New Chemical Materials >

2021 , Vol. 49 >Issue 1: 41 - 46

DOI: https://doi.org/10.19817/j.cnki.issn 1006-3536.2021.01.010

Review on bacteriostatic effect for pathogenic bacteria in civil aircraft cabin

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  • Aviation Engineering Institute,Civil Aviation Flight University of China,Guanghan 618307

Received date: 2019-09-30

  Revised date: 2020-10-03

  Online published: 2021-01-27

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Abstract

The internal space of civil aircraft cabin is narrow and crowded,it often causes the spread of pathogenic bacteria.The main transmission ways of pathogenic bacteria in the cabin of civil aircraft include direct contact transmission,indirect contact transmission and air transmission.In order to prevent the transmission of pathogenic bacteria of indirect contact and air contact,experts at home and abroad have achieved double effects of filtering and bacteriostasis by the fix of bacteriostatic agents on HEPA filter or the research and development of filter materials with bacteriostasis function.The experts have the exploration of the dissemination rule of pathogenic bacteria in cabin air and the influencing factors of bacterial distribution concentration under three kinds ways,through the establishment of CFD numerical simulation model of cabin air.And they did the surface bacteriostatic function of facilities in cabin was modified,by adding various bacteriostatic materials in plastics and fabrics.These research results and research status were summarized,and pointed out that engineering application practice research should be further carried out in combination with the special environment of low pressure and low humidity in the cabin of civil aircraft,as well as the theoretical research of CFD model with high prediction accuracy.

Key words： civil aircraft cabin; pathogenic bacteria; bacteriostasis; air supply mode; antimicrobial material

Cite this article

Zhang Zhongbo, Li Xiuqin, Li Boxuan . Review on bacteriostatic effect for pathogenic bacteria in civil aircraft cabin[J]. New Chemical Materials, 2021 , 49(1) : 41 -46 . DOI: 10.19817/j.cnki.issn 1006-3536.2021.01.010

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