Qodobbada Saamayn Ku Leh Faafitaanka Virus-ka

Sida laga soo xigtay daraasadda, coronavirus-kan waxaa inta badan ku faafa dhibcaha hawada ka soo baxa.Sidaa darteed, kala duwanaanshaha heerkulka tooska ah, heerka hawo-qaadista iyo huurka hawada ku hareeraysan ayaa aad u khuseeya fidinta fayraskan.

Cilmi-baadhis ay sameeyeen BJØRN E, NIELSEN P V.[1]iyo ZHOU Q, QIAN H, REN H, [2] waxay muujinaysaa in marka Thermal Stratification (farqiga heerkulka tooska ah) uu weyn yahay, waxay keeni doontaa ifafaale, oo loo yaqaan "quful", taasoo la micno ah in hawada la sii daayo ay joogi doonto oo socon doonto. lakabka heerkulka.Tani waxay u oggolaan doontaa dhibcaha dhibcaha inay safraan masaafo dheer, kordhinta khatarta gudbinta bini'aadamka iyo bini'aadamka.

https://www.researchgate.net/figure/Three-key-elements-of-ventilation-affecting-the-airborne-transmission_fig1_326566845

Jaantus 1. ku saabsan Saddexda walxood ee ugu muhiimsan ee hawo-mareenka ee saameeya gudbinta hawada ee ay soo gelisay Hua Qian

Intaa waxaa dheer, cilmi-baaris dhowaan laxiriirta oo ku saabsan ka fogaanshaha caabuqa isdhaafka ah ee Isbitaalka Fangzhou [3], natiijadu waxay muujineysaa in qofku uu ku neefsan doono 88.7% (1m ka fog qof kale) iyo 81.1% (0.5m) dhibco yar yar 200-meeyadii, Xakamaynta kulaylka ee 1.08K/m, marka la barbardhigo 1.5k/m.Sidaa darteed, kordhinta heerka hawo-qaadista si loo yareeyo Stratification Thermal waa mid aad lagama maarmaan u ah isbitaalka.

Tan iyo markii uu dillaacay COVID-19 sanadka 2020, HOLTOP waxay si isdaba joog ah u nashqadaysay, farsamaysay una soo saartay qalabyada sifaynta hawada cusub ee mashaariic badan oo isbitaal ah oo ay ku jiraan Ciaotangshan Hospital, Huairuo Hospital, Wuhan Hongshan Hospital, iwm mas'uuliyaddaas oo kale ah in dadka la keeno hawo nadiif ah iyo in ay noqdaan ilaaliye caafimaad.

 Sirdoonka Dijital ah AHU habka neefsashada isbitaalka[1] BJØRN E, NIELSEN P V. Kala firdhinta hawada la sii daayo iyo soo-gaadhista shakhsi ahaaneed ee barokaca qolalka hawo leh[J].Hawada Gudaha, 2002,12 (3): 147-164

[2] ZHOU Q, QIAN H, REN H, iyo al.Dhacdada qufulka ee qulqulka neefta ee jawi gudaha ah oo kuleyl leh oo deggan[J].Dhismaha iyo Deegaanka, 2017,116:246-256

[3] Ka soo saar.

 

 


Waqtiga boostada: Jul-01-2020