Microbial nitrite oxidation is the primary pathway that generates nitrate in wastewater
treatment systems and can be performed by a variety of microbes: namely, nitrite-oxidizing …

Composting could be regarded as a process of processes because it entails a number of
complex chemical and microbiological reactions and transformations. Nitrification is one of …

Microorganisms play crucial roles in water recycling, pollution removal and resource
recovery in the wastewater industry. The structure of these microbial communities is …

Nitrification, the oxidation of ammonia (NH3) via nitrite (NO2−) to nitrate (NO3−), is a key
process of the biogeochemical nitrogen cycle. For decades, ammonia and nitrite oxidation …

Nitrification, the oxidation of ammonia via nitrite to nitrate, has been considered to be a
stepwise process mediated by two distinct functional groups of microorganisms. The …

Recent findings show that a subset of bacteria affiliated with Nitrospira, a genus known for its
importance in nitrite oxidation for biological nutrient removal applications, are capable of …

The recent discovery of bacteria within the genus Nitrospira capable of complete ammonia
oxidation (comammox) demonstrated that the sequential oxidation of ammonia to nitrate via …

Application of the modern microbial techniques changed the paradigm about the
microorganisms performing nitrification. Numerous investigations recognized …

Nitrous oxide (N2O) and nitric oxide (NO) are atmospheric trace gases that contribute to
climate change and affect stratospheric and ground-level ozone concentrations. Ammonia …

The role of sorption and biodegradation in a membrane aerated biofilm reactor (MABR)
were investigated for the removal of 10 organic micropollutants (OMPs) including endocrine …