First, the explosion occurred three times. On weekends, most people enjoy their holidays and do what they want, but for some students, they have to keep up with the progress of the experiment, so they don't have much time to rest. Even on weekends, they need to stay in the laboratory, do experiments by themselves and get some data to improve their paper writing or publish literature. The explosion in the laboratory of Nanjing University of Aeronautics and Astronautics happened on Sunday. At the time of the explosion, many people thought that the building collapsed or an excavator was digging, but then several explosions occurred. According to witnesses, there were three explosions.
In this incident, two people died and nine people were injured. The explosion of China Southern Airlines is still quite serious. /kloc-0 * * since * * 2 people were killed and 9 injured. It is conceivable that it is very painful for these families, and the students who can attend classes in China Southern Airlines University are also very powerful. However, it is very painful for families to lose their lives because of experiments, and it is very regrettable for society. I hope those students who do experiments can pay more attention to safety and details when doing experiments.
Thirdly, the cause of the explosion in the laboratory or the specific reason related to the deflagration of magnesium aluminum powder has not been investigated clearly, but the society and schools attach great importance to this matter. I hope the school can give you an explanation as soon as possible. But when students do experiments, they must also pay attention to laboratory safety and abide by laboratory rules. Make full preparations before the experiment to prevent some unexpected situations during the experiment.