Seven years have passed since the so-called PFAS scandal in Kallinge, where elevated levels of the substances were discovered in the municipal drinking water.
There have been many tours around the high-profile case, and the trial began on Monday - five years after the PFAS association submitted its lawsuit against Ronneby Miljöteknik.
In the clip, SVT Nyheter Blekinge's reporter tells more about the background to the extensive trial for Sweden today.