1. Incazelo yeukukhipha amagciwane kanye nokuvalwa inzalo
Ukubulala amagciwane: Kuwukuqedwa kwamagciwane, amagciwane, namagciwane ayingozi emzimbeni womuntu.
Ukuvala inzalo: Bulala wonke amagciwane.Kungakhathaliseki ukuthi ama-microorganisms ayingozi noma anenzuzo emzimbeni womuntu.
2. Izindlela zokubulala amagciwane nokuvala inzalo
(1) Indlela yomuthi: Ukubulala amagciwane kanye nokuvalwa inzalo kwenziwa ngokusula, ukufutha kanye nokufutha ngemithi eyinyumba.Le mithi igqwala ngezinga elithile, ngakho-ke indawo okumele ibulawe amagciwane kumele ibe nokungagqwali okuhle.
izidakamizwa eziyinyumba:
a.Ukushisa ngegesi ye-ethylene oxide.25°C, 30% umswakama ohlobene, amahora angu-8–16.Kunezinga elithile lobuthi.
b.I-Peroxyacetic acid.I-Concentration 2% isifutho.25°C, imizuzu engu-20.Kuyagqwala.
c.I-acrylic acid gas fumigation.25°C, umswakama ohlobene no-80%.Umthamo ngu-7g/m3.Kunezinga elithile lobuthi.
d.I-formaldehyde gas fumigation.25°C, umswakama ohlobene no-80%.Umthamo ngu-35ml/m3.Kunezinga elithile lobuthi.
e.I-Formalin gas fumigation.25°C, umswakama ohlobene no-10%.Imizuzu eyi-10.Kuyacasula.
(2) Imisebe ye-Ultraviolet: I-Ultraviolet ngokuvamile inobude obungu-1360~3900, futhi i-ultraviolet enobude obungamaza obungu-2537 inekhono eliqine kakhulu lokuvala inzalo.Amandla okubulala inzalo esibani se-UV azokwehla ngokuhamba kwesikhathi.Ngokuvamile, amandla okukhipha amahora angu-100 okushisa amandla okukhiphayo alinganiselwe, futhi isikhathi sokuthungela lapho isibani se-UV sithungela sibe ngu-70% wamandla alinganiselwe sichazwa njengesilinganiso sempilo yesibani se-UV.Uma isibani se-UV sidlula impilo ejwayelekile kodwa umphumela olindelekile wokuvala inzalo awukwazi ukufinyelelwa, isibani se-UV kufanele sishintshwe.
Umphumela wokuvala inzalo we-Isibani se-UVibuye ihluke ngezinhlobo ezahlukene, futhi umthamo wokukhipha imisebe wokubulala isikhunta ulingana nezikhathi ezingama-40-50 zomthamo wokukhipha imisebe yokubulala ama-bacilli.Umthelela wokuvala inzalo wesibani se-UV nawo uhlobene nomswakama ohlobene womoya.Umswakama ohlobene wama-60% inani lokuklama.Uma umswakama ohlobene udlula ama-60%, ukuchayeka kufanele kunyuke.
Ukukhanya kwesibani se-Ultraviolet kufanele kwenziwe esimweni esingenamuntu ngoba kunomonakalo othile emzimbeni womuntu.Isibani se-ultraviolet sinomphumela ongcono wokukhipha inzalo nokukhanyisa phezulu, kodwa sinomthelela omncane emoyeni ogelezayo.
(3) Izinga lokushisa eliphezulu kanye nokuvalwa komshini wokucindezela okuphezulu: Izinga lokushisa eliphezulu elomile lokuvala inzalo yokushisa ngokuvamile liyi-160 ~ 200 ℃.Kuthatha amahora ama-2 ukufeza inhloso yokuvala inzalo;lapho izinga lokushisa lingu-121℃, isikhathi sokuvala inzalo imizuzu eyi-15-20 kuphela.
(4) Kunezinye izindlela zokuvala inzalo njenge-lysozyme, i-nanometer, nemisebe.Kodwa indlela esetshenziswa kakhulu yindlela yokuhlunga yokuvala inzalo.Iisihlungiihlunga amagciwane nama-microorganisms anamathele othulini ngenkathi ihlunga izinhlayiya zothuli.
Isikhathi sokuthumela: Sep-16-2021