Computer · Environmental Engineering
नीचे दिए गए जल उपचारों की सूची में से कौन सी विधियाँ जल की लवणता (salinity) को कम करती हैं? A. फ्लैश मिक्सिंग और अवसादन (sedimentation) B. इलेक्ट्रोडायलिसिस (Electrodialysis) C. रिवर्स ऑस्मोसिस (Reverse osmosis) D. फ्रीजिंग (Freezing) E. निस्पंदन (Filtration)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1B, C, और D✓
- 2A, B, C, D और E
- 3A, B और D
- 4A, C और E
सही उत्तर देखें
B, C, और D
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