Searched for: subject%3A%22Trace%255C%2Bmetals%22
(1 - 4 of 4)
document
Pit, I.R. (author), van Egmond, E.M. (author), Dekker, S.C. (author), Griffioen, J. (author), Wassen, M.J. (author), van Wezel, A.P. (author)
Artificial sand replenishments are globally used as innovative coastal protection measures. In these replenishments elevated porewater concentrations of trace elements are found. The present study investigated possible ecotoxicological risks at 2 intertidal depositional sites, the Sand Engine as a recent innovative Dutch coastal management...
article 2018
document
Vink, J.P.M. (author), TNO Bouw en Ondergrond (author)
The speciation of heavy metals was measured over a variety of natural and undisturbed water/sediment interfaces. Simultaneously, two benthic species (oligochaete Limnodrilus spp. and the midge Chironomus riparius) were exposed to these sediments. Under occurring redox conditions, free ion activities of trace metals Cd, Cu, Ni, Pb, and Zn were...
article 2009
document
Stigter, J.B. (author), de Haan, H.P.M. (author), Guicherit, R. (author), TNO Milieu, Energie en Procesinnovatie (author)
One of the sources of trace heavy metal elements in air are emissions by the oil industry, either directly through stack emissions from refineries or indirectly from emissions of combustion of hydrocarbons. Emission estimates are based mainly on the trace metal content of the crude oil processed. From a literature study carried out in the...
other 1998
document
Schowanek, D. (author), McAvoy, D. (author), Versteeg, D. (author), Hanstveit, A. (author), TNO Voeding (author)
This study tests the hypothesis that the apparent toxicity of strong chelators in standard algal growth inhibition tests (e.g. method OECD 201, EC C.3., ISO 8692) is related to essential trace metal bioavailability. This hypothesis was investigated for the chelator [S,S]-ethylene diamine disuccinate ([S,S]-EDDS) and the green alga Chlorella...
article 1996
Searched for: subject%3A%22Trace%255C%2Bmetals%22
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