Willow catkins are coming
Stay protected!
April 12-18
Beijing will usher in the first wave of catkins
Mainly from poplar tomentosa
Some urban areas will show a "snowy sky".
What is catkins?
Poplar catkins are the seeds of poplars and willows, which contain a lot of oil, which will cause burning when exposed to open flames, and spread very quickly. April and May every year is the peak season for catkins to fly.
Pervasive catkins
Travel and health for everyone
At the same time, it makes an impact
There is also a great fire hazard
Small experiments
Fly floc contains 90% fiber and oil, which can cause fires to spread very quickly.
When it attaches to other flammable and combustible materials, it will ignite the flammable combustibles, increasing the difficulty of extinguishing.
All-round protection
Keep the five-word mantra in mind
Flying flocculent fluttering in the wind
May carry pollen and dust
and other substances invade the human respiratory tract
Triggers skin or respiratory allergies
And poplar catkins are flammable
When encountering an open flame, it will burn and spread quickly
It can even ignite other combustibles and cause fires
Beibei summed up the five-character formula
Helping you protect yourself from the nuisance "April snow"
furthermore
Flyings are flammable and pervasive
It is easy to cause fire
Special attention should be paid to fire safety