Health and Security Risks of Existing Central Air-conditioning System and Some Improvement Recommendations

摘要：

For the reason of chemical,biological,and radiological (CBR) terrorism attacks and spread of infectious diseases,the security issue of central air conditioning systems aroused the people”s serious attention.This paper analyzes the health and security risks caused by the existing central air conditioning systems such as return air,outdoor air intake,indoor humidity and condensation,the routine operation and maintenance.In order to eliminate the risk,and to ensure the systems reliable,operational and performing in the manner designed,countermeasures for safety must be developed.In addition,periodical cleanness and disinfection of the equipment and duct is necessary.If possible,dedicated outdoor air system is a better solution.

关键词： Central air conditioning Microbes and fungi CBR terrorism attack Improvement measures

作者: Jiang Jianping Li Yan Liu Jiaping

作者单位: School of Environmental and Municipal Engineering, Xi”an University of Architecture and Technology,X School of Management, Xi”an University of Science and Technology, Xi”an, Shaanxi 710054, China School of Environmental and Municipal Engineering, Xi”an University of Architecture and Technology,X

会议类型: 国内会议

会议名称: 2009中日安全管理理论与实践学术研讨会

会议地点: 西安

会议语种:英文

页码: 119-123

在线出版日期: 2009-12-03（万方平台首次上网日期，不代表论文的发表时间）