Environment & Ecology · Environment
निम्नलिखित में से कौन सी प्रक्रिया अपशिष्ट जल/जल प्रदूषण के प्राथमिक उपचार की विधि मानी जाती है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1सक्रियित पंक प्रक्रिया (Activated Sludge Process)
- 2अवसादन (Sedimentation)✓
- 3ट्रिकलिंग फ़िल्टर विधि
- 4नाइट्रेट्स को हटाना
सही उत्तर देखें
अवसादन (Sedimentation)
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