Nanjing University Level 1 Laboratory Environmental and Safety Accidents refer to

Major accident in laboratory.

Nanjing University’s first-level laboratory environment and safety accidents refer to serious explosions, fires, water overflows, toxic gas leaks, electric leaks, electric shocks, etc. in the laboratory, resulting in personal casualties, major economic losses, or bad social conditions adverse consequences. Accidents can result in serious injury or death and significant damage to laboratory equipment, property and the environment.