Environment & Ecology · Environmental Studies
निम्नलिखित में से कौन सी प्रक्रिया अपशिष्ट जल उपचार में उपयोग की जाने वाली एक प्राथमिक/भौतिक विधि है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 4निस्पंदन और अवसादन✓
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निस्पंदन और अवसादन
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