The weather forecast says that Northeast China may be hit by another heavy snowstorm. Is there any risk of disaster?
This severe snowstorm will bring disaster risks.
What are the hazards caused by blizzard weather?
Blizzards will cause muddy roads, endanger traffic, and may lead to traffic paralysis. Raw materials required for production cannot be shipped immediately, and goods cannot be sold immediately. In life, for example, people suffer from inconvenient transportation, anxiety about power supply and power supply system, etc. Local transportation is terminated, the transportation of goods and raw materials is blocked, and production is stagnant, which is extremely harmful to local GDP. Coal transportation was blocked, and power plants were suspended or semi-stopped, which directly affected production in the power transportation area.
The interruption of power project termination has caused great damage to these continuous production fields, such as petrochemical, chemical plants, paper industry and other continuous production fields. Road repair, direct loss of cables, poles, towers, cars and other items, damage to fruits and vegetables, fruits and vegetables, food crops. Blizzards can cause problems with the supply of staple and non-staple food. This will cause our country to adopt a mandatory policy of not increasing prices.
The snow in North China will slowly stop, and the Northeast will slowly enter a period of concentrated rain and snow. As the high-altitude trough intensifies and moves eastward, the low vortex will be disconnected in the northeastern region, and the airflow development trend on the road will pass from north to south to the northeast, which will cause the cold and warm air to rise faster and cause precipitation at the violent intersection. The Northeast has heavy rainfall throughout the entire process and the rainfall lasts for a long time. Due to the vagaries of temperature stratification, the phase state of precipitation is very complex and undergoes several changes.
How to prevent blizzard weather?
Temperatures of rain, sleet, snow and even freezing rain appear in the northeastern, central and western parts of Inner Mongolia and southeastern Inner Mongolia, and the amount of snowfall is somewhat extreme. Corresponding cold protection measures should be taken in a timely manner to resist the erosion of overwintering crops by strong low temperatures, especially to avoid damage to vigorous and weak seedlings caused by sustained low temperatures. Improve greenhouse vegetable planting and winter vegetable and fruit management methods to avoid rain, snow, and low temperature damage. Clean greenhouse snow immediately to relieve the pressure on plastic films, which will help increase temperature and light transmittance, and at the same time improve the storage and management of various winter vegetables, fruits and vegetables. method.