Computer · Environmental Engineering
एक अपशिष्ट जल के नमूने के लिए, 20 °C पर 5-दिवसीय BOD 200 mg/l पाई जाती है। उसी अपशिष्ट के लिए, 30 °C पर 5-दिवसीय BOD कितनी होगी?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1200 mg/l से कम
- 2शून्य, क्योंकि बैक्टीरिया इस तापमान पर जीवित नहीं रह सकते
- 3200 mg/l के बराबर
- 4200 mg/l से अधिक✓
सही उत्तर देखें
200 mg/l से अधिक
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