Ukhondo ndi chitetezo cha nsalu za hotelo zimagwirizana mwachindunji ndi thanzi la alendo komanso momwe amakhalira, zomwe ndi muyezo waukulu wautumiki wa fakitale yochapira zovala za nsalu. Ngati anthu akufuna kukwaniritsa kuyeretsa zovala za hotelo 100%, ayenera kupanga njira yotsekedwa yozungulira kuyambira njira zotsukira ndi kuyeretsa, kupewa kuipitsidwa kwa madzi, mpaka kasamalidwe kabwino ka madzi. Buku lotsogolera mwatsatanetsatane la nsalu za hotelo.fakitale yochapira zovalaakatswiri ndi awa.
Njira Zitatu Zofunikira Zochotsera Matenda
Izi ndi njira zoyamba zodzitetezera ku ukhondo wa nsalu.
❑ Njira yophera tizilombo toyambitsa matenda pogwiritsa ntchito kutentha
Kuyeretsa ndi kutentha kumagwiritsa ntchito zinthu zakuthupi monga kutentha ndi kuwala kuti zisinthe ndikulimbitsa mapuloteni a tizilombo toyambitsa matenda. Ndi njira yoyamba yoyeretsera ndi kuyeretsa nsalu za hotelo. Muyezo waukulu ndi:kutsukaKutentha kwake kuli madigiri opitilira 80 Celsius, ndipo nthawi yake iyenera kukhala mphindi 10. Kutentha ndi nthawi ndiye chitsimikizo chachikulu cha zotsatira za kupha tizilombo toyambitsa matenda. Kuphatikiza apo, njira yowumitsa mu choumitsira imatha kuchepetsa kwambiri zotsalira za tizilombo toyambitsa matenda ndi mavairasi ndikuwonjezera zotsatira za kupha tizilombo toyambitsa matenda. Njirayi imagwira ntchito pa nsalu zachilengedwe za ulusi zomwe zimatha kupirira kutentha kwambiri. (thonje ndi nsalu)
❑ Njira yophera tizilombo toyambitsa matenda pogwiritsa ntchito mankhwala
Anthu akamavala nsalu zomwe zimakhudzidwa ndi kutentha, monga ulusi wa mankhwala ndi ubweya, kapena akamatsuka zovala zotentha kwambiri, ayenera kugwiritsa ntchito njira zophera tizilombo toyambitsa matenda pogwiritsa ntchito mankhwala kuti asamawononge tizilombo toyambitsa matenda.
● Mankhwala ophera tizilombo toyambitsa matenda okhala ndi chlorine
Kunyowetsa: kukhutitsa madzi pa 250ppm-400ppm ndi nthawi yonyowetsa madzi ≥mphindi 20.
Kutsuka: kuchuluka kwa 200ppm pa 40℃, kapena 100ppm pa 60℃.
● Zotsukira zopangidwa ndi asidi wa Peracetic
Kunyowetsa: kuchuluka kwa 0.2%-0.5% ndi nthawi yonyowetsa madzi ≥mphindi 10.
Kutsuka: onjezerani 2ml pa lita imodzi ya madzi ndikugwiritsira ntchito pa kutentha kwa 60℃.
● Zindikirani
Pochita mankhwala ophera tizilombo toyambitsa matenda, anthu ayenera kutsatira mosamalitsa malangizo a mankhwalawo kuti atsimikizire kuti ntchito yawo ndi yofanana.
❑ Njira yochepetsera tizilombo toyambitsa matenda pang'ono
Kuyeretsa kowala kumagwiritsa ntchito mphamvu zakuthupi za kuwala kwa ultraviolet kapena kuwala kwa dzuwa kuti kuwononge kapangidwe ka mapuloteni a mabakiteriya.
● Kupsa ndi dzuwa
Ndi yoyenera zinthu zazikulu za nsalu. (mapilo, matiresi, ndi zofunda.)
Kupuma padzuwa kwa maola 6 kungathandize kupha tizilombo toyambitsa matenda. Panthawiyi, nsalu iyenera kuzunguliridwa maola awiri aliwonse.
● Kupha tizilombo toyambitsa matenda pogwiritsa ntchito mphamvu ya ultraviolet
Amagwiritsidwa ntchito makamaka poyeretsera mpweya ndi zinthu. Dziwani kuti kuwala kwa UV kumatha kuvulaza thupi la munthu ndi nsalu, kotero kuti kuyeretsa kuwala kwa UV kuyenera kuchitika motsatira malangizo a ntchito. Komanso, nyali ya UV m'zipinda sizingagwiritsidwe ntchito mwachindunji poyeretsera nsalu. Ingagwiritsidwe ntchito kokha poyeretsera malo olimba omwe angakhudze nsalu.
