Word Pronunciation & Dictionary

Questions

What does activated sludge mean?
Sewage that has been aerated and agitated in order to promote the growth of beneficial microorganisms that break down organic matter.

How to pronounce activated sludge

  1. Open the pronunciation page — Open the Speakur entry for “activated sludge”.
  2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “activated sludge”.
  4. Repeat and practice — Say “activated sludge” aloud, matching stress and vowels until it feels natural.