Guidelines for the scientific wearing of masks by the public (revised edition) and summer air-conditioning operation management and use guidelines (revised edition) released

Guidelines for the scientific wearing of masks by the public (revised edition) and summer air-conditioning operation management and use guidelines (revised edition) released

According to the website of the National Health and Medical Commission, the State Council’s Comprehensive Joint Prevention and Control Mechanism for the New Coronary Pneumonia Epidemic has issued guidelines for the public to wear scientific masks (revised edition) and guidelines for the operation and use of air conditioning in summer (revised edition).

The "Guidelines for Public Scientific Wearing of Masks (Revised Edition)" are applicable to low-risk areas, with the goal of reducing the risk of infection among the population. It provides detailed classification of how the public wear masks during the recent epidemic prevention and control and resumption of work and school, especially for The public is guided whether to wear masks in different scenarios, adjusted or increased the use of masks in key places and groups such as entry and exit ports, factories, enterprises, schools, and proposed current mask protection measures. At the same time, it is emphasized that medium and high-risk areas will still be implemented in accordance with the original guidelines.

The "Guidelines for Operation Management and Use of Air Conditioning in Summer (Revised Edition)" stipulate the operation management and use requirements of centralized air conditioning and ventilation systems and split air conditioners in office spaces, public places and residences in summer. Compared with the original version, it increases the Refine technical requirements. It is proposed that the equipment should be checked for normal operation before opening, and the open cooling tower, air handling unit, air conditioning filter, etc. should be cleaned and disinfected; during operation, ventilation and air conditioning system condensate and cooling water should be strengthened in easily polluted areas Hygiene management of cooling towers, regular cleaning, disinfection or replacement of cooling tower equipment and components, inspection of toilet floor drains and other technical requirements such as U-tube water seals.