Multiple choice

Wastewater treatment step in which a series of filters is used to remove small particles

  1. Filtration

  2. Bioremediation

  3. Coagulation

  4. Disinfection
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Filtration is the physical process of passing a liquid through a medium to separate solid particles. Other options like coagulation or bioremediation involve chemical or biological processes rather than simple physical filtering.

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