Onye nrụpụta VIGA Faucet 
Ụzọ ndị bụ isi ebufe COVID-19 bụ ụmụ irighiri mmiri iku ume na nnyefe kọntaktị. Ụzọ ikuku ikuku na fecal-oral nke nnyefe kwesịrị ka akọwakwuo ya. Nchọpụta ọrịa na-efe efe egosila na enwere ike ịchọta ikpe na nso nso a na ikpe enwetara.
Otu esi emeso ụdị ọrịa COVID-19 ọhụrụ kwesịrị ịṅa ntị na isi ihe ndị a. Isi okwu nke mbụ bụ ijikwa ike nke mgbochi gị nke ọma, gbalịa ka ị ghara ịmụba ụra, zere ịṅụbiga mmanya ókè, na ike ọgwụgwụ, ka ị hụ na ike nke mgbochi gị. Abuo, gbalịa ka ị ghara imekọrịta ihe na gburugburu ebe nje nwere ike bute ya, ma zere ebe ndị mmadụ na-ezukọ. Isi ihe nke atọ bụ ichebe onwe gị. Mgbe ị na-aga ebe ọtụtụ mmadụ nwere, gbalịa iyi ihe mkpuchi, n'ihi na nke a nwere ike igbochi nje na-agbasa nke ọma. Keano, a na-atụ aro ka ikuku na-eku ume n'oge mgbe ọ nọ n'ụlọ. Keise, ekwesịrị idobe ịdị ọcha aka. A na-ebufekarị mbufe kọntaktị site na aka. Na-asa aka ugboro ugboro dịka usoro ịsa aka nke nzọụkwụ asaa si dị.
Kedu mgbe ndị mmadụ malitere iji ihe mkpuchi ihu?
Nke a bụ nke mbụ laghachiri n’ebe ndị ọsụ ụzọ abụọ ahụ chọpụtara nje bacteria-Pasteur na Koch.
Na mbụ, ihe nkpuchi ihu yiri ya, ákwà mgbochi, wdg. apụtaghị maka ebumnuche igbochi nje. Ọ bụ na narị afọ nke 19 ka Pasteur na Koch chọpụtara site na nyocha microbiological ka ọtụtụ nje na-esi na nje bacteria pụta., na ihu mkpuchi wee malite. Mgbe ọrịa Spanish gasịrị na 1918, a manyere ndị mmadụ iyi mkpuchi ihu, nke bụ mmalite nke mgbasa nkpuchi ihu zuru ebe niile. Kemgbe ahụ, ọ bụghị naanị na sayensị ahụike etolitela ngwa ngwa, Ikpuchi ihu aghọwokwa ngwa ahụike na ahụike dị mkpa ma ejiri ya mee ihe n'ọtụtụ ebe.
Anyị malitere ịmara onwe anyị na ihe mkpuchi ihu. Ọ bụ n'oge SARS n'ime 2003 A na-eji ihe mkpuchi ihu ahụ eme ihe n'ọtụtụ ebe. Mgbe ọtụtụ flu, dị ka 2009 Ọrịa HINI, mkpuchi ihu apụtaghachiri ọzọ.
Kedu ihe kpatara ihe mkpuchi ihu ji arụ ọrụ?
Arụ ọrụ nkpuchi ihu site na igbochi ebe nje butere site na ikewapụ ụmụ irighiri ihe. Ihe nkpuchi ihu mbụ bụ nke gauze mgbe mbụ ha pụtara, mana n'oge a nkpuchi ihu ahụike na-ejikarị akwa polypropylene meltblown.
Agbazekwa akwa bụ tumadi a ahaziri rụrụ ihe onwunwe na a pore size nke 1-5 micron, nke nwekwara mma ikuku permeability, ya mere a na-ejikarị ya eme ihe maka ihe mkpuchi ihu.
Na usoro nke nnyefe, nje anaghị ebunye naanị ya, ma a na-ebutekarị ya site na ikuku n'oge iku ume, akparita uka, ụkwara, na uzere. N'etiti ha, nnukwu akụkụ nke ụmụ irighiri mmiri mgbe ọ na-arọ na imi. Uzere nwere ike ịmalite 40,000 obere ụmụ irighiri mmiri, nke na-ebukwa nje dị iche iche n'ezie.
Na mgbakwunye na imi, enwere nnukwu ihe ize ndụ nke ibute ọrịa naanị ịnọ n'akụkụ onye ọrịa. Ụfọdụ nnyocha etinyela ndị ọrịa influenza n'ime ime ụlọ ruo oge ụfọdụ wee nwalee nje ahụ na ikuku gbara ya gburugburu.. Nke a bụkwa ebe nchekwa akwadoro maka ndị na-adịghị eyi mkpuchi ihu.
Were ya na ị nọ na nnukwu ụlọ ahịa, ụzọ ụgbọ oloko, tren, ma ọ bụ ị na-arịa ọrịa mgbe ị na-aga ụlọ ọgwụ. Ị nwere ike ịhapụ 1m mgbe niile n'ebe ndị mmadụ nọ gị gburugburu?
NIOSH kewara ụkpụrụ mkpuchi ihu ụzọ atọ, ya bụ N usoro, Usoro R na usoro P. N bụ maka nchekwa nke ihe na-abụghị mmanu kwụsịtụrụ na-enweghị oke oge. R na P bụ maka nchekwa nke ihe na-abụghị mmanu kwụsịtụrụ na ọsụsọ kwụsịtụrụ, ma R The larịị nke nchebe nke mmanu mmanu irighiri nwere ike ịbụ nanị awa asatọ, na ọkwa P enweghị oke dị otú ahụ. Otu atọ ndị a nwere ụdị atọ nke ụkpụrụ arụmọrụ filtration nke 95 (95%), 99 (99%), na 100 (99.97%), ya mere ngụkọta nke itoolu Ụdị nkpuchi. Ebe ọ bụ na ihe ndị dị ndụ na-abụkarị ihe ndị na-abụghị mmanụ, Enwere ike iji akara ule N. Ọkwa N95 pụtara na enwere ike ichekwa arụmọrụ nzacha nke ihe na-abụghị mmanụ. 95%, na N95 bụ ọkwa dị oke mkpa n'etiti ọkwa asambodo niile.
N95 bụ otu n'ime ihe mkpuchi ihu uzuzu itoolu nke NIOSH gbaara ama (Ụlọ ọrụ American Institute of Safety and Health Ọrụ). N na-egosi na ihe ya dị mma naanị maka nzacha uzuzu na-abụghị mmanu, na 95 na-anọchi anya na arụmọrụ nzacha ya dịkarịa ala 95%.
Mba ndị ọzọ ụkpụrụ nzacha ọkwa N95
1.EU EN149 ọkọlọtọ
FFP1: mmetụta nzacha> 80%
FFP2: nyo mmetụta> 94%
FFP2: nyo mmetụta> 97%
2.Ọstrelia AS1716 ọkọlọtọ
P1: mmetụta nzacha> 80%
P2: Mmetụta nzacha> 94%
P2: Mmetụta nzacha> 99%
3.Ọnụ ego nke Japan MOL Standard
DS1: nyo mmetụta> 80%
DS2: nyo mmetụta> 99%
DS3: nyo mmetụta> 99.9%