Kotero coronavirus ikhoza kuphedwa ndi nyali ya ultraviolet

Kuletsa mliri! Idzakhala ntchito yogwirizana ya anthu onse pa Chikondwerero cha Masika cha 2020. Pambuyo pokumana ndi "chivundikiro" chovuta kupeza komanso kupukutidwa ndi Shuanghuanglian ndi nthabwala zina, gulu lathu la abwenzi pang'onopang'ono linayang'ana kwambiri nyali yophera tizilombo toyambitsa matenda ya UV.

Kotero coronavirus yatsopano ikhoza kuphedwa ndi nyali ya ultraviolet？

Ndondomeko yodziwira matenda a chibayo cha coronavirus (yoyeserera) yofalitsidwa mu kope lachinayi la National Health Protection Commission ndi State Administration of traditional Chinese medicine yanena kuti kachilomboka kamakhudzidwa ndi ultraviolet ndi kutentha, ndipo kutentha kwake kumakhala kwa mphindi 56 kwa mphindi 30. Ether, 75% ethanol, chlorine disinfectant, peracetic acid ndi chloroform zimatha kuletsa kachilomboka. Chifukwa chake, nyali yoyeretsera ultraviolet ndi yothandiza kupha kachilomboka.

UV ingagawidwe m'magulu a UV-A, UV-B, UV-C ndi mitundu ina malinga ndi kutalika kwa kutalika kwa nthawi. Mphamvu imawonjezeka pang'onopang'ono, ndipo gulu la UV-C (100nm ~ 280nm) nthawi zambiri limagwiritsidwa ntchito pochiza matenda ndi kuyeretsa.

Nyali yoyeretsera majeremusi ya ultraviolet imagwiritsa ntchito kuwala kwa ultraviolet komwe kumachokera ku nyali ya mercury kuti ikwaniritse ntchito yoyeretsera majeremusi. Ukadaulo woyeretsera majeremusi ya ultraviolet uli ndi mphamvu yoyeretsera majeremusi yoposa ukadaulo wina uliwonse, ndipo mphamvu yoyeretsera majeremusi imatha kufika 99% mpaka 99.9%. Mfundo yake yasayansi ndi yoti igwire ntchito pa DNA ya tizilombo toyambitsa matenda, kuwononga kapangidwe ka DNA, ndikupangitsa kuti titaye ntchito yobereka ndi kudzibwerezabwereza, kuti tikwaniritse cholinga choyeretsera majeremusi.

Kodi nyali yoyeretsera majeremusi ya ultraviolet ndi yoopsa kwa thupi la munthu? Kuyeretsera majeremusi ya ultraviolet kuli ndi ubwino wosakhala ndi utoto, kukoma komanso mankhwala otsala, koma ngati palibe njira zodzitetezera zomwe zikugwiritsidwa ntchito, n'zosavuta kuvulaza thupi la munthu.

Mwachitsanzo, ngati khungu lomwe lawonekera layatsidwa ndi kuwala kwa ultraviolet kwamtunduwu, kuwalako kudzawoneka kofiira, kuyabwa, kutayika kwa khungu; zoopsa zimayambitsa khansa, zotupa pakhungu ndi zina zotero. Nthawi yomweyo, ndi "wakupha wosaoneka" wa maso, zomwe zingayambitse kutupa kwa conjunctiva ndi cornea. Kuwala kwa nthawi yayitali kungayambitse matenda a cataract. Ultraviolet imagwiranso ntchito yowononga maselo a khungu la anthu, zomwe zimapangitsa khungu kukalamba msanga. M'nthawi yapadera yaposachedwa, milandu ya kuwonongeka komwe kumachitika chifukwa chogwiritsa ntchito nyali yoyeretsera ya ultraviolet molakwika ndi yofala kwambiri.

Choncho, ngati mugula nyali yoteteza ku ultraviolet kunyumba, muyenera kukumbukira mukamagwiritsa ntchito:

1. Pogwiritsa ntchito nyali yoyeretsera tizilombo toyambitsa matenda ya ultraviolet, anthu, nyama ndi zomera ayenera kuchoka pamalopo;

2. Maso sayenera kuyang'ana nyali yoyeretsera ma ultraviolet kwa nthawi yayitali. Kuwala kwa ultraviolet kumawononga khungu la munthu ndi nembanemba ya mucous. Mukamagwiritsa ntchito nyali yoyeretsera ma ultraviolet, muyenera kusamala kwambiri za chitetezo. Maso sayenera kuyang'ana mwachindunji gwero la kuwala kwa ultraviolet, apo ayi maso adzavulala;

3. Mukagwiritsa ntchito nyali yoyeretsera tizilombo toyambitsa matenda ya ultraviolet poyeretsera tizilombo toyambitsa matenda pa zinthuzo, falitsani kapena pakanikizani zinthuzo, konzani malo oyeretsera, mtunda woyenera ndi mita imodzi, ndipo nthawi yoyeretsera ndi pafupifupi mphindi 30;

4. Mukagwiritsa ntchito nyali yoyeretsera ma ultraviolet, malo ozungulira ayenera kukhala oyera, ndipo pasakhale fumbi ndi madzi mumlengalenga. Ngati kutentha kwa mkati kuli kotsika kuposa 20 ℃ kapena chinyezi chapamwamba chili choposa 50%, nthawi yowonekera iyenera kuwonjezeredwa. Mukatsuka pansi, yeretsani ndi nyali ya ultraviolet nthaka ikauma;

5. Mukagwiritsa ntchito nyali yoteteza ku matenda a ultraviolet, kumbukirani kupumitsa mpweya kwa mphindi 30 musanalowe m'chipindamo. Pomaliza, tikukulangizani kuti ngati banja lanu silinapeze wodwala, musaphe tizilombo toyambitsa matenda m'nyumba. Chifukwa sitiyenera kupha mabakiteriya kapena mavairasi onse m'miyoyo yathu, ndipo njira yothandiza kwambiri yopewera matenda atsopano a coronavirus ndi kutuluka pang'ono, kuvala zophimba nkhope ndi kusamba m'manja pafupipafupi.