Computer · Environmental Engineering
What is Total Kjeldahl Nitrogen (TKN) in wastewater or sewage?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Sum of ammonia nitrogen and nitrites
- 2Sum of organic nitrogen and nitrates
- 3Sum of ammonia nitrogen and organic nitrogen✓
- 4Sum of nitrites and nitrates
Correct answer
Sum of ammonia nitrogen and organic nitrogen
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