Nitrous oxide (N2O) is a powerful greenhouse gas (GHG ... [1] Nitrification refers to the conversion of ammonia/ammonium (NH3/NH4+) into nitrate (NO3-). This conversion is performed by nitrifying ...

An aerobic process where ammonium (NH4+) is converted to nitrite (NO2-) and nitrite to nitrate (NO3-) by specific types of bacteria. Nitrous oxide, a potent greenhouse gas, can be produces as an ...

Once called "hippie crack," nitrous oxide is making a comeback. Last week, the FDA warned about its dangers, and health officials say teens and young adults are increasingly abusing the drug.

The Food and Drug Administration (FDA) is advising consumers not to inhale or use recreationally nitrous oxide products from any size canister, tank or charger. The agency has observed an increase in ...

The effect of biochar on ammonia-oxidizing bacteria and ammonia-oxidizing archaea promoted nitrosation, directly or indirectly promoted nitrogen cycling in soil, and reduced nitrous oxide emissions.

Fe-driven biological nitrogen removal (FeBNR) has become one of the main technologies in water pollution remediation due to its economy, safety and mild reaction conditions. This paper systematically ...

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