Chemical disasters occur when hazardous substances are accidentally released into the environment, leading to harmful effects on human health and ecosystems. These incidents can happen in various settings, including industrial facilities, transportation accidents, and storage sites. Common causes include equipment failure, human error, and natural disasters. The impact of chemical disasters can be severe, resulting in injuries, fatalities, and long-term environmental damage. Notable examples include the Bhopal disaster in 1984 and the Chernobyl disaster in 1986, which highlighted the importance of safety regulations and emergency preparedness in handling dangerous chemicals.