Computer · Environmental Engineering
निम्नलिखित में से कौन सी पानी के कीटाणुशोधन (disinfection) की विधि नहीं है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1यूवी (UV) विकिरण
- 2आयन विनिमय (Ion exchange)✓
- 3उबालना (Boiling)
- 4ओजोनीकरण (Ozonation)
सही उत्तर देखें
आयन विनिमय (Ion exchange)
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