2.G(a) - Fireworks

Short description

NFR Code Name of Category Method AD EF
2.G(a) Other Product use: Fireworks CS NS, AS D, CS


In this sub-category of 2.G - Other product use, Germany reports the following emissions resulting from fireworks:

NOx SO2 PM2.5 PM10 TSP BC CO Cu Pb Zn
-/- -/- -/- -/- -/- NE -/- -/- -/- -/-

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L/- key source by Level only
-/T key source by Trend only
L/T key source by both Level and Trend
-/- no key source for this pollutant
IE emission of specific pollutant Included Elsewhere (i.e. in another category)
NE emission of specific pollutant Not Estimated (yet)
NA specific pollutant not emitted from this source or activity = Not Applicable
* no analysis done


The sold amounts of fireworks have increased strongly from 1990 to 1995. From 1995 to 1997 the emissions were relatively high but decreased from 1997 to 2000.

Since then, the emissions have remained on rather constant level showing only small fluctuations. As the public sale of fireworks were temporarily forbidden in 2020 and 2021 due to corona restrictions, emission estimates for these two years are well below previous years.

In 2022, the restricitions were suspended and the consumed fireworks reached a normal level again. The sales based on the returned fireworks of the previous year. It was not until next year that the import quota normalized.

In 2023, 32,916 t of fireworks were consumed in Germany.

Methodology

In 2019, measurements were made by a Finnish laboratory for the VPI – Verband der pyrotechnischen Industrie (Association of the pyrotechnical industry) of dust emissions during the burning of fire works. The experiments were made in a container in which the whole fireworks were burned.

In 2020, VPI and UBA had an intensive information exchange, in which the VPI presented the results of these measurements. The different emission factors were discussed and finally, based on the expert judgement, it was decided which EFs shall be used for the reporting.

In a next step, activity data were updated to allow for more differentiation.

More detailed information about the revised methodology for the calculation of fine particulate emissions from firework is published in the professional journal “Gefahrstoffe” by Dauert et al. (2002) 1).

Furthermore, the other EFs have been discussed resulting in some changes to these values. The results are presented below.

In February 2021, the VPI published an article in the paper “Propellants, Explosives, Pyrotechnics” provoiding a description of the experiment together with the measurement results (Keller & Schragen, 2021) 2).

Activity data

For the calculation of the activity data the following formula is used:

AD = production + import – export – disposal + returnprevious year – returnrecent year

The production, disposal, return from the year before and return of the year data are yearly updated by the VPI.

Import and export: For import and export, statistical data from the Federal Statistical Office are applied (DESTATIS, 2024) 3).

Return: Amount of unsold fireworks returned to producer

Disposal: Amount of disposed unsold fireworks damaged during transport from producer to seller

Emission factors

The emission factors of SO2, CO, NOx, Cu, Pb and Zn are the Default-EFs derived from the EMEP/EEA Guidebook 2023 4).

Table 1: Default Tier 2 emission factors applied, in g/t product

pollutants Default-EF
SO2 3.020
CO 7.150
NOx 260
Cu 444
Pb (until 2003) 784
Zn 260


The emission factors for PM10, PM2.5 and TSP are measured values from the VPI.

Table 2: Country-specific PM emission factors applied, in g/t product

PM10 PM2.5 TSP
New Years Eve Rest of Year New Years Eve Rest of Year New Years Eve Rest of Year
1990-2004 52,002.56 62,799.96 41,463.05 49,644.24 52,002.56 62,799.96
2005 47,509.31 72,317.11 38,129.60 57,167.68 47,509.31 72,317.11
2006 45,793.40 71,986.67 36,930.61 56,906.46 45,793.40 71,986.67
2007 45,174.65 72,071.88 36,615.74 56,973.82 45,174.65 72,071.88
2008 45,955.36 71,471.31 37,390.41 56,499.06 45,955.36 71,471.31
2009 45,701.68 70,204.58 37,132.12 55,497.69 45,701.68 70,204.58
2010 44,826.79 69,253.15 36,536.80 54,745.57 44,826.79 69,253.15
2011 44,068.30 68,877.53 36,121.87 54,448.64 44,068.30 68,877.53
2012 45,566.16 69,993.91 37,527.36 55,331.16 45,566.16 69,993.91
2013 46,098.42 67,212.39 38,026.91 53,132.33 46,098.42 67,212.39
2014 46,621.17 67,680.72 38,595.22 53,502.55 46,621.17 67,680.72
2015 47,474.24 67,313.58 39,383.93 53,212.31 47,474.24 67,313.58
2016 47,523.35 66,094.38 39,539.55 52,248.52 47,523.35 66,094.38
2017 47,853.44 65,938.58 39,907.83 52,125.36 47,853.44 65,938.58
2018 48,270.00 63,519.57 39,713.09 50,213.10 48,270.00 63,519.57
2019 48,085.00 63,217.87 40,033.58 49,974.60 48,085.00 63,217.87
2020 42,979.14 70,081 34,730.076 55,400 42,979.14 70,081
2021 51,421.30 53,130 42,704.70 42,000 51,421.30 53,130
2022 48,123.27 60,846.50 40,336.06 48,100 48,123.27 60,846.50
2023 47,654 62,010.30 40,080.40 49,020 47,654 62,010.30


