Laboratories should pay attention to engineering testing
Release time:2021-11-02 09:56:18
The laboratory should pay attention to engineering testing:
After the biosafety laboratory is completed, it should first be tested by a testing agency authorized by the state. This is an important link. The content of the test should include the strictness of the laboratory, the negative pressure value between the rooms, the air flow direction, the leak detection of the high-efficiency filter, the cleanliness level, and the automatic control system.
Other notes:
It is strictly forbidden to build a biosafety laboratory into a positive pressure laboratory. Fire dampers shall be installed in accordance with regulations. Purification workbenches shall not be used in place of biological safety cabinets. Exhaust air from safety cabinets shall not be used to replace room exhaust air. The working principle and purpose of ordinary purification workbenches and biological safety cabinets are completely different. It is impossible to protect the human body from microbial infection, which is very dangerous.
Conclusion:
After the bioterrorism incident in the United States, especially after the SARS epidemic, China’s biosafety research becomes even more important. Because our country has a large population and a dense population, it is vulnerable to infectious diseases and biological terrorist attacks from terrorist organizations, including the threat of biological weapons to our country. The rapid development of China’s pharmaceutical R & D and biotechnology also urgently requires a large number of various biosafety laboratories. The supervision and management of biosafety laboratory construction has been put on the agenda.
At present, the SARS epidemic has been effectively controlled through the joint efforts of governments, scientists, medical workers and all sectors of society. However, we still have a long way to go in the fight against SARS and biomedical research. In the research and discussion of the pathogenic mechanism of various pathogenic factors and the process of vaccines, early diagnostic reagents, antiviral drugs and new protective facilities and materials, biosafety issues are particularly important [6]. In the construction of biosafety laboratories, we should also hold an attitude of being responsible for humans and the environment, and abide by the "SARS rules" for being responsible for science: that is, with safety awareness, strict management (Administration), To shoulder the social responsibility (Responsibility) and to carry out the construction and management of biosafety laboratories in accordance with the scientific law, and strive to make the construction of biosafety laboratories in China move towards standardization, safety, and practicality. The development of technology creates a good experimental environment.
