Ihe na-emetụta Mgbasa Nje Virus

Dị ka ọmụmụ si kwuo, coronavirus a na-agbasakarị site na ụmụ irighiri mmiri ikuku.Ya mere, ọdịiche okpomọkụ kwụ ọtọ, ọnụego ventilashion na iru mmiri dị n'ikuku gbara ya gburugburu dị oke mkpa maka mgbasa nke nje a.

Nnyocha nke BJØRN E mere, NIELSEN P V.[1]na ZHOU Q, QIAN H, REN H, [2] na-egosi na mgbe Thermal Stratification (iche okpomọkụ kwụ ọtọ) buru ibu, ọ ga-eme ka ihe dị egwu, nke a na-akpọ "mkpọchi", nke pụtara na ikuku ekupụrụ ga-anọ ma na-aga n'ihu. oyi akwa ahụ okpomọkụ.Nke a ga-eme ka ụmụ irighiri mmiri ahụ mee njem dị anya, na-abawanye ohere nke nnyefe mmadụ na mmadụ.

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

Ọgụgụ 1. gbasara isi ihe atọ dị mkpa nke ikuku na-emetụta nnyefe ikuku nke Hua Qian bugoro

Ọzọkwa, na nyocha dị mkpa n'oge na-adịbeghị anya banyere izere ọrịa obe na Fangzhou Hospital [3], nsonaazụ na-egosi na mmadụ ga-eku ume na 88.7% (1m anya site na onye ọzọ) na 81.1% (0.5m) obere ụmụ irighiri mmiri na 200s, na a. Thermal Stratification nke 1.08K/m, tụnyere 1.5k/m.Ya mere, ịba ụba nke ikuku ikuku iji wedata Thermal Stratification dị ezigbo mkpa n'ụlọ ọgwụ.

Ebe ọ bụ na ntiwapụ nke COVID-19 na 2020, HOLTOP emebela nke ọma, hazie ma mepụta akụrụngwa ikuku ọhụrụ maka ọtụtụ ọrụ ụlọ ọgwụ gụnyere ụlọ ọgwụ Xiaotangshan, Hospitallọ Ọgwụ Huairuo, Hospitallọ Ọgwụ Wuhan Hongshan, wdg. Dị ka onye ndu na ụlọ ọrụ a, Holtop mgbe niile n'ubu. ọrụ dị otú ahụ iweta ndị mmadụ ikuku ọhụrụ na ịbụ onye nchekwa ahụike.

 Digital ọgụgụ isi AHU ụlọ ọgwụ ventilashion usoro[1] BJØRN E, NIELSEN P V. Ịchụsa ikuku e kupụrụ ekupụrụ na ikpughe onwe onye n'ime ụlọ ventilated[J].Ikuku ime ụlọ, 2002,12 (3): 147-164

[2] ZHOU Q, QIAN H, REN H, et al.Ihe omume mkpochi nke ikuru ume na gburugburu ime ụlọ kwụsiri ike na-ekpo ọkụ[J].Owuwu na gburugburu, 2017,116:246-256

[3] Wepụta na.

 

 


Oge nzipu: Jul-01-2020