Computer · Water Supply Engineering
जब जल उपचार में फिटकरी (Alum) को एक स्कंदक (coagulant) के रूप में मिलाया जाता है, तो यह:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1पानी के pH मान को प्रभावित नहीं करता है
- 2पानी के pH मान को बढ़ाता है
- 3पानी के pH मान को कम करता है✓
- 4फ्लोकुलेशन के लिए पानी में क्षारीयता की आवश्यकता नहीं होती है
सही उत्तर देखें
पानी के pH मान को कम करता है
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