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sector:ippu:chemical_industry:soda_ash_production:start [2021/04/14 12:24] – kludt | sector:ippu:chemical_industry:soda_ash_production:start [2021/04/14 14:13] – [Short description] kludt | ||
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^ Key Category | ^ Key Category | ||
| 2.B.7 | | 2.B.7 | ||
+ | <hidden onHidden=" | ||
+ | **T** = key source by Trend | ||
+ | **L** = key source by Level | ||
+ | ^ Methods | ||
+ | ^ D | Default | ||
+ | ^ RA | Reference Approach | ||
+ | ^ T1 | Tier 1 / Simple Methodology * | | ||
+ | ^ T2 | Tier 2* | | ||
+ | ^ T3 | Tier 3 / Detailed Methodology * | | ||
+ | ^ C | CORINAIR | ||
+ | ^ CS | Country Specific | ||
+ | ^ M | Model | | ||
+ | | * as described in the EMEP/ | ||
+ | |||
+ | ^ AD - Data Source for Activity Data ^^ | ||
+ | ^ NS | National Statistics | ||
+ | ^ RS | Regional Statistics | ||
+ | ^ IS | International Statistics | ||
+ | ^ PS | Plant Specific data | | ||
+ | ^ AS | Associations, | ||
+ | ^ Q | specific questionnaires, | ||
+ | |||
+ | ^ EF - Emission Factors | ||
+ | ^ D | Default (EMEP Guidebook) | ||
+ | ^ C | Confidential | ||
+ | ^ CS | Country Specific | ||
+ | ^ PS | Plant Specific data | | ||
+ | </ | ||
\\ | \\ | ||
In Germany, soda ash is produced in three production facilities, all of which use the Solvay process. | In Germany, soda ash is produced in three production facilities, all of which use the Solvay process. | ||
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=== 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. However, after 1992, emissions of NH,,3,, occur at a lower level. | + | The steep reduction especially for NH<sub>3</ |
+ | All trends in emissions correspond to trends of emission factors. No rising trends are to identify. | ||
+ | [{{: | ||
- | [[gallery size=" | + | === Recalculations === |
- | : EM_2B7_since_1990.PNG | + | |
- | [[/ | + | |
- | + | ||
- | + __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!--] |