2.C.6 - Zinc Production

Last updated on 27 Mar 2018 09:56 (cf. Authors)

Short description

NFR-Code Name of Category Method AD EF Key Category 1
2.C.6 Zinc Production T1 AS D, CS no key category

Within this NFR sub-category, SO2, PM2.5, PM10, TSP, As, Cd, Hg, Pb, Zn, PCDD/F, and PCB emissions from the production of zinc are reported.

Methodological issues

Activity data

The production figures for the year 2016 were taken from the annual statistical report of the German association for non-ferrous metals [1].

Emission factors

The emission factors are either default values according to the 2016 EMEP/EEA air pollutant emission inventory guidebook or determined in several research projects. The EF for the heavy metals (HM) are taken from a research project [2].

Table 1: Tier1 emission factors applied for entire time series
Pollutant EF Unit
SO2 1.35 kg/t
PM2.5 0.0385 kg/t
PM10 0.0613 kg/t
TSP 0.100 kg/t
As 123.882 mg/t
Cd 1,085.046 mg/t
Hg 0.5 g/t
Pb 19,604.578 mg/t
Zn 51.968 mg/t
PCDD/F 0.15 µg/t

Recalculations

Activity Data: No changes compared to Submission 2017.

Emission Factors: Recalculations have been carried out for all reported heavy metals due to the application of new emission factor values (see information on emission factors above).

For pollutant-specific information on recalculated emission estimates reported for Base Year and 2015, please see the pollutant specific recalculation tables following chapter 8.1 - Recalculations.

Planned improvements

At the moment, no category specific improvements are planned.


Bibliography
1. German association for non-ferrous metals (WirtschaftsVereinigung Metalle): Annual statistical report: http://www.wvmetalle.de/die-wvm/
2. Ökopol, IER, IZT, IfG: Bereitstellung einer qualitätsgesicherten Datengrundlage für die Emissionsberichterstattung zur Umsetzung von internationalen Luftreinhalte- und Klimaschutzvereinbarungen für ausgewählte Industriebranchen Teilvorhaben 2: NE-Metallindustrie, Kalkindustrie, Gießereien.
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