Environment & Ecology · Environmental Engineering
Identify the odd one out from the given wastewater treatment units based on their implementation scope and operational placement:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Grit chamber
- 2Primary Sedimentation Tank (PST)
- 3Septic tank✓
- 4Screen chamber
Correct answer
Septic tank
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