Participants

Show your colleagues and clients that you participate in the EQAT proficiency test phytoplankton! We guarantee total confidentiality of your data at all times.

If you agreed to the publication of your participation in the EQAT scheme when registering, you are included in the list below. Your results will not be shown here and will remain anonymous.

Environmental Protection Agency

Co. Mayo

http://www.epa.ie/

Environmental Protection, Nature Conservation and Water Authority, Trans-Ti...

Debrecen

http://tiktvf.zoldhatosag.hu/

enwor energie & wasser vor ort

Roetgen

http://www.enwor-vorort.de/

EPAL, S.A. Laboratório Asseiceira

Asseiceira - Tomar

Portugal

http://epal@epal.pt/

Estonian Environmental Research Centre Ltd Tartu Branch

Tartu

http://www.klab.ee/en

Flemish Environment Agency

Sint-Denijs-Westrem

http://www.vmm.be/

Flemish Environment Agency (Vlaamse Milieumaatschappij - VMM)

Erembodegem

http://www.vmm.be/

Fondazione Edmund Mach,Dipartimento Agro-ecosistemi sostenibili e biorisors...

San Michele all'Adige

http://www.fmach.it/

Forschungsinstitut für Ökosystemanalyse und -bewertung gaiac

Aachen

http://www.gaiac.rwth-aachen.de/

Gewässerbewertung

Penzberg

http://www.goos.de/

Grontmij Nederland B.V

Amsterdam

http://www.grontmij.com/

Grontmij Nederland B.V.

Amsterdam

http://www.grontmij.nl/

Harzwasserwerke GmbH Zentrallabor

Langelsheim

http://www.harzwasserwerke.de/index.html

Het Waterlaboratorium

Haarlem

IDUS Biologisch-Analytisches Umweltlabor GmbH

Ottendorf-Okrilla

http://www.idus.de/

IDUS Biologisch-Analytisches Umweltlabor GmbH

Ottendorf-Okrilla

http://www.idus.de/

IfUA Umweltberatung und Gutachten GmbH

Bitterfeld

http://www.ifua-btf.de/

Institut Dr. Appelt GmbH & Co. KG

Leipzig

http://www.appelt-laboratorien.de/

Institut Dr. Nowak

Ottersberg

http://www.limnowak.com/

Institut für Biologie und Chemie des Meeres (ICBM) Carl-von-Ossietzky Uni...

Wilhelmshaven

http://www.icbm.de/

Proficiency test

Since 2002, the proficiency test phytoplankton has been carried out on an international level by the LTV.

From 1.1.2025, we will no longer be able to offer ring tests to participants from countries outside the EU. We regret this decision and apologise for the inconvenience

Learn more

The EQAT design is focused on the application of the Utermöhl method using the inverted microscope and consists of three components. Components 1 and 2 are methodological, focussing on the enumeration and biovolume calculation and component 3 is taxonomic in nature.

Learn more

Participants

Proficiency test

Design of our EQAT scheme

Procedure of our EQAT scheme

Requirements for participation, costs and evaluation

About the organiser

Reports