What hazard is associated with lithium batteries that have burned and ruptured?

Lithium batteries that have burned and ruptured can release a variety of hazardous fumes and gases, which pose significant health risks. During combustion, these batteries can emit toxic compounds such as hydrogen fluoride, which is highly corrosive, and other dangerous gases that can lead to respiratory issues and chemical burns. Understanding the dangers of these emissions is critical for personnel working with or near lithium batteries, particularly in a fire scenario, as they require appropriate safety measures and personal protective equipment.

Other potential hazards, such as those involving alkaline solutions or sulfuric acid, are not relevant to lithium batteries specifically, as they do not contain these substances. Additionally, while radiation is a concern in certain contexts, it is not associated with the rupture and combustion of lithium batteries, making fumes and gases the primary hazard to be aware of in such situations.