| output | 
      Em022-BG | 
      Extraction of natural gas and services related to natural gas extraction, excluding surveying in BG | 
      1.00 | 
      t | 
      0.252 | 
      0.252 | 
    
    
      | emission | 
      Air - Carbon dioxide, fossil | 
       | 
      0.0590 | 
      t | 
      0.0590 | 
      0.0590 | 
    
    
      | emission | 
      Air - Dinitrogen monoxide | 
       | 
      1.136e-06 | 
      t | 
      3.011e-04 | 
      3.011e-04 | 
    
    
      | emission | 
      Air - Methane, biogenic | 
       | 
      4.582e-06 | 
      t | 
      1.272e-04 | 
      1.272e-04 | 
    
    
      | emission | 
      Air - Methane, fossil | 
       | 
      0.00621 | 
      t | 
      0.189 | 
      0.189 | 
    
    
      | emission | 
      Air - PFC as CO2-eq | 
       | 
      3.585e-04 | 
      t | 
      3.585e-04 | 
      3.585e-04 | 
    
    
      | emission | 
      Air - Sulfur hexafluoride | 
       | 
      8.876e-08 | 
      t | 
      0.00202 | 
      0.00202 | 
    
    
      | emission | 
      Air - Carbon dioxide, accelerated | 
       | 
      0.121 | 
      t | 
      9.357e-04 | 
      9.357e-04 |