Academic Journal

Multi-Zone Infection Risk Assessment Model of Airborne Virus Transmission on a Cruise Ship Using CONTAM

التفاصيل البيبلوغرافية
العنوان: Multi-Zone Infection Risk Assessment Model of Airborne Virus Transmission on a Cruise Ship Using CONTAM
المؤلفون: Zhuang Xia, Hang Guan, Zixuan Qi, Peng Xu
المصدر: Buildings, Vol 13, Iss 2350, p 2350 (2023)
بيانات النشر: MDPI AG
سنة النشر: 2023
المجموعة: Directory of Open Access Journals: DOAJ Articles
مصطلحات موضوعية: multi-zone airflow simulation, virus airborne transmission, risk assessment model, large cruise ship, Building construction, TH1-9745
الوصف: Since the onset of the pandemic, the cruise industry has faced substantial challenges, experiencing an 81% year-on-year decline in 2020. Notably, China’s cruise industry has remained shuttered for nearly two years. The conventional epidemiological investigations relying on human memory have proven inadequate in regard to swiftly and reliably identifying high-risk populations, thus leading to excessive pandemic prevention or other inappropriate measures. Furthermore, current research endeavors have not adequately addressed the critical issues of isolation location selection and the estimation of isolation scale within multi-zone indoor environments. Therefore, how to control the epidemic with minimal impact on the public has become an urgent problem. To solve the problems mentioned above, a multi-zone infection risk assessment model of airborne virus transmission was proposed to rapidly qualify the risk of infection, identify the high-risk population, and provide guidance. The model can be divided into two parts, including a multi-zone airflow model and a risk assessment model based on the Wells–Riley model. A large in-service ro-ro passenger ship already in service was used for the application of the proposed method. The results show that the number of isolated rooms shall be at least 5% of the occupancy and the isolation location can be chosen through the multi-zone infection risk assessment model. This paper provides insights into risk assessment to mitigate the spread of epidemics on a large cruise ship, and the method can be easily applied to all kinds of multi-zone indoor environments.
نوع الوثيقة: article in journal/newspaper
اللغة: English
تدمد: 2075-5309
Relation: https://www.mdpi.com/2075-5309/13/9/2350; https://doaj.org/toc/2075-5309; https://doaj.org/article/639334e1e9d44bf48c0da527c8a912ff
DOI: 10.3390/buildings13092350
الاتاحة: https://doi.org/10.3390/buildings13092350
https://doaj.org/article/639334e1e9d44bf48c0da527c8a912ff
رقم الانضمام: edsbas.5627ABE1
قاعدة البيانات: BASE
الوصف
تدمد:20755309
DOI:10.3390/buildings13092350