Course on Aquatic Effect Assessment of Plant Protection Products


Course on Aquatic Effect Assessment of Plant Protection Products

Do you want to apply existing guidance and new approaches in risk assessment? But don’t know how? In the authorization of plant protection products the potential risks of active ingredients and products for the environment are assessed at EU and MS level using governmental guidance. This course focuses on aquatic effects and offers a combination of lectures and hands-on exercises. This combination of theory and practice is an excellent opportunity to deepen your knowledge and understanding of aquatic effect assessment and to improve your skills.

Organised by Wageningen Academy

Tue 22 September 2020 until Thu 24 September 2020

Duration 3 days
Location location_type_wageningen_campus

Registration deadline: 1 september 2020
Register directly or download the flyer.

What will you learn?

After successfully attending this advanced course you will have deepened and actualized your expertise level on all topics included in the programme.

For whom is this course?

This course aims at professionals using guidance for the authorization of plant protection products: regulators working for admission authorities who apply the guidance for their dossier evaluations; consultants and business representatives working for industry and or consulting agencies who apply the guidance for dossiers (evaluation, preparation and submission); Scientists performing lower and higher tier research (experimental and modelling), applying the latest and newest available guidance.

This course is an advanced course and handles aquatic effect assessment at the applied level. We ask at least a Bachelor degree or similar level in natural sciences and in-depth experience with the Tiered approach for effects on the aquatic ecosystem.

Programme and topics

A hands on training by the combination of lectures, exercises and discussions for Tier 1 up to Tier 4. Back home you can apply new knowledge and approaches straight away in your daily work.

In this course we focus on aquatic effect assessment and the linking of exposure to effects. Including;

  • Consistency of the tiered approach
  • Issues in each of the tiers
  • Geomean approach
  • Species sensitive distributions
  • Modified exposure tests
  • Micro - en mesocosm studies
  • Realistic worse-case exposure profiles
  • Statistical power
  • Recovery option and General Unified Threshold models of Survival
  • GUTS
  • Population models
  • Landscape level risk assessment


The courseleader is dr. G. H. P. (Gertie) Arts,
Wageningen Environmental Research.

More information & registration

You can register for the course on Aquatic Effect Assessment of Plant Protection Products or download the flyer. Questions? Contact the programme manager Janine Quist.

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