Computer · Environmental Engineering
निम्नलिखित में से कौन सी पीने के पानी के कीटाणुशोधन (disinfection) के लिए उपयोग की जाने वाली एक सामान्य विधि नहीं है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1पानी को उबालकर
- 2पराबैंगनी किरणों (ultraviolet rays) द्वारा
- 3ओजोन के उपयोग द्वारा
- 4सोडियम क्लोराइड के उपयोग द्वारा✓
सही उत्तर देखें
सोडियम क्लोराइड के उपयोग द्वारा
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