Maks Opangira Opaleshoni Yachipatala - ZhongXing

Mwayi wa thonje pamapulogalamu opulumutsa moyo ukuchulukirachulukira. Chifukwa cha COVID-19, zinthu zotsogola zomwe zimaphatikiza thonje ndi zosakaniza zake zikuchulukirachulukira pamsika womwe si wazinthu. malangizo a chigoba mu masabata akubwerawa.
Masks amaso akhala chinthu chotsutsana kwa zaka pafupifupi ziwiri, ndipo atenga gawo lofunikira pakufalitsa mitundu yosiyanasiyana ya SARS-CoV-2. Asanalandire katemera, ngakhale ena azachipatala adawona masks ngati "katemera wina." M'nthawi ya funde loyamba la COVID-19, kugwiritsa ntchito masks ndi njira zina zothanirana nazo, monga kusamba m'manja, mayendedwe otetezedwa, komanso njira zina zotetezedwa, komanso njira zina zotetezera m'manja. zoyenera, chitetezo chowonjezera pamene katemera akufulumira.Masks ndi chimodzi mwa zida zofunika kwambiri m'bokosi lanu lazida zolimbana ndi matenda omwe amayamba chifukwa cha tizilombo toyambitsa matenda opangidwa ndi mpweya.Anthu adziwa mitundu yosiyanasiyana ya masks ndi ntchito zawo, osati kulimbana ndi COVID-19 kokha, komanso kuthana ndi kuipitsidwa kwa mpweya, komwe kwakhala vuto lalikulu m'mizinda ikuluikulu yapadziko lonse lapansi monga New Delhi ndi Shanghai.
Kugwiritsa ntchito mitundu yosiyanasiyana ya chigoba kumawunikira kwenikweni kugwiritsa ntchito thonje ndi kuphatikizika kwake.Pamene pagulu la anthu zambiri zaukadaulo sizingakambidwe kwambiri, zowonadi, ubwino waukadaulo wa zinthu zopangidwa ndi cellulose pazodzitetezera zachipatala ndi zaumwini zapeza chithandizo ndi chidwi pakati pa okhudzidwa kuchokera kwa opanga mpaka opanga mafashoni.
Haripriya Ramesh, wophunzira wa udokotala ku Texas Tech's department of Environmental Toxicology, yemwe amavala zophimba kumaso m'malo opezeka anthu ambiri monga m'makalasi, adati zophimba kumaso za thonje zimakhala zomasuka ndipo zimawapangitsa kukhala otetezeka komanso omasuka kuvala.
Pamene mafunde a Omicron akukwera kumapeto kwa chaka cha 2021, azachipatala amatsindika kufunika kokhala ndi masks apamwamba kwambiri monga ma N95.N95s ndi zopumira zina zosefera za nkhope zimapereka chitetezo chokwanira kwambiri chomwe chimafunikira mukakumana ndi matenda ambiri.
Njira zina zopangira zomwe zimaphatikiza masks a nkhope osawoloka okhala ndi zophimba zamitundu yambiri za thonje zitha kukhala zothandiza m'madera omwe ali kunja kwa malo omwe ali pachiwopsezo kwambiri monga zipatala ndi zipatala.Pazochitika zonsezi, kukwanira ndikofunikira.Kugwiritsa ntchito chigoba cha nkhope ya thonje monga chophatikizira kungapereke chitonthozo chapafupi ndi khungu ngati mawonekedwe ophatikizikawo akupereka zoyenera.
Njira ina ya masking iyi, yomwe imaganizira kusefera, kuyenerera ndi kutonthoza, idachokera ku zaka ziwiri za zokambirana za m'kalasi ndi kafukufuku ku Texas Tech University Nonwovens ndi Advanced Materials Lab.Pakaphatikizidwa ndi chigoba cha opaleshoni chosanjikiza katatu, zigawo zoposa ziwiri za thonje zamitundu yambiri zimayenera kupereka chitetezo chabwino.
Ophunzira omaliza maphunzirowa adachita nawo maphunziro a PPE komanso kusanthula kuchuluka kwa matenda ndi katemera monga gawo la maphunziro a Texas Tech omaliza maphunziro a "Toxin Countermeasures." Zikuwonekeratu kuti maphunziro othana ndi zovuta zomwe zatsala pang'ono kubweretsa zimabweretsa nthawi yake komanso zofunikira.
COVID-19 yakulitsa kumvetsetsa kwathu kuti zida zogwirira ntchito za thonje zimagwira ntchito yofunika kwambiri pazachipatala, zaukhondo komanso zodzitetezera.
Ogwira nawo ntchito pa thonje, nsalu ndi zida ayenera kuyang'ana kwambiri pazogwiritsa ntchito zomwe sizili zamalonda ndikuthandizira kafukufuku wofunikira komanso chitukuko cha zida zapamwamba.
Dr. Seshadri Ramkumar ndi pulofesa mu Dipatimenti ya Environmental Toxicology ku Texas Tech University.