Question

Presence of nitrogen in wastewater sample is due to decomposition of

Answer 1

The nitrogen present in fresh wastewater is primarily combined in proteinaceous matter and urea. Decomposition by bacteria readily changes the form to ammonia.

Answer 2

Explanation:

इट इज द प्रेजेंट ऑफ नाइट्रोजन इन वेस्ट वाटर सैंपल इज ड्यू टू द डे कंपोजिशन