女子散步离奇中毒身亡，这种剧毒“化骨水”何以致命？

Core Insights - The incident involving the accidental exposure to hydrofluoric acid highlights the dangers associated with this chemical, which is essential in various industrial applications but poses significant health risks [1][3][4] Industry Overview - Hydrofluoric acid is a highly corrosive substance used primarily in the electronics and semiconductor industries for manufacturing components like computer chips and solar cells [4] - It is also a critical raw material in the production of organic and inorganic fluorinated compounds, including refrigerants and high-performance materials [4] - The chemical is utilized in processes that require the removal of silicon dioxide layers from silicon wafers to achieve ultra-clean surfaces [4] Safety Regulations - The handling and storage of hazardous chemicals like hydrofluoric acid are governed by strict regulations, including the "Regulations on the Safety Management of Hazardous Chemicals" [5] - Hazardous waste storage must adhere to specific standards to prevent environmental contamination, and there are stringent measures against the improper disposal of such materials [5] - The Chinese government has emphasized the need for enhanced supervision of hazardous waste management, particularly in chemical parks and enterprises [5] Health Risks - Hydrofluoric acid can penetrate skin and tissues, leading to severe health consequences, including hypocalcemia, which can cause cardiac arrest [5] - Immediate medical intervention is crucial in cases of exposure, as symptoms may not manifest until hours later, complicating treatment [5][6] - The chemical's inhalation can result in respiratory distress and chemical pneumonia, necessitating urgent care [5]