Breathing Biological Ring chigadzirwa chitsva mumunda webio-fitration.Iine magadzirirwo akasimba uye akawanda madiki-elementi, ayo anoita basa rakakosha mukucheneswa kwebiological yemvura yezvakatipoteredza. , inogadzirwa kuburikidza nepamusoro-tembiricha calcination mushure mekusanganiswa. Vanowedzera zvicherwa zvakakosha uye zvidiki-zvinhu zvinodikanwa zvemvura, nekudaro kubatsira kucheneswa kwemvura uye kupora, zvichipa nharaunda inogamuchirika yekugara kune biota. Iyo inokurumidza kukurumidza kugadzwa uye kuberekana kweiyo nitrifying system. Iyo yepamusoro ine yakakwira permeable capillary porosity, iyo inofambisa kukurumidza kuzara kwemvura, inopa aerobic uye anaerobic bhakitiriya nharaunda yekuberekesa uye inosimbisa aerobic uye anaerobic mabhakitiriya pamwe chete zvinobudirira.kudzora kuunganidzwa kwe nitrite uye nitrate.