Biology · Waterborne Diseases
जलजनित रोगों को रोकने के लिए सबसे प्रभावी उपाय कौन सा है?
- 1हाथ धोना
- 2उचित क्लोरीनीकरण (Chlorination)✓
- 3रोगियों को अलग रखना (Isolation)
- 4पीपीई (PPE) का उपयोग
सही उत्तर देखें
उचित क्लोरीनीकरण (Chlorination)
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