Vårt avloppsvatten renas i fyra steg. Beskriv de s

The exercise was created 2020-10-22 by hilmagustavsson. Question count: 4.

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  • tar bort större skräp Mekanisk rening
  • Biologisk rening bakterier tillsätts som bryter ner näringsämnen
  • Tar bort fosfor från som ingår i tvättmedel Kemisk rening
  • Tar bort kvävet som ev är kvar Kväverening

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https://spellic.com/eng/exercise/vart-avloppsvatten-renas-i-fyra-steg-beskriv-de-s.10083044.html

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