Search staff/organisations prof.dr. AA Koelmans
Name
Nameprof.dr. AA Koelmans
FirstnameBart
Emailbart.koelmans@wur.nl

Job details
DescriptionProfessor
OrganizationDepartment of Environmental Sciences
Organization UnitAquatic Ecology and Water Quality Management
Phone+31 317 483 201+31 317 483 201
Mobile
Secretarial phone+31 317 483 898+31 317 483 898
Phone 2
Fax+31 317 419 000
Note for telephonist
Note by telephonist
Visiting addressDroevendaalsesteeg 3
6708PB, WAGENINGEN
Droevendaalsesteeg 3
6708PB, WAGENINGEN
Building/Room100/E.113100/E.113
Postal addressPostbus 47
6700AA, WAGENINGEN
Postbus 47
6700AA, WAGENINGEN
Courier521521
Side activities
  • No side activities - Springer
    Jun 2020 - Jun 2025

    Editor in Chief Springer Journal Microplastics and Nanoplastics

  • - Geen nevenwerkzaamheden
    Oct 2017 - Present


Biography

Prof. Dr. A.A. (Bart) Koelmans is a professor in Aquatic Ecology and Water Quality affiliated at Wageningen University and at Wageningen Marine Research.
 

Main research theme:

Implications of plastic debris for the environment and human health

Click HERE for a full publication list.

Click HERE for the latest news and the latest results regarding our research on microplastic and nanoplastic.

 

 


Expert Profile
Expertise
Social media
  Bart Koelmans on Google Scholar Citations
  Bart Koelmans on ResearchGate

Publications
Publication lists

Projects

Research programme:

Implications of Plastic Debris of all Sizes for the Environment and Human Health

Pollution with plastic is one of today’s major water quality problems. Microplastic particles have been detected in the oceans, at beaches and in freshwater systems throughout the world. Macroplastic, microplastics and nanoplastics may pose a risk to freshwater and marine ecosystems, and potentially for human health.

The main objective of the research is to:

Assess the risks of micro- and nanoplastic for the freshwater and marine environment, as well as for human health, by means of monitoring the abundance of plastic in the environment, by assessing the fate, exposure and effect of plastic and associated chemicals on for biota including humans, and by developing mechanistic models that can assist in the risk assessment.

  • Click HERE for the press release on our new research program 'Technologies for the Risk Assessment of MicroPlastic (TRAMP)', funded by STW.
  • Click HERE for the latest news and the latest results of our research on microplastic and nanoplastic.

Content of the research:

  • We will develop methods to detect and quantify microplastic in water, sediments and biota and apply these methods to assess the occurrence of plastic in the environment and in biota (Publication).
  • We will perform fate and fate modeling studies. This includes experimental studies of biofouling, aggregation and sedimentation of nano- and microplastic (i.e. as ‘marine snow’), modeling the role of bioturbation and filtration by filter feeders on sedimentation-resuspension of microplastic, detailed modeling of nano- and microplastic transport in rivers, multi-media modeling of nanoplastic, and modeling vertical oceanic gradients of plastic abundance.
  • We will perform bioassays to assess dose-response relationships and effect thresholds for aquatic species, in order to obtain species sensitivity distributions (SSD) for microplastics. The resulting community level effect thresholds will be validated against in situ community effect studies, including studies of recolonization at sites impacted by microplastic.
  • We will perform plastic bioaccumulation studies with single species as well as communities representing food webs, using in- and outdoor cosms of various scales. We will use ‘clean’ as well as contaminated plastics in order to be able to assess the role of plastic ingestion or bioaccumulation in the bioaccumulation of plastic-associated chemicals (Publication).
  • We will develop a plastic-inclusive bioaccumulation model that is able to simulate the effects of plastic on the bioaccumulation of plastic-associated chemicals by including plastic as part of the diet (Publication).
  • We will combine the information on fate and effects from our studies into a risk assessment, which is meant to support the international policy development with respect to microplastic and nanoplastic in the environment.

Projects by AA Koelmans on the Narcis database.


Education
Courses
  • AEW-20706 - Practical Aquatic Ecology and Water Quality
  • AEW-30806 - Chemical Stress Ecology and Ecotoxicology
  • AEW-31306 - Water Quality
  • AEW-31806 - Trending Topics in Biology and Chemistry of Soil and Water
  • AEW-50401 - Capita Selecta Aquatic Ecology and Water Quality
  • AEW-50403 - Capita Selecta Aquatic Ecology and Water Quality
  • AEW-50404 - Capita Selecta Aquatic Ecology and Water Quality
  • AEW-50406 - Capita Selecta Aquatic Ecology and Water Quality
  • AEW-70424 - MSc Internship Aquatic Ecology and Water Quality Management
  • AEW-70436 - MSc Internship Aquatic Ecology and Water Quality Management
  • AEW-70439 - MSc Internship Aquatic Ecology and Water Quality Management
  • AEW-79324 - MSc Research Practice Aquatic Ecology and Water Quality Management
  • AEW-80424 - MSc Thesis Aquatic Ecology and Water Quality Management
  • AEW-80427 - MSc Thesis Aquatic Ecology and Water Quality Management
  • AEW-80430 - MSc Thesis Aquatic Ecology and Water Quality Management
  • AEW-80433 - MSc Thesis Aquatic Ecology and Water Quality Management
  • AEW-80436 - MSc Thesis Aquatic Ecology and Water Quality Management
  • AEW-80439 - MSc Thesis Aquatic Ecology and Water Quality Management
  • ESA-81309 - BSc Thesis Environmental Quality and Systems Analysis Part 2
  • SOC-22306 - Chemical Processes in Soil, Water, Atmosphere
  • TOX-31306 - Environmental Risk Assessment of Chemicals
  • YBI-70324 - BSc Internship Biology
  • YBI-85812 - BSc Thesis Biology
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