Environment & Ecology · Water Pollution & Disease Pathogens
अशोधित सीवेज से उत्पन्न होने वाला कौन सा जीवाणु संदूषण संकेतक जलजनित बीमारियों के प्रसार के प्राथमिक संकेतक के रूप में कार्य करता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1निलंबित तलछट
- 2ई. कोलाई (E. coli)✓
- 3पारा और सीसा
- 4नाइट्रोजन और फास्फोरस
सही उत्तर देखें
ई. कोलाई (E. coli)
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