Environment & Ecology · Environmental Pollution
जल में मल संदूषण (fecal contamination) का सबसे संवेदनशील संकेतक कौन सा है?
- 1क्लॉस्ट्रिडियम
- 2ई. कोलाई (E. coli)✓
- 3फेकल स्ट्रेप्टोकोकी
- 4कुल कोलीफॉर्म
सही उत्तर देखें
ई. कोलाई (E. coli)
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