Bo-rasaense ba Univesithing ea De Montfort (DMU) e Leicester ba lemositse hore vaerase e ts'oanang le khatello e bakang Covid-19 e ka phela liphahlo 'me ea namela libakeng tse ling ho fihlela lihora tse 72.
Phuputsong e neng e hlahloba hore na coronavirus e sebetsa joang mefuteng e meraro ea masela a sebelisoang haholo indastering ea tlhokomelo ea bophelo, bafuputsi ba fumane hore mesaletsa e ka lula e tšoaetsanoa ho fihlela matsatsi a mararo.
Tlas'a boeta-pele ba setsebi sa likokoana-hloko Dr. Katie Laird, setsebi sa likokoana-hloko Dr. Maitreyi Shivkumar, le mofuputsi oa postdoctoral Dr. Lucy Owen, lipatlisiso tsena li kenyelletsa ho eketsa marotholi a coronavirus ea mohlala e bitsoang HCoV-OC43, eo sebopeho sa eona le mokhoa oa ho pholoha li tšoana le tsa SARS- CoV-2 e tšoana haholo, e lebisang ho Covid-19-polyester, polyester cotton le 100% ea k'hothone.
Liphetho li bonts'a hore polyester ke kotsi e kholo ea ho jala vaerase.Kokoana-hloko e tšoaetsanoang e ntse e le teng ka mor'a matsatsi a mararo 'me e ka fetisetsoa libakeng tse ling.Ka k'hothone ea 100%, kokoana-hloko e nka lihora tse 24, ha k'hothone ea polyester, kokoana-hloko e phela lihora tse 6 feela.
Ngaka Katie Laird, hlooho ea Sehlopha sa Lipatlisiso sa Mafu a Tšoaetso a DMU, o itse: “Ha seoa sena se qala, ho ne ho sa tsejoe hakaalo ka hore na coronavirus e ka phela nako e kae ka masela.”
"Liphuputso tsa rona li bonts'a hore masela a mararo a sebelisoang haholo ho tsa bophelo bo botle a kotsing ea ho jala vaerase.Haeba baoki le basebetsi ba tsa bongaka ba isa junifomo ea bona hae, ba ka siea mesaletsa ea vaerase libakeng tse ling. ”
Selemong se fetileng, ho arabela seoa sena, Public Health England (PHE) e ile ea fana ka litataiso tse bolelang hore junifomo ea basebetsi ba bongaka e lokela ho hloekisoa indastering, empa moo ho sa khoneheng, basebetsi ba lokela ho isa junifomo hae bakeng sa ho e hloekisa.
Ka nako e ts'oanang, Litaelo tsa NHS Uniform le Workwear li bolela hore ho bolokehile ho hloekisa junifomo ea basebetsi ba bongaka lapeng ha feela mocheso o behiloe bonyane 60 ° C.
Dr. Laird o tšoenyehile ka hore bopaki bo tšehetsang polelo e ka holimo bo thehiloe haholo-holo libukeng tse peli tse siiloeng ke nako tse hatisitsoeng ka 2007.
Ha a araba, o ile a etsa tlhahiso ea hore liaparo tsohle tsa mmuso tsa bongaka li lokela ho hloekisoa lipetlele ho latela litekanyetso tsa khoebo kapa ka liaparo tsa indasteri.
Ho tloha ka nako eo, o phatlalalitse tlhahlobo ea lingoliloeng e ntlafalitsoeng le e felletseng, a lekola kotsi ea masela ho ata ha mafu, le ho hatisa tlhokahalo ea mekhoa ea taolo ea ts'oaetso ha a sebetsana le masela a silafetseng a bongaka.
"Kamora tlhahlobo ea lingoliloeng, mohato o latelang oa mosebetsi oa rona ke ho lekola likotsi tsa taolo ea ts'oaetso ea ho hloekisa junifomo ea bongaka e tšoaelitsoeng ke coronavirus," a tsoela pele."Hang ha re se re hlokometse lebelo la ho pholoha ha coronavirus lesela le leng le le leng, re tla lebisa tlhokomelo ea rona ho fumana mokhoa o tšepahalang ka ho fetisisa oa ho hlatsoa kokoana."
Bo-rasaense ba sebelisa k'hothone ea 100%, masela a sebelisoang haholo a bophelo bo botle, ho etsa liteko tse ngata ba sebelisa mocheso o fapaneng oa metsi le mekhoa ea ho hlatsoa, ho kenyeletsoa mechini ea ho hlatsoa malapeng, mechini e hlatsoang liindasteri, mochini o hlatsoang lipetlele, le ozone (e leng khase e sebetsang haholo).
Liphetho li bonts'itse hore phello ea ho sisinyeha le ho hlapolla ha metsi e lekane ho tlosa likokoana-hloko mecheng eohle ea ho hlatsoa e lekiloeng.
