Rianne Dröge EMEP/EEA Guidebook and the Netherlands Emission Register.
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Transcript of Rianne Dröge EMEP/EEA Guidebook and the Netherlands Emission Register.
Rianne Dröge
EMEP/EEA Guidebook and the Netherlands Emission Register
10 May 2010EMEP/EEA Guidebook and the Netherlands Emission Register2
Contents
• Introduction• Netherlands Emission Register• EMEP/EEA Guidebook• Comparison• Some interesting differences and similarities• Conclusion/discussion
10 May 2010EMEP/EEA Guidebook and the Netherlands Emission Register3
Introduction
Comparison between:• the 2009 EMEP/EEA Guidebook (GB) and • the Netherlands Emission Register (ER)
Goal:• Locate important differences and similarities between the two
datasets• Non-specified sources?• Availability of other methods?• Possible improvements?
10 May 2010EMEP/EEA Guidebook and the Netherlands Emission Register4
Netherlands Emission Register (ER)
• Used dataset:Emission data from the submission of the Netherlands under the LRTAP convention, for the year 2005(as submitted in 2008)
• All submitted substances:SOx, NOx, CO, NMVOC, NH3, heavy metals, particulate matter, PAHs and POPs
10 May 2010EMEP/EEA Guidebook and the Netherlands Emission Register5
EMEP/EEA Guidebook (GB)
• Guidebook Tier 1 and Tier 2 methodologies and emission factors for every relevant emission source:
Emission = Emission factor * Activity rate
• Necessary activity data:• Combustion: IEA energy statistics• Other emissions: publicly available information, such as:
• National information sources: Statistics Netherlands, facility information
• International information sources: USGS, UN statistics
• Some (small) emission sources are not included due to lack of activity data. All important sources are included.
10 May 2010EMEP/EEA Guidebook and the Netherlands Emission Register6
Comparison
• Comparison for aggregated categories to show the big picture
• Also for reducing allocation differences
NFR code Source name
1A1 Energy industries
1A2 Manufacturing industries
1A3 (excl. 1A3b) Non-road transport
1A3b Road transport
1A4 & 1A5 Small combustion
1B Fugitives
2 Industrial processes
3 Product use
4 Agriculture
6 Waste
7 Other
10 May 2010EMEP/EEA Guidebook and the Netherlands Emission Register7
Some interesting differences and similarities
• Detailed comparison and comparison on aggregated level• Example: NOx emissions
• Differences in use of Tier 1 and Tier 2 method• Example: SOx emissions
• Non-specified sources• Example: copper emissions
• Emissions of particulate matter (PM10)
10 May 2010EMEP/EEA Guidebook and the Netherlands Emission Register8
Comparison of NOx emissions: detailed
NOx emissions (Gg)
0
10
20
30
40
50
60
70
80
1.A
.1.a
1.A
.1.b
1.A
.1.c
1.A
.2.a
1.A
.2.b
1.A
.2.c
1.A
.2.d
1.A
.2.e
1.A
.2.f
1.A
.3.a
1.A
.3.b
.i
1.A
.3.b
.ii
1.A
.3.b
.iii
1.A
.3.b
.iv
1.A
.3.c
1.A
.3.d
1.A
.4.a
1.A
.4.b
1.A
.4.c
.i
1.A
.5
1.B
.2.b
2.A
.7
2.B
.1
2.B
.2
2.B
.5
2.C
2.D
.1
6.C
6.D 7
NFR category
Em
iss
ion
(G
g)
ER
GB
10 May 2010EMEP/EEA Guidebook and the Netherlands Emission Register9
Comparison of NOx emissions: aggregated
NOx emissions (Gg)
0
20
40
60
80
100
120
140
160
1.A
.1
1.A
.2
1.A
.3 (
excl
.1.
A.3
.b)
1.A
.3.b
1.A
.4 &
1.A
.5
1.B 2 3 4 6 7
NFR category
Em
iss
ion
(G
g)
ER
GB
10 May 2010EMEP/EEA Guidebook and the Netherlands Emission Register10
Comparison of SOx emissions: Tier 1 for 1A1a
SOx emissions (Gg)
0
50
100
150
200
250
1.A
.1
1.A
.2
1.A
.3 (
excl
.1.
A.3
.b)
1.A
.3.b
1.A
.4 &
1.A
.5
1.B 2 3 4 6 7
NFR category
Em
iss
ion
(G
g)
ER
GB
10 May 2010EMEP/EEA Guidebook and the Netherlands Emission Register11
Comparison of SOx emissions: Tier 2 for 1A1a
SOx emissions (Gg)
0
5
10
15
20
25
30
35
40
45
50
1.A
.1
1.A
.2
1.A
.3 (
excl
.1.
A.3
.b)
1.A
.3.b
1.A
.4 &
1.A
.5
1.B 2 3 4 6 7
NFR category
Em
iss
ion
(G
g)
ER
GB
10 May 2010EMEP/EEA Guidebook and the Netherlands Emission Register12
Copper emissions
Cu emissions (Gg)
0
10
20
30
40
50
60
70
80
90
100
1.A
.1
1.A
.2
1.A
.3 (
excl
.1.
A.3
.b)
1.A
.3.b
1.A
.4 &
1.A
.5
1.B 2 3 4 6 7
NFR category
Em
iss
ion
(G
g)
ER
GB
10 May 2010EMEP/EEA Guidebook and the Netherlands Emission Register13
Particulate matter
PM10 emissions (Gg)
0
2
4
6
8
10
12
14
16
18
20
1.A
.1
1.A
.2
1.A
.3 (
excl
.1.
A.3
.b)
1.A
.3.b
1.A
.4 &
1.A
.5
1.B 2 3 4 6 7
NFR category
Em
iss
ion
(G
g)
ER
GB
10 May 2010EMEP/EEA Guidebook and the Netherlands Emission Register14
Conclusion and discussion
• For national emission inventories, this is a simple way to check• If important emission sources are missing,• If the national emission estimates are different from the
international standard,• If either simpler or more accurate methods for estimating
emissions are available
• Discussion• Non-specified sources in the EMEP/EEA Guidebook• Tier 1 emission factors
10 May 2010EMEP/EEA Guidebook and the Netherlands Emission Register15
Acknowledgement
This work has been supported by the Dutch Ministry of the Environment (VROM), as part of the TNO Knowledge Investment Program
This work has been submitted to Atmospheric Environment, currently in the review process