Current Affairs · Environmental Regulations
पर्यावरण (संरक्षण) नियम, 1986 के अनुसार, अंतर्देशीय सतही जल (inland surface waters) में छोड़े जाने वाले अपशिष्टों में रासायनिक ऑक्सीजन मांग (COD) की अधिकतम अनुमेय सीमा क्या है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1250 mg/l✓
- 2200 mg/l
- 3100 mg/l
- 4350 mg/l
सही उत्तर देखें
250 mg/l
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