| Titre : | Vie et Milieu - Life and Environment 54(2-3) - septembre 2004 |
| Type de document : | Bulletin |
| Paru le : | 01/09/2004 |
Dépouillements
Article
Some problems arising from the sampling and recording of diatoms from acidic freshwater, epiphytic habitats are discussed. This led to further study of data assemblages recorded from more general low pH sites and suggestions for more definitive [...]
Article
Water quality evaluation in Catalonian Mediterranean rivers using epilithic diatoms as bioindicators
The main goal is to evaluate water quality in the alkaline Mediterranean rivers from the central and the south basins of Catalonia, using benthic diatoms as indicators. We sampled 72 sites spread throughout the seven studied basins : Ebre/Segre,[...]
Article
S. Blanco, Auteur ;
L. Ector, Auteur ;
E. Becares, Auteur
The Water Framework Directive (WFD) requires that the European Union countries determine the biological state of their waters with respect to sites of high quality. Despite bioindicators have been widely applied in running waters and deep lakes [...]



