The well - known
anammox bacteria convert ammonia and nitrite into dinitrogen gas, without using oxygen.
But
anammox bacteria don't tackle their job in isolation.
In return, the heterotrophs convert nitrogen into a form that
anammox bacteria require for growth.
These latecomers to the research scene, called
anammox bacteria, are the subject of a new study led by Daniel Noguera and Katherine McMahon, professors of civil and environmental engineering at the University of Wisconsin - Madison.
An additional advantage of
anammox bacteria, compared to conventional wastewater treatment, is that they convert a larger amount of ammonium to nitrogen gas.
These partners are called heterotrophs, since they rely on
the anammox bacteria — which are primary producers (or autotrophs), like plants capable of photosynthesis — to turn atmospheric carbon dioxide into organic carbon.
The heterotrophs receive the organic carbon they need to grow from
the anammox bacteria in the form of several specific molecules, the researchers discovered in the study.
This provides important clues on what
the anammox bacteria and their partners might actually be doing, and how they interact.»
Don't miss great articles from other sections, like «Water microbiome» where I would recommend an article deciphering the evolution and metabolism of
an anammox bacterium by M. Strous and an article about globally overlooked nanoplanktonic diatoms by K. Leblanc.
Not exact matches
«We knew very little about the role of the
bacteria that coexist in
anammox granules,» Noguera says.