The EMEP/EEA GB 2023 offers default-EFs for the pollutants As, Hg, Ni and Cr 5). However, the VPI has proofed that these emissions do not occur in Germany, further proofing that no Pb is emitted from firewoks after 2003.

See the following explanations:

As and Hg: As confirmed by the members of the VPI, these two heavy metals went out of use in 1980. Since about 1980 the explosives administrative regulation (Sprengverwaltungsvorschrift) is regulating which substances are allowed to be used and As and Hg are forbidden to be used. In 2003 the DIN EN 14035:2003 came into force, which did forbid these substances. The actual follow-up norm DIN EN 15947-5 was published in February 2016 and describes the German implementation of the harmonized and in the official journal of the European Union 2017, C 149/2 published norm EN 15947:2015.

Pb: As the DIN EN 14035:2003 entered into force as from 2003, which did forbid this substance, there are no such emissions from 2003 onwards. The actual follow-up norm DIN EN 15947-5 was published in February 2016 and describes the German implementation of the harmonized and in the official journal of the European Union 2017, C 149/2 published norm EN 15947:2015.

Cd: The members of the VPI were asked and did explain, that Cd was never used, because it has no pyrotechnical effect. Since 2013 Cd is on the candidates list of the substances of Very High Concern (SVHC), published according article 59, para. 10 of the REACH-ordinance.

Ni: The members of the VPI informed that Ni was never used, because it has no pyrotechnical effect. It is part of the harmonized assessment according the ordinance (EG) Nr. 1272/2008 (CLP). Belonging to this, it is assessed as cancerogen category 2.

Cr: According the information from the members of the VPI Cr is not anymore used since the beginning of the 1980. Since 2012 (REACH Annex XIV (Ordinance (EU) Nr. 125/2012) Cr was implemented in the REACH Annex XIV. So from that year a permission duty is necessary. So far, none of the fireworks producers has requested for a permission.

Uncertainties

The uncertainty for the AD is given as 10% and for the EF as 20%.

Recalculations

With activity data and emission factors remaining unrevised, no recalculations were carried out compared to the previous submission.

Planned improvements

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

6).


1) Dauert et al. (2002): Dauert, U., Keller, F., Kessinger, S., Kuntze, D., Schragen, C.: “Feinstaubemissionen aus Feuerwerk zu Silvester und deren Einfluss auf die Luftqualität” (Particulate Matter Emissions from New Year’s Eve Fireworks and their Influence on Air Quality – Novel Method for Quantification of Emissions). journal “Gefahrstoffe”, Jahrgang 82 (2002) No.1&2, p. 5-22; doi.org/10.37544/0949-8036-2022-01-02; 2002
2), 6) Keller, F. and Schragen, Chr., (2021): Determination of Particulate Matter Emission Factors of Common Pyrotechnic Articles; https://onlinelibrary.wiley.com/doi/epdf/10.1002/prep.202000292, DOI: 10.1002/prep.202000292
3) DESTATIS, 2024: Statistisches Bundesamt (Federal Statistical Office, DESTATIS): (foreign statistics of federal office of statistics)[(Statistisches Bundesamt (51000-0013): Aus- und Einfuhr (Außenhandel), https://www-genesis.destatis.de/genesis//online?operation=table&code=51000-0013&bypass=true&levelindex=1&levelid=1664263187988, Statistisches Bundesamt, Wiesbaden, 2024
4) EMEP/EEA (2023): EMEP/EEA air pollutant emission inventory guidebook 2023, Chapter: 2.D.3.i, 2.G Other solvent and product use, Table: 3-14: Tier 2 emission factor for source category 2.D.3.i, 2.G Other solvent and product use, Other, Use of Fireworks., https://www.eea.europa.eu/en/analysis/publications/emep-eea-guidebook-2023/part-b-sectoral-guidance-chapters/2-industrial-processes-and-product-use/2-d-2-l-other/2-d-3-i-2/@@download/file, Copenhagen, 2023