Computer · Environmental Engineering
जल उपचार में स्कंदक (coagulant) के रूप में फेरस एलम का उपयोग करने से पानी के pH पर क्या प्रभाव पड़ता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1यह पहले pH को बढ़ाता है और फिर कम करता है
- 2यह pH में कोई बदलाव नहीं करता है
- 3यह pH को बढ़ाता है
- 4यह pH को कम करता है✓
सही उत्तर देखें
यह pH को कम करता है
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