Rinoreva mwero wekuti mweya wemhepo mugaba wakadzikira pane mhepo yemuchadenga. Kuti udzivise makoni kubva pakuwedzera nekuda kwekuwedzera kwemhepo mugaba panguva yekupisa-kupisa sterilization process, uye kuvharira aerobic mabhakitiriya, vacuum inodikanwa isati yavharwa muviri wegaba. Parizvino pane nzira mbiri huru. Yekutanga ndeye kushandisa zvakananga dhiraivha yemhepo kutsvaira nekusimbisa. Yechipiri ndeyekupfapfaidza mhute yemvura mumusoro metangi, wobva wasunga chubhu nekukasira, womirira kuti mhute yemvura iite condence kuti iite vacuum.
Nguva yekutumira: Jun-10-2022