2.B.7 - Soda Ash Production

Last updated on 18 Mar 2019 09:27 (cf. Authors)

Short description

NFR-Code Name of Category Method AD EF Key Category 1
2.B.7 Soda Ash Production T1 NS C no key source

In Germany, soda ash is produced only chemically.

The country has 3 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 NH3 occur at a lower level.

Method

Activity data

The Federal Statistical Office determines the total amounts of soda ash produced in Germany, but only regarding confidentiality.

Emission factor

Emission factors (for TSP and NH3) are confidential regarding activity data restrictions.

Discussion of emission trends

The steep reduction especially for NH3 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.

Recalculations

With emission factors remaining unrevised, recalculations have only resulted from slightly updated statistical data for 2016 compared to last year's submission.

Planned improvements

At the moment, no category-specific improvements are planned.

Unless otherwise stated, the content of this page is licensed under Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License