Le Géoportail National
du Grand-Duché de Luxembourg
Le Géoportail National
Here you can see a representation of the choosen layer in the municipality your selected. A clic on the name of the layer will bring you directly to the geoportal.
| Name | Macroinvertebrates 2015 |
| Description | The macroinvertebrates are sampled according to the French method IBGN ( indice biologique global normalisé , agences de l' eau 2000). The results allow to classify the surface water bodies into 5 classes : high - good - moderate - poor - bad. Macroinvertebrates are sensitive to the hydromorphology, organic pollution , biological continuity , water regime and acidification. The Macroinvertebrates are one out of four biological parameters of the ecological status of surface water. |
| Gültig von | 08/02/2011 |
| Revision date | 01/12/2016 |
| Keywords | surface water body, river basin, Chiers, river basin district, Meuse, Moselle, Rhine, ecological status, Water Framework Directive (DIR 2000/60/CE), biological quality elements, macroinvertebrates |
| Limitation to public access | no restriction |
| Complete metadata | Link |