Emkhakheni wokuvalwa kwensimbi yezokwelapha, ukufuna izindlela ezisebenzayo neziphephile kuwumzamo oqhubekayo.Enye indlela enjalo esiye yanakwa ngayo eminyakeni yamuva nje ukuvala inzalo kwe-hydrogen peroxide, okuvame ukubizwa ngokuthi ukuvala inzalo kwe-hydrogen peroxide (VHP) ehwamukayo.Le ndatshana icubungula ubunkimbinkimbi bokuvalwa kwe-hydrogen peroxide futhi ihlola amandla ayo njengendlela esebenzayo yokubulala amathuluzi okuhlinza.

Ukuqonda Inzalo Ye-Hydrogen Peroxide

I-Hydrogen Peroxide Sterilization, obeye aziwe njengoI-Hydrogen Peroxide Gas Sterilization, inqubo yokuvala inzalo yezinga lokushisa eliphansi esetshenziswa ngokuyinhloko kumishini yezokwelapha engezwani nokushisa.Ngokungafani nezindlela ezivamile ezifana nokuvala inzalo yesitimu, ukuvalwa kwe-hydrogen peroxide kusebenzisa umhwamuko we-H2O2 ukuze kubulawe amagciwane ezindaweni eziveziwe zedivayisi, okuyenza ibe inketho ekhangayo kumathuluzi angakwazi ukumelana namazinga okushisa aphezulu.Le nqubo yaziwa ngokusebenza kahle kwayo kanye nesivinini, ngokuvamile idinga isikhathi esincane uma iqhathaniswa namanye amasu okuvala inzalo.

Ukuvalwa Kwezinga Lokushisa Okuphansi

Ukuvalwa kwezinga lokushisa okuphansi kubalulekile ukuze kugcinwe ubuqotho bamadivayisi angezwani nokushisa.Ngokuhambisana ne-hydrogen peroxide inzalo,i-ethylene oxide (EO)ukuvala inzalo kungenye indlela esetshenziswa kakhulu.Nakuba izinsimbi ezikwazi ukumelana nokushisa zihambisana nezindlela ezihlukahlukene zokuvala inzalo, umswakama kanye nezinto ezingezwani nokushisa zidinga izinqubo ezikhethekile.

Ukwenziwa inzalo ye-Hydrogen Peroxide

Izikhungo zezempilo ziya ngokuya zithandwaukukhishwa kwe-hydrogen peroxide ku-vaporizedngaphezu kwe-ethylene oxide ngenxa yezinzuzo eziningana.Ukujwayelana kwasekhaya kwe-hydrogen peroxide kugxilisa ukuzethemba esimweni sayo esingenabuthi futhi esinobungani nemvelo.Ngokungafani ne-ethylene oxide, i-VHP ayidingi izinsiza ezengeziwe njengamanzi, isitimu, noma umoya ocindezelwe, okwenza kube lula ukusetshenziswa kwayo.

I-Hydrogen Peroxide Sterilization Process

Inqubo yokuvala inzalo kusetshenziswa i-hydrogen peroxide ehobhoziwe ilandela lezi zinyathelo:

1. 1. Ukuguqulwa kwe-Liquid H2O2: I-hydrogen peroxide ewuketshezi iguqulwa ibe umhwamuko.
   2. Ukugcwalisa Igumbi: Umhwamuko ugcwalisa igumbi lokuvala inzalo, uqinisekisa ukuthintana nazo zonke izindawo, okuhlanganisa namalumens angenayo.
   3. Ukuvala inzalo Kuqediwe: Ngemva kokuvalwa inzalo, umhwamuko ukhishwa egumbini bese uguqulwa ube amanzi nomoya-mpilo.

Ukuphepha Nemihlahlandlela

Kokubili i-I-Food and Drug Administration (FDA)kanye neInhlangano Yamazwe Ngamazwe Yokumisa (ISO)zinezidingo eziqinile zokubulala amagciwane, okuhlanganisa nezibulala-magciwane ze-hydrogen peroxide.Le mihlahlandlela iyaqinisekisa:

• • Ukuphepha Kwesiguli: Izibulala-magciwane kumele zisuse izinsalela ezinobuthi emishinini, ziqinisekise ukuphepha kwesiguli.
  • Ukuhambisana Kwedivayisi: I-hydrogen peroxide yaziwa ngokuhambisana kwayo nezinto ezihlukahlukene, ivikela ubuqotho bamathuluzi ezokwelapha.
  • Ukuvikelwa Kwabasebenzi: Kukhona imihlahlandlela eqinile yokuchayeka kwe-hydrogen peroxide ukuze kuvikelwe izisebenzi zoMnyango Wokucubungula Inzalo.
  • Ukuphepha Kwemvelo: Imikhiqizo ye-VHP yokuvala inzalo, amanzi nomoya-mpilo ayilimazi imvelo.

Izinselelo Zokwenziwa Kwenzalo Ye-Hydrogen Peroxide

Nakuba inzalo ye-hydrogen peroxide inikeza izinzuzo eziningi, iza nesethi yezinselelo zayo:

1. 1. Usayizi Wegumbi: Igumbi lokuvala inzalo lincane kakhulu kunalelo lezibulala magciwane, likhawulela inani lamathuluzi angacutshungulwa kanyekanye.
   2. Imikhawulo Yedivayisi: Imijikelezo yokuvala inzalo inemikhawulo ethile esekelwe ekwakhiweni kwedivayisi nokuqinisekiswa komkhiqizi, okudinga ukucatshangelwa ngokucophelela.
   3. Ukuhambisana Kwedivayisi: Akuwona wonke amadivayisi azwela ukushisa nawomswakama aqinisekisiwe noma ahambisana nazo zonke izibulala-magciwane ze-VHP, okudinga ukuqinisekiswa okuphelele kwedivayisi.
   4. Ukucubungula ngaphambilini: Ukucutshungulwa okwanele kwamadivayisi, okuhlanganisa ukuhlanzwa, ukuwomiswa, nokusonga, kubalulekile ekubulaleni inzalo ngempumelelo.

Isiphetho

Emzamweni wezindlela zokuvala inzalo ezisebenzayo neziphephile zezinsimbi zokuhlinza, ukuvala inzalo nge-hydrogen peroxide kuye kwavela njengendlela ephoqelelayo.Ikhono layo lokuvala amagciwane emishini engezwani nokushisa kahle, kanye nezinzuzo zayo zokuphepha nezemvelo, kuyenza ibe ukukhetha okusebenzayo ezikhungweni zezempilo.Nokho, ukuqonda inqubo, ukunamathela eziqondisweni, kanye nokubhekana nezinselele zayo kubalulekile ukuze kusetshenziswe amandla aphelele okubulala amagciwane e-hydrogen peroxide emkhakheni wezokwelapha.