Physics · Water Treatment
जल उपचार में, सक्रिय कार्बन (activated carbon) का उपयोग मुख्य रूप से किसे दूर करने के लिए किया जाता है?
- 1भंग लवण (Dissolved salts)
- 2लोहा और मैंगनीज
- 3कठोरता (Hardness)
- 4गंध और स्वाद✓
सही उत्तर देखें
गंध और स्वाद
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