Iwe ungangodaro wakanzwa ruzha rwakawanda nguva pfupi yadarika nezve mwenje weUV, kusanganisira chiedza chezuva, uye ingave ichigona kuparadza hutachiona senge novel coronavirus, iyo inokonzeresa COVID-19.
Haisi hype yese. Muchokwadi, pane humbowo hwakanaka hwekuti UV mwenje mu "C" renji, inozivikanwawo seUVC, inogona kuuraya hutachiona uhu. Asi hazvireve kuti iwe unofanirwa kumhanya kunze uye kutenga imwe yemabhokisi eUV kana wands anoita kunge ari kubuda kwese kwese. Izvi ndizvo zvaunofanira kuziva.
Chiedza cheUV chinoshanda sei?
Kwemakore, zvipatara nemarabhoritari zvakashandisa mwenje weultraviolet (UV) kuuraya utachiona pamidziyo nenzvimbo. Inoshanda nekushandura genetic zvinhu zvejemusi (inozivikanwa seDNA yavo neRNA). Asi nekufamba kwemakore, tsvakiridzo yakaratidza kuti pamhando nhatu huru dzechiedza cheUV, UVA, UVB, uye UVC, UVC inoita seinonyanya kushanda.
Munguva pfupi yapfuura, tsvakiridzo kubva kuColumbia University yakawana kuti UVC mwenje ine vimbiso mukumisa kupararira kweiyo coronavirus. Chidzidzo ichi, chakaburitswa muna Kubvumbi 2020 se preprint muVirology, chakawana kuti UVC mwenje inogona kubatsira kubvisa marudzi maviri emwaka airborne coronaviruses izvo zvinowanzokonzera dzihwa. Vatsvagiri varikuzviyedza zvakanangana neiyo inokonzera COVID-19.
Kunyangwe tsvagiridzo ichiri yekutanga, zvakambowanikwa zvinoratidza kuti UVC mwenje inogona kumisa hutachiona hweH1N1 flufuti mamwe mabhakitiriya asingaurayiwi nemishonga. Izvi zvinoreva kuti iwe unogona kunge uine mukana wekudzivirira kupararira kweCOVID-19.
Imwe ongororo yekutanga murabhoritari, yakaburitswa muna Kubvumbi 2020 pa medRxiv, yakaona kuti kana N95 machira emucheka weNXNUMX nesimbi isina tsvina zvakasvibiswa neinoveli coronavirus ndokuzooneswa mwenje wechipatara UVC, hutachiona hwakauraiwa munzvimbo dzese. Zvakadaro, chidzidzo ichi chichiri kuongororwa, saka hachifanirwe kutorwa sezvakangoita izvozvi.
Dambudziko neUVC zvigadzirwa zvevatengi
Tichifunga nezvetsvagiridzo iyi, unogona kunge uchifunga zvakanyanya nezve kutenga imwe yeUVC zvigadzirwa zvemwenje zvaunogona kuwana pamhepo senzira yekuchenesa zvese kubva ku-smartphone yako kuenda kumakaunda ako ekukicheni.
Asi FDA yakapa chiziviso pamusoro pavo muna Kukadzi 2020, ichiyeuchidza vanhu kuti michina iyi haisati yatenderwa neFDA, uye hazvizivikanwe kuti yakachengetedzeka sei uye inoshanda sei.
Dambudziko guru kune vazhinji vavo nderekuti hapana nzira yekuziva chokwadi kana vari kuendesa yakakura yakakwana dosi yeUVC mwenje kumusoro iwe waunoda kuuraya utachiona, ingave mask, foni, kana countertop.
Kunyangwe zvigadzirwa zvakawanda zvichipa wavelength, iyo inofanirwa kunge inosvika mazana maviri nemakumi matanhatu nanometers (nm), mazhinji haape irradiance yavo, iyo inokuudza kuti zvichatora nguva yakareba sei kuuraya coronavirus. Hapana chikonzero chekutenga wand yeUV kana zvichireva kuti uchaifambisa zvishoma nezvishoma pafoni yako kweawa.. Uye kana irradiance yakakwirira, inogona kukuvadza ganda nemaziso.
Kana iwe uchida kuedza, ndinokurudzira kuisa mari mubhokisi reUVC, kwaunoisa foni yako kana zvimwe zvinhu, semakadhi echikwereti, makiyi, kana kutarisa, uye uzvisiye ipapo kwemaminitsi gumi. Usashandise pamachira kana zvinhu zvine porous zvakaita sebepa kana kadhibhodhi, sezvo mwenje weUV unogona kukonzera mimvuri pazvinhu zvisina kusimba.
Imwe mukana ndeye UV sanitizer yemafoni Foni Sipo 3 (€ 96), iyo inoti ine UVC wavelength ye254 nm, iri munharaunda chaiyo yekuuraya coronavirus. Chidzidzo chaNdira 2018, chakaburitswa muJournal yeAmerican Association yeLabhoritari Yemhuka Sayenzi, yakawana kuti mudziyo wePhoneSoap waive. inoshanda kupfuura mushonga wekupukuta pukuta kana pfapfaidzo ine 70 muzana yedoro.
Kunyangwe maUVC achishanda nekukurumidza uye nekuvimbika panzvimbo isina-porous segirazi, purasitiki, simbi, uye matanda ane varnished, zvingangove zviri nyore, nekukurumidza, uye zvakachengeteka kuzvichenesa nemishonga inouraya utachiona hwemhuri, pane kuvimba newand yeUV.
Chiedza chezuva chinoshanda here kuuraya utachiona?
Kana zvigadzirwa zveUVC zvichigona kutambisa nguva nemari, unogona kunge uchinetseka kuti zviri nani kuhwanda nekupisa nezuva, sezvo chiedza chezuva chine UV maranzi.
Asi chiedza cheUVC chinobva kuzuva chakavharwa nemhepo yepanyika. Paunobuda panze nezuva rine zuva, mwenje weUV unokurova uri UVA uye imwe UVB, uye vakomana ava havaparadze coronavirus nekukurumidza.
Zvakadaro, pane humwe humbowo hwekuti chiedza chezuva chinoshanda pakurwisa coronavirus itsva. Ongororo yekutanga, yakaitwa neUS Department of Homeland Security, yakawana izvozvo simulated chiedza chezuva (yakaenzana nezuva remasikati pazuva rezuva) yakaburitsa madonhwe eCCIDID-19 mushure memaminitsi matatu zvose panzvimbo dzisina porous uye mumhepo.
Asi hazvireve kuti iwe unofanirwa kukanda kushamwaridzana kumhepo zhizha rino. Kana iwe uri kunze uye uchifema madonhwe emunhu ane hutachiona ari pedyo newe, unogona kuramba uchirwara.
Ndicho chimwe chikonzero nei zvinodavirwa izvozvo tembiricha yakanyanya uye UV radiation haideredze kupararira kweCOVID-19, maererano nekuongorora kwaApril 2020 kwakabudiswa muEuropean Respiratory Journal. Saka kana iwe uchida kuzvidzivirira kubva mumwaranzi, zviite, asi pfeka sunscreen, pfeka mask uye ugare anenge mamita maviri kubva kune wese akakupoteredza.