Titre :
|
Combined effects of dissolved organic material and water hardness on toxicity of cadmium to Daphnia magna
|
Auteurs :
|
S. Penttinen ;
A. Kostamo ;
J. Kukkonen
|
Type de document :
|
article/chapitre/communication
|
Année de publication :
|
1998
|
Format :
|
p. 2498-2503
|
Langues:
|
= Anglais
|
Catégories :
|
EAU
|
Mots-clés:
|
POLLUTION DE L'EAU
;
DURETE DE L'EAU
;
TOXICITE
;
METAUX LOURDS
;
CADMIUM
;
CRUSTACE
;
MATIERE ORGANIQUE
;
CARBONE ORGANIQUE DISSOUS
|
Résumé :
|
The interaction between dissolved organic material (DOM) and water hardness and their effects on the acute toxicity of cadmium (Cd) to Daphnia magna was studied. At an original hardness (0.1 mmol Ca + Mg per liter) of humic lake water (DOC 19.6 mg/L), Cd was significantly less toxic in the humic than in the reference (DOC
|
Source :
|
Environmental Toxicology and Chemistry, vol.17, n°12
|