equat
Proficiency Test Phytoplankton.

External Quality Assessment Trials Phytoplankton. Freistaat Sachsen (Germany).

Phytoplankton Proficiency Test between European and American laboratories, comparing cell abundance, taxonomic composition and biovolume calculation of phytoplankton in lakes and reservoirs using inverted microscope according to Utermöhl method.

equat

 

benthic-diatoms
Proficiency Test Benthic Diatoms.External Quality Assessment Trials

Phytoplankton. Freistaat Sachsen (Germany).

Phytoplankton Proficiency Test between European laboratories comparing abundance and taxonomic composition of benthic diatoms in lakes and reservoirs samples.

 

andaludia_diatomeas
Benthic diatoms Interlaboratory

Environmental Public Aministration of Andalucia (Spain). Interlaboratory exercise between Spanish laboratories, comparing counting and taxonomic composition of benthic diatoms in lakes and reservoirs samples.