Que.

Sewage water treatment that involves bacteria is called :

  • A. Tertiary treatment
  • B. Activated slude treatment
  • C. Primary treatment
  • D. Cyclic treatment

Right Answer is :
✓ B. Activated slude treatment
Views 👍 :409 Share : Share StudyVidya.com on Facebook Share StudyVidya.com on WhatsApp

✒ To discuss this topic Comment