Feme ea tlhahiso ea baktheria ea China breathing circuit e hlahisa li-filters tsa boleng bo holimo tse sebelisoang lipotolohong tsa phefumoloho.Li-filters tsena li tlosa libaktheria le livaerase ka katleho likhase tse phefumolohang, ho netefatsa hore bakuli ba sirelelitsoe ho likokoana-hloko tse kotsi.Li-filters li bonolo ho li kenya 'me li na le khanyetso e fokolang ea moea, e leng se etsang hore e be tse loketseng bakeng sa ho sebelisoa mefuteng e mengata ea lisebelisoa tsa bongaka.E entsoe ka thepa ea boleng bo holimo, li-filters tsena lia tšoarella ebile li tšoarella nako e telele, li fokotsa tlhoko ea ho nkeloa sebaka khafetsa.Feme ea tlhahiso ea baktheria ea phefumoloho ea China e ikemiselitse ho fana ka lihlahisoa tsa boleng bo holimo le litšebeletso tse ntle tsa bareki, ho netefatsa khotsofalo ea bareki.
