écume

Traductions

• anglais

  Auteur : Commission des communautés européennes, 1984

  Définition

  ((...)) mixture of coarse fibrous material, released from the raw manure, gas, and liquid. It resembles, more or less, the "head" of beer.

  Notes :

  Scum (layer).
  
  The accumulation and removal of scum is one of the most serious problems with digesters. In moderate amounts, scum can act as an insulation. But in large amounts it can virtually shut down a digester.

  Terme :

  1. scum