Every year in April and May
The north of the mainland will usher in a sky full of willow flying catkins
Where do willow flyings mainly occur?
How to protect yourself when you go out?
Look down, this knowledge is quickly mastered!
Attention!
The scope of influence is mainly concentrated in _____
Recently, as the weather has warmed up
The flocculation of the willow trees also began to drift away with the wind
Expert presentation
Temperature is the primary factor that determines the first flight of catkins
Generally, only the average temperature exceeds 0°C
in order to promote the development of poplars
Calculated from January of each year
When the average temperature exceeds the temperature value of 0°C
Adds up to 480°C
The catkins in one area may enter the first flight period
After entering the first flight period
Factors such as light, humidity and wind speed
Affects the flutter intensity
Wind level 2~3, relative humidity less than 40%
Such weather conditions are conducive to the flying of catkins
Judging from the 2024 poplar catkins warning map
Most of Henan, southern Shandong, southern Hebei and other places
It has entered the peak flying period
Central Hebei and Beijing-Tianjin, eastern Shandong
It will enter the peak flight period in mid-April
Shandong Peninsula and central Shanxi
In late April, it has entered the peak flying period
It should be noted that:
10~16 o'clock every day is the high incidence period of flying flotsam
People with allergies
Avoid going out during this time of year as much as possible
Attention Sensitive Individuals!
Protect the flying flocculent and keep in mind the five-word mantra
Flying flocculent fluttering in the wind
Substances such as pollen, dust, etc. may be carried
Invasion of the human respiratory tract
Triggers skin or respiratory allergies
If the fly accidentally gets into the eyes
Remember not to rub with your hands
Otherwise, it is easy to puncture the cornea and increase the probability of infection
Rinse with clean water
How to protect yourself from the flying season?
These points need to be noted
↓↓↓
Hide: Try to avoid the high incidence of willow catkins at 10~16 o'clock in outdoor activities, and choose the time when the catkins are lighter in the morning, evening or after the rain.
Cover: Disposable dust masks, sunglasses, protective goggles, gauze scarves, etc. can be worn when going out to effectively physically shield the flying flotsam.
Sweeping: Pay attention to close the screen window at home to avoid flying flotsam floating into the room; if there is flying flotsam floating in, you can use a vacuum cleaner to clean it in time, or spray water to moisten it and clean it.
Prevention: Fly floc is easy to ignite, do not litter cigarette butts outdoors, and clean up in time if you find that fly floc accumulates to prevent fire.
Clean: After going out and returning home, wash your face with water in time, and clean your nasal cavity and mouth with normal saline.
Be vigilant! Don't use fire to light the catkins
Fire safety needs to be understood
Willow catkins flying in the sky
It's not just about people's mobility and health
There are also fire safety hazards
The willow itself contains a lot of oil
It is easy to burn when encountering an open flame
It is also because of its light texture and fast spreading
It is difficult to extinguish fires
- Entering the peak period of willow catkins
- The knowledge of these protective flying flotsam
- Have you mastered it all?
- Hurry up and forward it to the family who love each other
To clean up the willow catkins in time, humidification, cleaning and burial can be used to avoid leaving fire hazards.
Private car owners should strengthen vehicle maintenance to prevent a large number of flying flotsam from accumulating in the engine compartment of the car and causing fires.
In places where there are many willow catkins, you must take good care of the fire and do not litter cigarette butts to avoid causing fires.
Once a fire is discovered, call the "119" police number in time to avoid major fire accidents.
Source: CCTV 1