Kupewa Konse kwa Kuipitsidwa kwa Mitambo Yosiyanasiyana
Kuipitsidwa kwa nsalu pambuyo potsuka ndi "malo ofunikira" paukhondo. Pofuna kuthetsa vutoli, anthu ayenera kugwiritsa ntchito njira zonse zopewera kuyambira pa kayendetsedwe ka malo ochitira misonkhano, mayendedwe, ndi kusungira, mpaka kutenga ndi kugwiritsa ntchito.
❑ Kusamalira ukhondo wa malo ochapira zovala
Anthu ayenera kugawa bwino madera a nsalu yodetsedwa ndi madera a nsalu yoyera. Kutumiza nsalu kuyenera kukhala kolunjika mbali imodzi ya "malo odetsedwa → malo oyera". Komanso, njira yoyendera mpweya imachokera ku malo oyera kupita ku malo odetsedwa kuti isaipitsidwe ndi zinthu zina.
Magalimoto a nsalu m'malo osiyanasiyana ayenera kusiyanitsidwa bwino ndipo sayenera kusakanikirana. Malo omwe amakhudza nsalu ayenera kutsukidwa ndi mankhwala ophera tizilombo maola awiri aliwonse.
Nyali zophera ntchentche kapena misampha ya tizilombo yothamanga kwambiri ziyenera kuyikidwa pamalo osankhira, malo odetsedwa, ndi malo oyera.
Ogwira ntchito saloledwa kulowa m'malo a ena. Ayenera kusamba m'manja ndikugwiritsa ntchito mankhwala oyeretsera m'manja asanagwire nsalu zoyera.
❑ Zofunikira pa mayendedwe a nsalu yoyera
Nthawi iliyonse musanagwiritse ntchito magalimoto oyendera kapena zida zonyamulira, anthu ayenera kuyeretsa malo awo ndikugwiritsa ntchito chophimba chakunja kuti aphimbe nsalu yonse. Chophimba chakunja chiyenera kutsukidwa mukatha kugwiritsa ntchito ndipo sichingagwiritsidwe ntchito mobwerezabwereza. Mukanyamula nsalu, ndizoletsedwa kukwera chikepe chomwecho monga chakudya kapena zinyalala.
Ogwira ntchito ayenera kugwiritsa ntchito mankhwala ophera tizilombo m'manja opanda madzi asanagwire nsalu yoyera.
❑ Zofunikira zosungiramo zinthu kwakanthawi m'chipinda cha nsalu
Malo osungira nsalu ndi pamwamba pake ayenera kutsukidwa ndi mankhwala ophera tizilombo tsiku lililonse. Nthawi yosungira siyenera kupitirira masiku 7. Zinyalala, nsalu zodetsedwa, kapena zida zina zoyeretsera siziyenera kusungidwa m'chipinda cha nsalu. Njira zopewera makoswe ndi tizilombo ziyenera kutengedwa bwino. Nyali za UV zitha kugwiritsidwa ntchito poyeretsa.
❑ Nsalu Yoyera
Ogwira ntchito ayenera kusamba m'manja ndikugwiritsa ntchito mankhwala oyeretsera m'manja asanagwire nsalu yoyera. Ngolo ya nsalu ndi malo omwe nsalu imayikidwa ayenera kutsukidwa ndi mankhwala ophera tizilombo pasadakhale.
Nsalu yomwe ili m'chipindamo yomwe alendo sanagwiritse ntchito iyenera kutsukidwanso kapena kutsukidwanso patatha masiku 7 kuti mabakiteriya asakule.
Ubwino wa Madzi
Ukhondo wa madzi ochapira nthawi zambiri umanyalanyazidwa, koma ukhoza kukhala gwero la kukula kwa mabakiteriya. Ngakhale kuti madzi ambiri ochapira amakwaniritsa miyezo yakumwa, amathabe kubereka mabakiteriya akasungidwa m'matanki amadzi. Izi zimayambitsa kuipitsidwa kwa nsalu panthawi yotsuka. Kuphatikiza apo, vutoli likhoza kukulirakulira panthawi yopaka ndi kuumitsa.
Yankho:
Onjezani hypochlorite yotsika kwambiri mu thanki yamadzi kuti muchepetse kukula kwa mabakiteriya. Izi zitha kuonetsetsa kuti madzi ochapira ndi otetezeka kuchokera ku gwero ndikuletsa nsalu kuti isadetse kwambiri.
Mapeto
Mwa kutsatira mosamala magawo omwe ali pamwambapa, mafakitale ochapira zovala amatha kupeza njira yotetezera ku ukhondo wa 100% wa nsalu za hotelo ndikupereka malo okhala otetezeka komanso aukhondo kwa alendo a hotelo. Zingathandizenso kukweza ubwino wautumiki wawo komanso mpikisano pamsika.
Nthawi yotumizira: Okutobala-11-2025