Natural processes and human activities play a crucial role in changing the nitrogen cycle
and increasing nitrous oxide (N 2 O) emissions, which are accelerating at an unprecedented …

Nitrous oxide (N2O) emissions from wastewater treatment plants vary substantially between
plants, ranging from negligible to substantial (a few per cent of the total nitrogen load) …

Ammonia (NH3)-oxidizing bacteria (AOB) emit substantial amounts of nitric oxide (NO) and
nitrous oxide (N2O), both of which contribute to the harmful environmental side effects of …

Deltaproteobacteria, now proposed to be the phyla Desulfobacterota, Myxococcota, and
SAR324, are ubiquitous in marine environments and play essential roles in global carbon …

In the context of an increasing atmospheric carbon dioxide (CO2) level, acidification of
estuarine and coastal waters is greatly exacerbated by land-derived nutrient inputs, coastal …

Fluxes of greenhouse gases to the atmosphere are heavily influenced by microbiological
activity. Microbial enzymes involved in the production and consumption of greenhouse …

Nitrogen is an essential element of life that needs to be assimilated in its most reduced form,
ammonium. On the other hand, nitrogen exists in a multitude of oxidation states and …

Nitrous oxide (N2O) is an environmentally important atmospheric trace gas because it is an
effective greenhouse gas and it leads to ozone depletion through photo-chemical nitric …

The relationship between the ammonia oxidation rate (AOR) and nitrous oxide production
rate (N2OR) of an enriched ammonia-oxidising bacteria (AOB) culture was investigated. The …

Nitrous oxide (N 2 O) is produced by bacteria as an intermediate of both dissimilatory and
detoxification pathways under a range of oxygen levels, although the majority of N 2 O is …