Le Géoportail National
du Grand-Duché de Luxembourg

Municipality : Bech -> Phytobenthos 2015

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.

Diatoms/phytobenthos 2015
In compliance with the Water Framework Directive (Directive 2000/60/EC ), the diatoms are sampled as sub-element of the aquatic flora. Diatoms are particularly sensitive to saproby, trophy , acidification and salinity and allow to determine the water quality. The methodology are the standards EN 13946 "Water quality – Guidance standard for the routine sampling and pre-treatment of benthic diatoms from rivers and lakes. (revised version to be published 2014) and EN 14407 "Water quality – Guidance standard for the identification, enumeration and interpretation of benthic diatom samples from rivers and lakes" (revised version to be published 2014).
Valid from
surface water,  biological quality,  biological quality element,  phytobenthos,  aquatic flora
Limitation to public access
no restriction
Complete metadata