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RA for contaminated sites in France:

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B. Hazebrouck - Waste and contaminated sites Unit. benoit.hazebrouck_at_ineris.fr. 03.02.2005, Heracles - Ispra - B. Hazebrouck, French experience of a 'free tool box' 2 ... – PowerPoint PPT presentation

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Title: RA for contaminated sites in France:


1
  • RA for contaminated sites in France
  • Experience of a "free tool box"
  • 03.02.2005, Ispra
  • B. Hazebrouck - Waste and contaminated sites Unit
  • benoit.hazebrouck_at_ineris.fr

2
Introduction The French "experiment"
  • RA in France for contaminated sites
  • No appliable reference values for soil quality ?
    many RA
  • No reference tools for RA
  • Import of a limited set of tools (US, NL)
  • ? de facto a "free tool box"
  • A central observation
  • INERIS third-expertise (15 / year), training of
    all actors (15 d/year), own studies, RD, study
    of the tools, ...

3
"Free tool box", France what we see
  • All "state of the art"

4
"Free tool box", France how it "works"
  • Knowledge of the tools
  • Huge work, not shared, not available
  • No time ? Knowledge low, superficial, except
    0-1-5 persons/tool
  • Choice of the tools (for a given situation)
  • Person or company history, software bought
  • Taste, feeling
  • "Marketing" (possibility) towards less strict
    results?
  • Use of the tools
  • Mistakes (equations, parametrisation, ),
    unexplainable phenomena (JE)
  • ? de facto still blackbox (validity,
    uncertainties,)
  • ? Incoherences, costs, low credibility,
    suspicion?, anxiousness

5
Suggestions
  • Decision how much conventional, how much
    predictive
  • "Not so free" tool box or flexible reference
    differences should be justifiable, "no" choice
    open
  • Documentation of tool box full, free,
    "unavoidable"
  • 1st common comprehensive critical review of
    available tools
  • Reminding
  • RA ? minimum exigence
  • Other types of tools BATNEC, ...
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