Computer · Water Treatment
पानी के साधारण क्लोरीनीकरण (plain chlorination) के लिए उपयोग की जाने वाली क्लोरीन की सामान्य मात्रा लगभग कितनी होती है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 10.5 ppm✓
- 20.4 ppm
- 30.3 ppm
- 40.2 ppm
सही उत्तर देखें
0.5 ppm
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