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Hydrotheek

Record nummer 2168334
Titel Simple equations for the calculation of free metal ion activities in natural surface waters
toon extra info.
H.P. Bootsma, J.P.M. Vink
Auteur(s) Bootsma, H. P.. ; Vink, J. P. M..
Uitgever [Delft] : Deltares
Jaar van uitgave 2016
Pagina's 1 online resource (PDF, 49 pages) illustrations
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Trefwoorden (cab) waterkwaliteit / oppervlaktewaterkwaliteit / waterverontreiniging / verontreinigende stoffen / besmetters / risicoschatting / toxiciteit / zware metalen / oppervlaktewater
Rubrieken Waterkwaliteit
Publicatie type Boek
Taal Engels
Toelichting (Engels) STOWA, the Dutch foundation for applied research and water management, introduced the concept of ecological key factors to determine the ecological status of a surface water system. One of these key factors is toxicity. A tool was developed that translates concentrations of multiple chemicals into a single value for toxic pressure. This tool needs free metal ion activities as an input variable, instead of total dissolved concentrations. This report presents easy-to-use equations in order to predict free metal ion activities in surface waters. Data from Dutch monitoring programmes were used to derive these equations.
Betrokken instanties Deltares
Stichting Toegepast Onderzoek Waterbeheer (STOWA)
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