Per-fluoroalkyl and polyfluoroalkyl substances (PFASs) are persistent organic pollutants and do not degrade in the environment. They contain a carbon-fluorine bond, and these are called organic fluorides. A group of PFASs, which can be extracted from soil samples and be analysed, are called extractable …

Borre Leesclub has functioned as a strong company for over a decade. Borre has been successful and has grown into a strong competitor within the specific and small-scaled field. In the Netherlands there are few competitors in the educational children’s book market. Though Borre Leesclub is well known …