What are the four categories of emergencies?

There are four categories of emergencies, which are as follows:1. Natural disasters.

Category: Mainly includes flood and drought disasters, meteorological disasters, ** disasters, geological disasters, biological disasters and forest and grassland fires.

2. Accidents and disasters: mainly including various safety accidents, traffic and transportation accidents, public facilities and equipment accidents, nuclear radiation accidents, environmental pollution and ecological damage incidents of industrial, mining, commercial and trade enterprises.

3. Public health.

Events: mainly including infectious diseases.

Epidemic situation, mass diseases of unknown cause, food safety.

and occupational hazards, animal epidemics, and other events that seriously affect public health and life safety.

4. Social security incidents: mainly include terrorist attacks, ethnic and religious incidents, economic security incidents, foreign-related emergencies and mass emergencies.

1. Natural disasters. It mainly includes flood and drought disasters, meteorological disasters, ** disasters, geological disasters, marine disasters, biological disasters and forest and grassland fires.

2) Accident disaster. It mainly includes all kinds of safety accidents, transportation accidents, public facilities and equipment accidents, environmental pollution and ecological damage incidents of industrial, mining, commercial and trade enterprises.

3) Public health events. It mainly includes infectious disease epidemics, mass diseases of unknown causes, food safety and occupational hazards, animal epidemics, and other events that seriously affect public health and life safety.

4) Social security incidents. It mainly includes terrorist attacks, economic security incidents and foreign-related emergencies.

The main measures of the emergency.

1. Organize and coordinate relevant departments to participate in the handling of public health emergencies.

2. According to the needs of handling public health emergencies, mobilize all kinds of personnel, materials, means of transportation and related facilities and equipment within the administrative area to participate in emergency response work.

3. Demarcate the control area and implement the blockade of the epidemic area of Class A infectious diseases within the administrative area.

4. Adopt epidemic control measures such as restricting or stopping crowd gathering activities, suspending work, suspending business, and suspending classes.

5. Adopt measures of local isolation, on-site observation, and on-site ** for patients with infectious diseases and suspected patients, and take centralized or home medical observation for close contacts according to the situation.

Emergencies are divided into: natural disasters, accident disasters, public health incidents, and social security incidents.

"Emergencies" refers to natural disasters, accidents, public health incidents, and social security incidents that occur suddenly, cause or may cause serious social harm, and require emergency response measures to be taken.

Emergency warning level: Generally, according to the degree of harm that may be caused by the emergency, the scope of the impact, the size of the influence, the loss of personnel and property, etc., it is divided into four levels: particularly major (level), major (level), large (level), and general (level), and is represented by red, orange, yellow, and blue in turn.

A public emergency refers to a public emergency that occurs suddenly, causing or is likely to cause serious social harm, and the specific categories and levels are divided as follows.

1. Public emergencies refer to natural disasters, accidents, public health incidents and social security incidents that occur suddenly, cause or may cause serious social harm, and require emergency measures to be taken to deal with them.

2. According to their nature, severity, controllability, and scope of impact, all kinds of public emergencies are divided into four levels: level (particularly significant), level (major), level (large), and level (general) from high to low. It serves as the basis for emergency information reporting and hierarchical disposal.

3. Public emergencies refer to natural disasters, accidents, public health incidents and social security incidents that occur suddenly, cause or may cause serious social harm, and require emergency measures to be taken to deal with them. According to factors such as the degree of social harm and the scope of influence, it is generally divided into four levels: IV (general), III (large), II (major), and I (particularly significant), which are represented by blue, yellow, orange, and red in turn.

4. General (level IV) public emergencies, indicating that their impact is limited to the community and grassroots and can be controlled and disposed of by the county; A large (level III) public emergency means that its consequences are serious, the scope of impact is large, it occurs within one county or more than two counties and cities, exceeds the county-level response capacity, and requires the mobilization of land (state, city) level forces to control and dispose of it.

5. Major (level II) public emergencies indicate that they are large-scale and have particularly serious consequences, which occur within one prefecture (prefecture, city) or affect more than two prefectures (prefectures and cities), and require the use of provincial-level forces to control and deal with them; Particularly major (level I) public emergencies, indicating that its scale is huge, the consequences are extremely serious, its impact beyond the scope of the province, the need to mobilize the province's strength and even request reinforcements and assistance to control, its emergency response work by the provincial level of unified leadership and coordination, if necessary (beyond the scope of local disposal capacity or affect the country) by the unified leadership and coordination of emergency response work.

Natural disasters, accident disasters, public health incidents, and social security incidents.

Emergencies are divided into four categories: natural disasters, accident disasters, public health incidents, and social security emergencies. "Emergencies" refers to natural disasters, accidents, public health incidents, and social security incidents that occur suddenly, cause or may cause serious social harm, and require emergency response measures to be taken.

According to factors such as the degree of social harm and the scope of impact, natural disasters, accidents, and public health incidents are divided into four levels: particularly significant, major, relatively large, and general.

The people at the county level are responsible for the response to emergencies within their respective administrative regions, and where two or more administrative regions are involved, the people** at the next higher level in the relevant administrative regions are jointly responsible, or the people at the next higher level in the relevant administrative regions are jointly responsible.

After the occurrence of an emergency, the people at the county level shall immediately take measures to control the development of the situation, organize and carry out emergency rescue and disposal work, and immediately report to the people at the next higher level, and when necessary, they may report to the next higher level.