Ukuqubuka kwe-acute acute respiratory syndrome coronavirus 2 (SARS-CoV-2) kwaqala ukutholakala eWuhan, eChina, ngo-2019. I-SARS-CoV-2, okuyigciwane elibangela isifo se-coronavirus 2019 (COVID-19), kwaphawulwa njengobhubhane yiNhlangano Yezempilo Yomhlaba (i-WHO) ngoMashi 2020. Nakuba indlela ebalulekile yokudlulisela leli gciwane iwukuthintana eduze, ukusakazeka ngomoya akunakugwenywa.
Ingemuva
Ucwaningo lwakamuva lunikeze ubufakazi bokudluliswa kwamagciwane ngomoya, okuyinkinga ikakhulukazi ezindaweni eziminyene zasendlini.Ngakho-ke, ososayensi nabenzi bezinqubomgomo batusa ukungenisa komoya okuphezulu futhi bagcizelele ukubaluleka kokunakekelwa okufanele kwezinhlelo zokufudumeza, zokungenisa umoya, nezomoya (HVAC).
Amaconsi amancane angahlala phezulu isikhathi eside, ngaleyo ndlela enze kube lula ukudluliswa kwegciwane.Lawa maconsi angadalwa ukukhwehlela/ukuthimula kwabantu abangenwe yilesi sifo futhi athuthwe amabanga amade kuya kumade ngamasistimu e-HVAC.Ukuthuthwa ngendiza kwama-bioaerosols ukuya endaweni ngokuthintana ngokomzimba nakho akuvamile.
Izici zezinhlelo ze-HVAC ezingase zibe nomthelela ekudluliselweni zifaka phakathi ukungena komoya, isilinganiso sokuhlunga, nobudala, ukubala okumbalwa.Ukuthuthukisa ukuqonda okujulile kwalolu daba kubalulekile ekwakheni ososayensi ukuze bakhe amasu okulawula obunjiniyela asebenzayo ukuze kuvikelwe impilo nempilo yabahlali.
Ukubuyekezwa kwangaphambilini kubhale lokho osekwaziwa kakade mayelana nezinhlelo ze-HVAC kanye nokudluliselwa emoyeni kwama-ejenti athathelwanayo.Ucwaningo olusha olushicilelwe kuseva yokuphrinta ngaphambilinimedRxiv*inikeza ukubuka konke kokubuyekezwa ukuze kuhlonzwe ukubuyekezwa okuhlelekile kwangaphambilini ngalesi sihloko esibalulekile.
Mayelana nocwaningo
Lokhu kubuka konke okuphelele kwezibuyekezo kunikeza ubufakazi obukhona bethonya amasistimu e-HVAC analo ekudluliselweni kwegciwane emoyeni.Ukubuyekezwa kokuqala okushicilelwe ngo-2007 kwathola ukuhlobana okucacile phakathi kokungena komoya kanye namazinga okudluliselwa kwegciwane ezakhiweni.Kuze kube manje, ososayensi baqaphela ukuthi ukuguqulwa kwe-tuberculin kwakuhlotshaniswa kakhulu namazinga okungenisa umoya ngaphansi kwezinguquko zomoya ezi-2 ngehora (ACH) emakamelweni eziguli ezijwayelekile futhi bafuna ucwaningo olwengeziwe ukuze kulinganiswe izindinganiso ezincane zokungenisa umoya ezilungiselelweni zomtholampilo nezingezona ezomtholampilo.
Inhlolovo yesibili yashicilelwa ngo-2016 eyathola iziphetho ezifanayo zokuthi kubonakala kunobudlelwano phakathi kwezici zokungenisa umoya nokudluliswa kwegciwane emoyeni.Lolu cwaningo luphinde lwagqamisa isidingo sezifundo eziklanywe kahle ze-multi-disciplinary epidemiological.
Muva nje, esimweni senhlekelele ye-COVID-19, ososayensi bahlole izinhlelo ze-HVAC kanye neqhaza lazo ekusakazeni ama-coronavirus.Bathole ubufakazi obanele obuvuna ukuhlangana phakathi kwe-SARS-CoV-1 kanye ne-Middle East Respiratory Syndrome coronavirus (MERS-CoV).Kodwa-ke, kwa-SARS-CoV-2, ubufakazi abuzange buphele.
