Interpretation for the group standards in technical specification for health risk investigation of central air conditioning ventilation system during coronavirus disease 2019 epidemic
10.3760/cma.j.cn112338-20200514-00722
- VernacularTitle:新型冠状病毒肺炎疫情期间集中空调通风系统风险调查实施技术规范团体标准解读
- Author:
Yuping JIA
1
;
Guoqing CAO
;
Rui ZHAO
;
Yi ZHANG
;
Liwei HE
;
Yunfang WEI
;
Lu HUANG
;
Ruolan LI
;
Xudong GAO
;
Ning JIA
;
Chen YANG
;
Fan SHEN
Author Information
1. 北京市疾病预防控制中心，北京市预防医学研究中心 100013
- Keywords:
COVID-19;
Central air conditioning ventilation system;
Health risk investigation;
Technical specification;
Group standard
- From:
Chinese Journal of Epidemiology
2020;41(9):1381-1384
- CountryChina
- Language:Chinese
-
Abstract:
The central air conditioning ventilation system plays an important role in the air circulation of buildings such as centralized isolation medical observation points and general public buildings. In order to meet the requirements of COVID-19 epidemic prevention and control, Beijing Preventive Medicine Association organized Beijing CDC and other professional institutes to write up the group standard entitled "Technical specification for health risk investigation of central air conditioning ventilation system during the COVID-19 epidemic (T/BPMA 0006-2020)" . According to the particularity of central air conditioning ventilation system risk control during the outbreak of similar respiratory infectious diseases, based on current laws and regulations and the principle of scientific, practical, consistency and normative, 8 key points of risk investigations were summarized, which were the location of fresh air outlet, air conditioning mode, air return mode, air system, air distribution, fresh air volume, exhaust and air conditioner components. The contents, process, method, data analysis and conclusion of the investigation implementation were also defined and unified. It could standardize and guide institutions such as disease control and health supervision to carry out relevant risk managements, and provided solutions and technical supports for such major public health emergencies in city operations.
