What will the weather be like after the typhoon?
Typhoon (English: Typhoon) is a tropical cyclone. Tropical cyclone is a low-pressure vortex that occurs on the surface of tropical or subtropical oceans, and it is a powerful and profound "tropical weather system". In China, tropical cyclones in the South China Sea and the Northwest Pacific are classified into six grades according to the maximum average wind speed near the bottom center, and the wind near the center reaches 12 or above, which is collectively called typhoon.
In China, tropical cyclones in the South China Sea and the Northwest Pacific are classified into six grades according to the maximum average wind force near the bottom center, in which the wind force is 12 or above, which is collectively called "typhoon". Typhoon can be divided into general typhoon (maximum wind 12 ~ 13), strong typhoon (maximum wind 14 ~ 15) and super typhoon (maximum wind ≥ 16).
Typhoon is a deep low-pressure system, and its central air pressure is very low. There is an air flow converging towards the center at the lower level, and the air flow at the upper level mainly diverges outward. The structure of typhoon is divided into typhoon eye area, cloud wall area and spiral rain belt area from center to outside.
disease control
After the typhoon, domestic water and residence were polluted by floods, and the living environment was seriously polluted by mosquito and fly breeding and mouse migration. Long-term rain and indoor floods make food easy to mildew and deteriorate. These factors are easy to bring harm to human health, especially the outbreak of intestinal infectious diseases. Therefore, special attention should be paid to the prevention and treatment of infectious diseases.
Drinking water hygiene: drink boiled water, not raw water, not well water after the disaster, do a good job of personal hygiene, and do not use unsterilized sewage to gargle, wash melons and fruits, dishes and chopsticks, etc. For drinking water, boiling disinfection is the safest and most effective disinfection method; Food hygiene and personal hygiene: do not eat spoiled food, food bitten by flies, unwashed melons and fruits, etc. Don't be greedy for cold food.
Food should be thoroughly cooked and indoor ventilation should be maintained; Personal protection: prevent skin from directly contacting infected water, such as wearing rubber shoes when going out.
Wear latex gloves, rinse your skin with clean water immediately after contact with sewage, and don't rub your eyes with dirty hands (pay attention to hygiene: if you feel unwell, please seek medical advice in time. In particular, if you have symptoms such as fever and diarrhea, you must go to the school doctor's office or the fever clinic or intestinal clinic of the local hospital in time. )
The above content comes from Baidu Encyclopedia-Typhoon