Nadiifiyaha Hawada ma ka shaqeeyaa fayraska Corona?

Kaarboonka firfircoon wuxuu shaandheyn karaa walxaha dhexroorkoodu yahay 2-3 microns iyo isku-dhafka dabiiciga ah ee isbeddela (VOC) ee gaariga ama guriga.
Shaandhada HEPA waxay si wax ku ool ah u hayn kartaa walxaha dhexroorkoodu yahay 0.05 micron ilaa 0.3 micron.
Sida laga soo xigtay sawirrada Electron mikroskoob (SEM) ee fayraska cusub ee Corona-virus (COVID-19) oo ay soo saartay Xarunta Xakamaynta iyo Kahortagga Cudurrada ee Shiinaha, dhexroorkiisu waa 100 nanometer oo keliya.
Fayrasku wuxuu inta badan ku faafaa dhibicda, sidaa darteed waxa hawada ku sabeeya waa dhibco badan oo ka kooban fayraska iyo xudunta dhibicda ka dib marka la qalajiyo. Dhexroorka xudunta dhibicda ayaa inta badan ah 0.74 ilaa 2.12 micron.
Sidaa darteed, nadiifiyeyaasha hawada ee leh shaandhada HEPA, shaandhada kaarboon ee firfircoon waxay ka shaqayn kartaa fayraska corona.

Sida laga arki karo sawirka kore, waxaa jira farqi weyn oo ku saabsan saameynta shaandhaynta ee shaandheeyayaasha ku leeyihiin walxaha qashinka ah, shaandhada waxtarka sare leh ee HEPA H12/H13 ee si fiican loo yaqaan ee ku taal walxaha qashinka ah waxay gaari kartaa 99%, xitaa ka wanaagsan maaskarada N95 ee shaandhaynta walxaha 0.3um. Nadiifiyeyaasha hawada ee ku qalabaysan HEPA H12/H13 iyo shaandheeyayaasha kale ee waxtarka sare leh waxay shaandheyn karaan fayrasyada waxayna yareyn karaan faafitaanka fayrasyada iyagoo si joogto ah u nadiifinaya, gaar ahaan deegaannada dadku ku badan yihiin. Si kastaba ha ahaatee, waa in fiiro gaar ah loo yeesho beddelka joogtada ah ee shaandhada nadiifiyaha hawada si loo hubiyo waxtarka shaandhada ee shaandhada.
Intaa waxaa dheer, nadiifiyaha hawada waa wareeg gudaha ah, hawo-qaadista daaqadduna waa inaysan ka yaraan maalin kasta. Waxaa lagu talinayaa in daaqadaha la hawo geliyo ugu yaraan laba jeer maalintii waqtiyo joogto ah, halka nadiifiyaha hawada la sii wadi karo.

Moodooyinka cusub ee nadiifiyaha hawada ee hawada ayaa inta badan ka kooban shaandhada HEPA ee 3-in-1 ah.
Shaandhaynta 1aad: Shaandhaynta kahor;
Shaandhaynta 2aad: Shaandhaynta HEPA;
Shaandhaynta 3aad: Shaandhaynta kaarboonka ee firfircoon.

Nadiifiyaha hawada oo leh shaandhada HEPA ee 3-in-1 ayaa si wax ku ool ah uga shaqeyn kara fayraska iyo bakteeriyada.
Waxaan si xooggan kugula talineynaa inaad doorato nooca cusub ee nadiifiyaha hawada ee guriga iyo gaariga.


Waqtiga boostada: Agoosto-09-2021