Dinitrogen monoxide | 
       | 
      4.016e-06 | 
      t | 
      0.00106 | 
      0.00106 | 
    
    
      | emission | 
      Air - Methane, biogenic | 
       | 
      1.968e-05 | 
      t | 
      5.460e-04 | 
      5.460e-04 | 
    
    
      | emission | 
      Air - Methane, fossil | 
       | 
      0.00562 | 
      t | 
      0.172 | 
      0.172 | 
    
    
      | emission | 
      Air - PFC as CO2-eq | 
       | 
      3.081e-04 | 
      t | 
      3.081e-04 | 
      3.081e-04 | 
    
    
      | emission | 
      Air - Sulfur hexafluoride | 
       | 
      3.985e-08 | 
      t | 
      9.085e-04 | 
      9.085e-04 | 
    
    
      | emission | 
      Air - Carbon dioxide, accelerated | 
       | 
      0.179 | 
      t | 
      0.00138 | 
      0.00138 |