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sector:ippu:metal_production:zinc_production:start [2021/01/17 19:53] – created kotzullasector:ippu:metal_production:zinc_production:start [2022/03/17 10:22] (current) – [Table] kotzulla
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 ====== 2.C.6 - Zinc Production ====== ====== 2.C.6 - Zinc Production ======
 +
 +===== Short description =====
 +
 +Within this NFR subcategory, SO<sub>2</sub>, PM<sub>2.5</sub>, PM<sub>10</sub>, TSP, As, Cd, Hg, Pb, Zn, PCDD/F, and PCB emissions from the production of zinc are reported.
 +
 +^ Category Code  ^  Method                                                                           ||||^  AD                                         ||||^  EF                                 |||||
 +| 2.C.6          |  T1                                                                               |||||  AS                                         |||||  D,CS                               |||||
 +^                ^  NO<sub>x</sub>  ^  NMVOC  ^  SO<sub>2</sub>  ^  NH<sub>3</sub>  ^  PM<sub>2.5</sub>  ^  PM<sub>10</sub>  ^  TSP  ^  BC  ^  CO  ^  Pb   ^  Cd    ^  Hg   ^  Diox  ^  PAH  ^  HCB  ^
 +| Key Category:  |  -               |  -      |  -/-             |  -               |  -/-               |  -/-              |  -/-  |  -   |  -   |  -/-  |  -/-   |  -/-  |  -/-   |  -    |  -    |
 +===== Method =====
 +
 +=== Activity data ===
 +
 +The yearly production figures were taken from the annual statistical report of the German association for non-ferrous metals<sup>**[[#Bibliography| [Lit. 1]]]**</sup>.
 +
 +=== Emission factors ===
 +
 +The emission factors are either default values according to the 2019 EMEP/EEA air pollutant emission inventory guidebook<sup>**[[#Bibliography| [Lit. 2]]]**</sup> or determined in several research projects. The EF for the heavy metals (HM) are taken from a research project<sup>**[[#Bibliography| [Lit. 3]]]**</sup>.
 +
 +__Table 1: Tier 2 emission factors applied for primary zinc production__
 +^  Pollutant        ^  EF      ^  Unit  ^
 +| SO<sub>2</sub>    | 1.35     | kg/t   |
 +| PM<sub>2.5</sub>  | 0.0385   | kg/t   |
 +| PM<sub>10</sub>   | 0.0613   | kg/t   |
 +| TSP               | 0.100    | kg/t   |
 +| As                | 123.882  | mg/t   |
 +| Cd                | 1,085    | mg/t   |
 +| Hg                | 0.5      | g/t    |
 +| Pb                | 19,605   | mg/t   |
 +| Zn                | 51.968   | mg/t   |
 +| PCDD/F            | 0.15     | µg/t   |
 +
 +__Table 2: Tier 2 emission factors applied for secondary zinc production__
 +^  Pollutant  ^  EF  ^  Unit  ^
 +| SO<sub>2</sub>   | 1.35   | kg/t  | 
 +| PM<sub>2.5</sub> | 0.0385 | kg/t  | 
 +| PM<sub>10</sub>  | 0.0613 | kg/t  |
 +| TSP  | 0.100  | kg/t | 
 +| As  | 0.03 | g/t |
 +| Cd  | 0.23 | g/t | 
 +| Hg  | 1.5 | mg/t | 
 +| Pb  | 0.95 | g/t | 
 +| Zn  | 9 | g/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.
 +
 +<WRAP center round info 60%>
 +For more information on **recalculated emission estimates for Base Year and 2019**, please see the pollutant specific recalculation tables following chapter [[general:recalculations:start | 8.1 - Recalculations]].
 +</WRAP>
 +
 +===== Planned improvements =====
 +No category specific improvements are planned.
 +
 +------
 +
 +===== Bibliography =====
 +**Lit.  1:**  German association for non-ferrous metals (WirtschaftsVereinigung Metalle): Annual statistical report: https://www.wvmetalle.de \\ 
 +**Lit.  2:**  EMEP/EEA, 2019: EMEP/EEA air pollutant emission inventory guidebook 2019, Copenhagen, 2019. https://www.eea.europa.eu/publications/emep-eea-guidebook-2019/part-b-sectoral-guidance-chapters/2-industrial-processes/2-c-metal-production/2-c-6-zinc-production-2016/view \\
 +**Lit.  3:** 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. \\
 +