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sector:ippu:chemical_industry:soda_ash_production:start [2021/01/26 14:34] – [Table] kotzulla | sector:ippu:chemical_industry:soda_ash_production:start [2021/04/14 14:03] – editorially kludt | ||
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===== Short description ===== | ===== Short description ===== | ||
- | ^ | + | ^ Category Code ^ Method |
- | | | + | | 2.B.7 | T1 ||||| NS ||||| C ||||| |
+ | ^ Key Category | ||
+ | | 2.B.7 | | ||
+ | \\ | ||
+ | In Germany, soda ash is produced in three production facilities, all of which use the Solvay process. | ||
- | In Germany, soda ash is produced only chemically. | ||
- | |||
- | The country has three production facilities, all of which use the Solvay process. | ||
- | |||
- | In former years, facilities with higher ammonia emissions existed in the New German Länder. However, after 1992, emissions of NH,,3,, occur at a lower level. | ||
===== Methodology ===== | ===== Methodology ===== | ||
- | ++ Activity data | + | === Activity data === |
The Federal Statistical Office determines the total amounts of soda ash produced in Germany, but only regarding confidentiality. | The Federal Statistical Office determines the total amounts of soda ash produced in Germany, but only regarding confidentiality. | ||
- | ++ Emission factor | + | === Emission factor |
- | Emission factors (for TSP and NH,,3,,) are confidential regarding activity data restrictions. | + | Emission factors (for TSP and NH<sub>3</ |
- | + __Discussion | + | === Discussion |
- | > The steep reduction especially for NH,,3,, at the beginning of the 1990s was due to closures in the eastern German industrial sector. For year 1990 for eastern Germany is in case of TSP pointed out the summary figure for the Chemical Industry as a whole. | + | > The steep reduction especially for NH<sub>3</ |
- | [[gallery size=" | + | All trends in emissions correspond to trends of emission factors. No rising trends are to identify. |
- | : EM_2B7_since_1990.PNG | + | [{{: |
- | [[/gallery]] | + | |
- | + __Recalculations__ | + | === Recalculations === |
With EF and AD remaining unrevised, recalculations were not necessary. | With EF and AD remaining unrevised, recalculations were not necessary. | ||
- | > For more information on **recalculated emission estimates for Base Year and the last recent year**, please see the pollutant-specific recalculation tables following | + | <WRAP center round info 60%> |
+ | For pollutant-specific | ||
+ | </ | ||
- | + __Planned improvements__ | + | === Planned improvements === |
At the moment, no category-specific improvements are planned. | At the moment, no category-specific improvements are planned. | ||
- | |||
- | [!--**FAQ** | ||
- | No comments!--] |