Computer · Environmental Engineering
अपशिष्ट जल उपचार (wastewater treatment) में निम्नलिखित में से कौन सी एक द्वितीयक उपचार इकाई (secondary treatment unit) नहीं है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1ट्रिकलिंग फ़िल्टर (trickling filter)
- 2इमहाफ टैंक (Imhoff tank)✓
- 3वातित लैगून (aerated lagoon)
- 4वातन टैंक (aeration tank)
सही उत्तर देखें
इमहाफ टैंक (Imhoff tank)
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