Indima yomswakama ekudluliselweni kwegciwane nayo ihlolisisiwe.Ubufakazi obaqoqiwe babuqondile ngegciwane lomkhuhlane.Kwaqashelwa ukuthi ukusinda kwegciwane kwakuphansi kakhulu phakathi kuka-40% no-80% womswakama ohlobene futhi wehla ngesikhathi sokuchayeka kumswakama.Olunye ucwaningo luthole ukuthi ukudluliswa kwamaconsi kuyehla lapho izinga lokushisa kanye nomswakama ohlobene ezakhiweni kunyuswa.Esimeni sokuhamba komphakathi, ukubuyekezwa kwakamuva kuthole ukuthi ukungena komoya kanye nokuhlunga kusebenza kahle ekwehliseni ukudluliswa kwegciwane.
Njengoba kuxoxiwe ezifundweni ezedlule, kukhona ukushoda kobufakazi bokulinganisa amazinga amancane okwakhiwa kwe-HVAC endaweni eyakhelweyo.Ngakho-ke kudingeka izifundo ze-Methodologically ne-multi-disciplinary epidemiological emkhakheni wobunjiniyela, umuthi, i-epidemiology, kanye nempilo yomphakathi.Ososayensi bakhuthaze ukulinganisa izimo zokuhlola, izilinganiso, amagama asetshenziswayo, kanye nokulingisa izimo zomhlaba wangempela.
Amasistimu e-HVAC asebenza endaweni eyinkimbinkimbi.Ososayensi baphikise ngokuthi inombolo nobunkimbinkimbi bezinto ezihlukene ezididayo kwenza kube nzima ukwakha isisekelo sobufakazi obuphelele.Ukugeleza komoya ezindaweni ezinabantu abaningi kangangokuthi izinhlayiya zihlale zixubana futhi zihamba ngezindlela ezihlukahlukene, ngaleyo ndlela, okwenza kube inselele ukubikezela okunengqondo.
Onjiniyela benze inqubekelaphambili ethile ekumodeleni okuvumela ukuhlukaniswa kwezinto eziguquguqukayo ezididayo;nokho-ke, baye benza ukuqagela okuningana okungahle kucace ekwakhiweni kwesakhiwo futhi kungase kungabi okuvamile.Imiphumela evela ezifundweni ze-epidemiological kufanele futhi icatshangelwe kanye nezifundo zokumodela.
Isiphetho
Inhloso eyinhloko yalolu cwaningo kwakuwukuqonda ubufakazi bamanje mayelana nemiphumela yezici zedizayini ye-HVAC ekudluliselweni kwegciwane.Amandla amakhulu alolu cwaningo ububanzi balo, njengoba beluhlanganisa izinkomba ezibuyekezweni eziyisikhombisa ezedlule, okuhlanganisa nezifundo ezihlukene ezingama-47 ngomthelela womklamo we-HVAC ekudluliselweni kwegciwane.
Elinye iphuzu eliqinile lalolu cwaningo ukusetshenziswa kwezindlela zokugwema ukuchema, okubandakanya ukucaciswa kwangaphambili kwezinqubo zokufakwa / ukukhishwa kanye nokubandakanyeka okungenani kwababuyekezi ababili kuzo zonke izigaba.Ucwaningo alukwazanga ukufaka izibuyekezo eziningi, njengoba zingahlangabezani nezincazelo eziqashelwa umhlaba wonke kanye nokulindelwe kwendlela yokubuyekezwa okuhlelekile.
Kunemithelela eminingana yezinyathelo zezempilo zomphakathi, njengokungena komoya ngendlela efanele, ukulawula izinga lokushisa kanye nomswakama ezindaweni ezingaphakathi endlini, ukuhlunga, nokugcinwa okuvamile kwamasistimu e-HVAC.Kukho konke ukubuyekezwa, ukuvumelana okujwayelekile kwaba ukuthi kusenesidingo sokusebenzisana okwengeziwe phakathi kwezigwegwe, kugxilwe ngokukhethekile ekubaleni ubuncane bokucaciswa kwezinhlelo ze-HVAC.
UHoltop ulayishe ividiyo ukuze ethule imiphumela ye-COVID-19 emakethe ye-ERV, efakazele ukubaluleka kwama-ventilators okubuyisela ukushisa emakethe ye-ERV.
I-Holtop njengomkhiqizo ohamba phambili embonini ye-HVAC inikezaama-ventilators okuvuselela ukushisa okuhlala endawenifuthiama-ventilators okubuyisela ukushisa kwezentengiselwanoukuhlangabezana nezidingo zemakethe kanye nezinye izesekeli, njengeizishintshi zokushisa. For more product information, please send us an email to sales@holtop.com.
Ukuze uthole ulwazi olwengeziwe, sicela uvakashele: https://www.news-medical.net/news/20210928/The-role-of-heating-ventilation-and-air-conditioning-in-virus-transmission-including-SARS-CoV -2.aspx
Isikhathi sokuthumela: Jun-07-2022