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| Titre : |
Distribution profiles of endocrine disrupting PAHs/APEOs in river sediment: is there a potential ecotoxicological problem?
|
| in | Water Science and Technology , Vol. 57 n° 2, 02/01/2008 |
| Auteur(s) : | U. Zoller |
| Type de document : | Article |
| Sujets : | pollution endocrinienne ; SEDIMENTS ; hormones ; RISQUE SANITAIRE ; REUTILISATION DES EAUX USEES Pollution diffuse ; Santé publique ; Toxicologie MOYEN ORIENT ; ISRAEL ; MEDITERRANEE |
| Résumé : |
The endocrinic/mutagenic potencies of the endocrine disrupting chemicals (EDCs) poycyclic aromatic hydrocarbons (PAHs), alkylphyenol ethoxylates (APEOs) and their metabolites are well documented. Less so is the endocrinic ecotoxicological/health risk potential of these persistent organic pollutants (POPs) in river sediment. From ~5 x 10 (8) m (3)/y of sewage produced in Israel ~ 70% are reused, mainly in agriculture, following a conventional activated sludge treatment (AST). A major related question is: does this practise conform to sustainability? We have found the APEOs concentration profiles of israel's rivers/streams, mediterranean sea coastal water and groundwater, to be 12.5 - 74.6, 4.5 - 25.0 and trace - 20.2 ug/L, respectively.
The endocrinic/mutagenic potencies of the endocrine disrupting chemicals (EDCs) poycyclic aromatic hydrocarbons (PAHs), alkylphyenol ethoxylates (APEOs) and their metabolites are well documented. Less so is the endocrinic ecotoxicological/health risk potential of these persistent organic pollutants (POPs) in river sediment. From ~5 x 10 (8) m (3)/y of sewage produced in Israel ~ 70% are reused, mainly in agriculture, following a conventional activated sludge treatment (AST). A major related question is: does this practise conform to sustainability? We have found the APEOs concentration profiles of israel's rivers/streams, mediterranean sea coastal water and groundwater, to be 12.5 - 74.6, 4.5 - 25.0 and trace - 20.2 ug/L, respectively. |
| Article en page(s) : | 237 - 242 |
| Langue(s) : | Anglais |
| Lien vers la notice : | https://infodoc.agroparistech.fr/index.php?lvl=notice_display&id=135764 |
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