Openness about nitrogen There is concern about the current approach to nitrogen and the proposed measures; these concerns have been expressed in Dutch society as a whole and amongst farmers in particular.
Health effects due to titanium nanoparticles in food and toothpaste cannot be excluded Health effects due to exposure to titanium dioxide nanoparticles via food, food supplements and toothpaste cannot be excluded.
Innovation required in risk assessment of nanoparticles The currently existing models and techniques provide insufficient certainties in the assessment of the harmfulness of nanoparticles and nanomaterials to people and the environment.