The benefits and disadvantages of typhoons are as follows:
1. Benefits of typhoons
1. Typhoons can cause severe damage to the coasts of China, the Sea of ??Japan, India, Southeast Asia, Areas such as the southeastern United States bring a large amount of rain, eliminating drought. Typhoon rainfall accounts for more than a quarter of the total rainfall in these areas, bringing abundant freshwater resources.
2. Tropical and subtropical areas close to the equator receive the longest sunshine hours and are unbearably dry and hot. Typhoons can dissipate the heat in these areas. With this huge energy flow, they can adjust the earth's heat and maintain thermal balance, so that Human beings live and work in peace and contentment.
3. Typhoons can increase fishing output. Whenever a typhoon strikes, nutrients from the bottom of rivers and seas will be swept up, and the number of fish bait will increase, attracting fish to gather near the water surface, and the catch will naturally increase.
2. Disadvantages of typhoons
1. Cause strong winds. The maximum wind force near the center of a tropical cyclone reaching typhoon level is above level 12, and the maximum speed can reach more than 200 kilometers per hour, causing great destructive power wherever it goes.
2. Cause heavy rain. Areas where typhoons pass will produce 150-300mm of rainfall, and a few typhoons can directly or indirectly produce heavy rains of more than 1,000mm.
3. Cause storm surge. Generally, typhoons can increase the water content of coastal seawater. The maximum water increase along the coast of Jiangsu Province can reach 3 meters, which can cause inland flooding. In severe cases, it can destroy crops, various building facilities, etc., causing huge losses of people's lives and property.
Extended information
Recommended measures to prevent typhoon disasters are as follows:
1. Strengthen leadership and close collaboration between various departments
Governments at all levels We should further raise awareness, correctly handle the relationship between economic development and ensuring security, strengthen leadership in typhoon prevention work, effectively implement the administrative head responsibility system, and bring typhoon prevention work to a new level to meet the needs of social and economic development. .
2. Strengthen the publicity and education of typhoon prevention knowledge
Through television, radio, newspapers, periodicals, brochures and other publicity channels, vigorously publicize and popularize typhoon prevention knowledge, so that it becomes a household name among all ages. As we all know, we should continue to improve the whole society's awareness of typhoon prevention and disaster reduction and security self-rescue capabilities, and understand the government's typhoon prevention action countermeasures.
3. Accelerate the construction of seawalls and improve defense capabilities
Seawalls are important engineering facilities for preventing tides and typhoons, and are important barriers and infrastructure to ensure the safety of coastal cities and villages.
4. Strengthen the construction of meteorological and hydrological monitoring and early warning communications
Coastal areas should accelerate the construction of flood prevention wireless communication networks at the county and township levels to implement typhoon prevention work at the grassroots level. The modern technical level of monitoring and early warning systems should continue to be improved, so that they can learn to operate, analyze, and apply satellite cloud images.
Baidu Encyclopedia - Typhoon
Baidu Encyclopedia - Typhoon Disasters and Benefits