Leha ho le joalo, ha sehlopha sa bafuputsi se silafatsa masela ka mathe a maiketsetso a nang le kokoana-hloko (ho etsisa kotsi ea ho tšoaetsanoa ho tsoa molomong oa motho ea tšoaelitsoeng), se ile sa fumana hore mechine e hlatsoang ntlo ha ea ka ea tlosa kokoana-hloko eo ka ho feletseng, ’me mesaletsa e meng ea pholoha.
Ke feela ha ba eketsa sesepa le ho phahamisa mocheso oa metsi, kokoana-hloko e felisoa ka ho feletseng.Ho batlisisa khanyetso ea kokoana-hloko mochesong o le mong, liphetho li bonts'itse hore coronavirus e tsitsitse metsing ho fihlela ho 60 ° C, empa ha e sebetse ho 67 ° C.
Ka mor'a moo, sehlopha se ile sa ithuta ka kotsi ea ho tšoaetsoa ke tšoaetso, ho hlatsoa liaparo tse hloekileng le liaparo tse nang le mesaletsa ea kokoana-hloko hammoho.Ba fumane hore lits'ebetso tsohle tsa ho hloekisa li tlositse vaerase, 'me ho ne ho se kotsi ea hore lintho tse ling li ka silafala.
Dr. Laird o hlalositse: “Le hoja re ka bona ho tsoa lipatlisisong tsa rona hore esita le ho hlatsuoa ha thepa ena ka mochesong o phahameng ka mochining oa ho hlatsoetsa ka tlung ho ka tlosa kokoana-hloko, ha ho felise kotsi ea liaparo tse silafetseng tse sieang mesaletsa ea coronavirus libakeng tse ling. .Pele li hlatsuoa lapeng kapa ka koloing.
“Joale rea tseba hore vaerase e ka phela lihora tse 72 ka masela a itseng, hape e ka fetisetsoa libakeng tse ling.
“Phuputso ena e tiisa khothatso ea ka ea hore junifomo eohle ea bongaka e lokela ho hloekisoa setšeng lipetlele kapa likamoreng tsa ho hlatsoetsa liaparo tsa indasteri.Mekhoa ena ea ho hloekisa e laoloa, ’me baoki le basebeletsi ba tsa bongaka ha baa lokela ho tšoenyeha ka ho tlisa kokoana-hloko hae.”
Litsebi tse amanang le litaba li hlokomelisa hore junifomo ea bongaka ha ea lokela ho hloekisoa hae nakong ea seoa sena.Patlisiso e bonts'a hore lits'ebetso tsa ho hloekisa ozone li ka tlosa coronavirus liaparong.Patlisiso e bonts'a hore ho hloa tjhoko ha ho na monyetla oa ho hasanya coronavirus.
Ka tšehetso ea British Textile Trade Association, Dr. Laird, Dr. Shivkumar le Dr. Owen ba ile ba arolelana seo ba se fumaneng le litsebi tsa indasteri United Kingdom, United States le Europe.
“Karabelo e bile e ntle haholo,” ho boletse Dr. Laird."Mekhatlo ea liaparo le liaparo ho pota lefatše e se e sebelisa lintlha tsa bohlokoa ho litataiso tsa rona tsa tlhokomelo ea bophelo bo botle ho thibela ho ata ha coronavirus."
David Stevens, molaoli ea ka sehloohong oa British Textile Services Association, mokhatlo oa khoebo oa indasteri ea tlhokomelo ea masela, o itse: "Boemong ba seoa sena, re na le kutloisiso ea mantlha ea hore masela ha se eona mohloli o ka sehloohong oa phetiso ea coronavirus.
“Leha ho le joalo, ha re na tlhahisoleseling mabapi le botsitso ba livaerase tsena ka mefuta e fapaneng ea masela le mekhoa e fapaneng ea ho hlatsoa.Sena se entse hore ho be le litaba tse fosahetseng le likhothaletso tse ngata tsa ho hlatsoa.
"Re hlahlobile ka ho qaqileng mekhoa le mekhoa ea ho etsa lipatlisiso e sebelisoang ke Dr. Laird le sehlopha sa hae, 'me re fumane hore lipatlisiso tsena lia tšepahala, li ka hlahisoa hape li ka ikatisetsa.Qetello ea mosebetsi ona o entsoeng ke DMU e matlafatsa karolo ea bohlokoa ea taolo ea tšilafalo-ebang ke Lehae le ntse le le sebakeng sa indasteri.
Pampiri ea lipatlisiso e hatisitsoe ho Open Access Journal ea American Society for Microbiology.
E le ho etsa lipatlisiso tse ling, sehlopha se boetse se sebelisane le sehlopha sa kelello sa DMU le Sepetlele sa Leicester NHS Trust University morerong oa ho fuputsa tsebo le maikutlo a baoki le basebetsi ba bongaka mabapi le ho hloekisa junifomo nakong ea seoa sa Covid-19.
Nako ea poso: Jun-18-2021