meta data for this page
  •  

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
sector:ippu:metal_production:aluminum_production:start [2025/04/01 17:00] – [Planned improvements] kotzullasector:ippu:metal_production:aluminum_production:start [2025/04/02 09:42] (current) – [Method] kotzulla
Line 28: Line 28:
 === Activity data === === Activity data ===
  
-The production figures of each year were taken from the annual statistical report of the German association for non-ferrous metals [(WVMETALLE2021)]. +Annual production figures are derived from the annual statistical report of the German association for non-ferrous metals [(WVMETALLE2021)]. 
  
 The total quantity of waste gas incurred per tonne of aluminium during the production of primary aluminium was multiplied by an average concentration value formed from several individual figures coming from different plants. The values are weighted appropiately and then used to derive the average concentration value.  The total quantity of waste gas incurred per tonne of aluminium during the production of primary aluminium was multiplied by an average concentration value formed from several individual figures coming from different plants. The values are weighted appropiately and then used to derive the average concentration value.