2.C.6 - Zinc Production

Last updated on 11 Mar 2019 15:49 (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 yearly production figures 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

With activity data and emission factors remaining unrevised, no recalculations have been carried out compared to last year's submission.

For pollutant-specific information on recalculated emission estimates for Base Year and 2016, please see the pollutant specific recalculation tables following chapter 8.1 - Recalculations.

Planned improvements

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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