Environment & Ecology · Environmental Engineering
Select the correct chronological sequence of the stages involved in a conventional surface water treatment plant.
- 1Filtration, aeration, screening, disinfection, sedimentation
- 2Screening, aeration, sedimentation, filtration, disinfection✓
- 3Aeration, screening, filtration, sedimentation, disinfection
- 4Screening, filtration, aeration, sedimentation, disinfection
Correct answer
Screening, aeration, sedimentation, filtration, disinfection
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