 Recently some "Nitrospira" members with the abilities to perform complete nitrification (Comammox bacteria) have also been discovered.The discovery of Commamox organisms within "Nitrospira" redefine the way bacteria contribute to the Nitrogen cycle and thus a lot of future studies will be dedicated to it.With these new findings there's now a possibility to mainly use complete nitrification instead of partial nitrification in engineered systems like wastewater treatment plants because complete nitrification results in lower emissions of the greenhouse gases