Regional Infection Risk Involved International Passengers and Response Strategies in an International Arrival Area of a Terminal:A Case Study of COVID-19
The international arrival area of an airport terminal is researched.The infection risk in each region is predicted based on the improved Wells-Riley model,and the results showed that the infection probability of the terminal was quite different due to the different functional characteristics of each region,and the infection probability of most areas such as passage and seat area was generally less than 1%,and the comprehensive epidemic prevention measures of the airport achieved good results.According to the risk identification results,a method of key prevention area airflow organization control is proposed.The response strategies of an international airport during COVID-19 epidemic period are summarized,and measures such as risk classification,passenger flow adjustment,and special space transformation have certain reference significance for large international hub airport terminals to respond to similar major public health emergencies.
international arriving arearespiratory infectious diseasesprobability of infectionWells-Riley modelair distribution