Pollutant Emissions Register in the Netherlands...(IPPC facilities, Emission reports (ER’s)) 1200...

Pollutant Emission Register in the Netherlands

A.J. Leekstra & G.J.C. Stolwijk

1. PER in the Netherlands2. Overall process3. Workflow and data-processing4. Public website (demonstration)

A.J. Leekstra & G.J.C. Stolwijk: PER in the Netherlands EPA conference, may 16th 2007 1

Introduction

Netherlands Environmental Assessment Agency

• Evaluating policy

• NIR, Environmental Balance, Environmental data compendium

• Emission Registration (PER)

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Data in the PEREmissions of 800 point sources

(IPPC facilities, Emission reports (ER’s))

1200 source categories with national totals and activity levels

Divided into 55 work packages (14 emission experts)

5 Task Forces:• Energy sector, industry, waste• Agriculture• Transport• Water• Consumers

Diffuse sourcesCalculated

individual sources

IPPC-facilities (ER)

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Dataflow

PER

e-ER ER

ExpertMDB’sExpert

MDB’sExpertMDB’sExpert

MDB’sExpertMDB’sExpert

MDB’s

Alloutput

Total diffuse sources

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Dataflow

PER

e-ER ER

ExpertMDB’sExpert

MDB’sExpertMDB’sExpert

MDB’sExpertMDB’sExpert

MDB’s

Alloutput

Total diffuse sources

Internalwebsite

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Dataflow

PER

e-ER

Internalwebsite

Alloutput

ExpertData

Spatialallocation

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Spatial allocation

• Geographical location (i.e. Road database, Land use map, facility locations)

• Activity level (i.e. Traffic intensity, Grassland used for cattle, amount of fuel used)

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National Road Database 2005

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Dataflow

ER

e-ER

Internalwebsite

Alloutput

ExpertData

Externalwebsite

Spatialallocation

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Dataflow

ER

eMJV

Internalwebsite

Alloutput

Water

Externalwebsite

Embargo-sheet

e-ERExpertData

Spatialallocation

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Dataflow

ER

eMJV

Internalwebsite

Alloutput

Water

Externalwebsite

1

e-ERExpertData

Spatialallocation

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Internal website

• Only accessible by PER-partners• Down- en Uploads by the Emission Experts

– Only the expert can upload it’s work package– Automated checks – Automated logging of all uploads

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Emission Explorer

• To compare datasets in graphics or tables• To check on completeness• To analyze trends

– Hierarchical on all source levels– In emissions– In activity data

• To export data

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Emission Calculations

• Create specific spatial allocated reports– General public – Journalists– External emission experts

• Create output for our annual reports

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Dataflow

ER

eMJV

Internalwebsite

Alloutput

Water

Externalwebsite

1

2

e-ERExpertData

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Public website

To inform the public about emission sources in their neighborhood (and, by doing that, increasing the involvement of the public in the validation of emission data)– Bilingual (English and Dutch)– Integrated system of point sources and diffuse sources– Integrated compartments (air, soil, water indirect and direct)– Maps per emission source, 5*5 km grid, per community, water catchment

area etc.– Emission Explorer, no activity data– Methodologies used– Detailed exports

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Public website

• Demonstration

www.emissieregistratie.nl

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Challenges in presenting geographic emission data

• Different users want different views• Cartographic correctness• Getting the message across• Limitations to GIS on a website

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Conclusion

• Automation of our dataflow has significantly improved our data collection process

• Different user types have different needs, in creating multiple views on the same data we meet specific needs.

• Point source information can now be presented to the public

http://www.emissieregistratie.nlGertjan.stolwijk@mnp.nl

Bert.leekstra@mnp.nl