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Title:
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Beoordeling van het effekt van grondreiniging op de uitloogbaarheid van grond
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Author(s):
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Published by:
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Publication date:
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ECN
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1997
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ECN report number:
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Document type:
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ECN-C--97-055
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ECN publication
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Number of pages:
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Full text:
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86
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Download PDF
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Abstract:
A large study, performed jointly by ECN and IWACO, in which the effect ofsoil remediation on the leachability of contaminants from soils was
investigated, is summarized. The study included two specific aims, which are
treated in more detail in two separate reports: (1) The development of a fast
testing procedure for determining the leachability of pollutants from
contaminated and treated soils, which allows for an assessment relative to
the regulatory limits stated in the Dutch Building Materials Decree; and (2)
To develop a better understanding of the physico-chemical processes
underlying the leachability of contaminants, including the development of a
model for the leaching of pollutants from contaminated and treated soils and
dredged sludge. The development of a fast testing procedure is reported in
the Dutch report 'Leaching study of contaminated and remediated soil and
dredged sludge and development of a fast testing procedure for determining
the leachability of contaminants' (IWACO 1060440). The study of
physico-chemical processes is reported in 'Speciation of metals in
contaminated and remediated soil and dredged sludge. Leaching processes and
controlling factors' (ECN-C--96-084). In this summary report the major
results of both studies are described, two alternatives for a fast testing
procedure are given as well as first guidelines for an environmental
assessment of contaminated and treated soil on the basis of a fast testing
procedure for determining contaminant leachability. 13 figs., 2 tabs, 8 refs.
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