Additional posts held by Willie Peijnenburg, scientific researcher/project leader at the Centre for Safety of Substances and Products of the National Institute for Public Health and the Environment (RIVM).

  • Professor by special appointment for Environmental Toxicology and Biodiversity, Institute of Environmental Sciences of Leiden University.
  • Editor Environmental Chemistry of Environmental Toxicology and Chemistry.
  • Editor Journal of Soils and Sediments.
  • Editor Bulletin Chemical Society Ethiopia.
  • Editor-in-chief Journal of Soil Science and Environmental Management.
  • Member of the Editorial Board of the Journal of Environmental Sciences.
  • Member of the Editorial Board of Environmental Pollution.
  • Member of the Editorial Board of Environmental Sciences.
  • Member of the Editorial Board of the Journal of Safety and Environment.
  • Secretary of the IUPAC Division on Chemistry and the Environment.
  • Secretary of COVS Nederland.