Question

what do you understand by denitrification​

Answer 1

Answer:

Denitrification is the microbial process of reducing nitrate and nitrite to gaseous forms of nitrogen, principally nitrous oxide (N2O) and nitrogen (N2). ... Denitrification is a response to changes in the oxygen (O2) concentration of their immediate environment.

Answer 2

Answer:

Denitrification is the microbial process of reducing nitrate and nitrite to gaseous forms of nitrogen, principally nitrous oxide (N2O) and nitrogen (N2). A large range of microorganims can denitrify. Denitrification is a response to changes in the oxygen (O2) concentration of their immediate environment.

Explanation:

Hope it helps you!