Natural disasters, accidents and disasters
Public health events
Social security incidents
Accident disaster
Public safety refers to the life and health of most people and the safety of public and private property.
The act of undermining public security refers to the act of intentionally or negligently endangering the life and health of the unspecified majority and the safety of major public and private property.
Detailed classification:
Natural disasters: mainly include floods and droughts, meteorological disasters, earthquake disasters, geological disasters, marine disasters, biological disasters and forest and grassland fires. ?
Accidents and disasters: mainly include all kinds of safety accidents, traffic accidents, public facilities and equipment accidents, environmental pollution and ecological destruction events in industrial, mining, trading and other enterprises.
Public health events: mainly include infectious diseases, group diseases with unknown causes, food safety and occupational hazards, animal epidemics and other events that seriously affect public health and life safety.
Social security incidents: mainly including terrorist attacks, economic security incidents and foreign-related emergencies.
According to the nature, severity, controllability and scope of influence, all kinds of public emergencies are generally divided into Grade I (particularly significant), Grade II (significant), Grade III (significant) and Grade IV (general).