TASK DEFINITION: In this task, you are given a sentence in the Swedish language and your task is to convert it into the English language. In translation, keep numbers as it is and make it sentence case (capitalize only the first word of each sentence and noun).
PROBLEM: De utgör dessutom miljöfarliga ämnen av värsta slag.

SOLUTION: Moreover, they constitute environmentally hazardous substances of the worst kind.

PROBLEM: Det går ut över rättssäkerheten för näringslivet.

SOLUTION: This would be at the expense of legal certainty within industry.

PROBLEM: Av den sjätte periodiska rapporten om regionerna kan man dra den försiktiga slutsatsen att dessa stimulanser inte alltid har den önskade effekten.

SOLUTION:
From the sixth periodic report on the regions, one can draw the hesitant conclusion that these incentives do not always have the desired effect.