Le Géoportail National
du Grand-Duché de Luxembourg

Municipality : Strassen -> 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.


Name
Diatoms/phytobenthos 2015
Description
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
08/02/2011
Keywords
surface water,  biological quality,  biological quality element,  phytobenthos,  aquatic flora
Limitation to public access
no restriction
Complete metadata
Link