Environment & Ecology · Environmental Engineering
The primary objective of providing screening units in a wastewater treatment plant is to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Kill pathogenic micro-organisms
- 2Settle out fine dissolved organic colloidal matter
- 3Remove inorganic grit and heavy sand particles
- 4Remove large floating and suspended solids✓
Correct answer
Remove large floating and suspended solids
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