实验室爆炸致2伤，该校今年已曝3起意外

Core Viewpoint - The article discusses a laboratory explosion incident at National Cheng Kung University in Taiwan, highlighting safety concerns and the university's response to the situation [2][6]. Group 1: Incident Details - On September 1, 2025, an explosion occurred in the chemical engineering laboratory at the university, resulting in injuries to two graduate students [2][4]. - The fire department received the alarm at 14:37 and dispatched 8 fire trucks and 16 personnel to the scene [4]. - The male student suffered facial burns and injuries to his hands and forearms, while the female student had burns on her face and hands but was conscious and not in life-threatening condition [4]. Group 2: Cause and Impact - The preliminary investigation indicated that the explosion was caused by the students adding sodium metal to an organic solvent without allowing it to cool, leading to a violent reaction [5]. - The fire was extinguished by 15:07, and the damage included a destroyed fume hood and a burn area of approximately 3 square meters [5]. - This incident marks the third laboratory accident at the university in 2025, following two previous incidents involving a lithium battery fire and a smoke alarm in June [6]. Group 3: University Response - In response to the incident, the university has canceled the specific experiment and will adopt alternative methods for teaching [6]. - The university has committed to monitoring the recovery of the injured students [6].