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Heavy Metal Case Study for the Netherlands

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Heavy Metal Case Study for the Netherlands Eric van der Swaluw (RIVM), Ilia Ilyin & Marina Varygina ... model versus measurements Other heavy metals: ... – PowerPoint PPT presentation

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Title: Heavy Metal Case Study for the Netherlands


1
Heavy Metal Case Study for the Netherlands
  • Eric van der Swaluw (RIVM), Ilia Ilyin Marina
    Varygina (MSC-E), Bert Leekstra (RIVM) Addo van
    Pul (RIVM)

2
Introduction
Heavy metals are measured in the Netherlands in
air and precipitation
3
Goal of case study Netherlands
Heavy metal case study will be used for new
strategy for measurements
?
?
4
Emissions in the Netherlands 1
Source http//www.emissieregistratie.nl
Standard
Pb emissions for 2007
EMEP Grid (50x50)
5
Emissions in the Netherlands 2
Case study
EMEP Grid (5x5)
6
Result for the averaged concentration of lead
7
Result for the averaged concentration of lead
Industrial Source Pb Netherlands
8
Time series of measured versus modeled data
9
Time series of measured versus modeled data
10
A comparison of wet deposition lead
11
A comparison of concentration of lead
12
Prospects
  • Simulation results of other years than 2007 for
    example 2008 and 2009
  • Analysis for high peaks model versus
    measurements
  • Other heavy metals Cd and Hg
  • Assess deposition over the Netherlands (i.e.
    critical loads)
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