What if the fluorescent lamp is broken? Urgent! Today, I accidentally broke the cathode fluorescent lamp when I was installing it. I stayed in the room where the cathode fluorescent lamp was broken fo

What if the fluorescent lamp is broken? Urgent! Today, I accidentally broke the cathode fluorescent lamp when I was installing it. I stayed in the room where the cathode fluorescent lamp was broken for a long time. In daily life, the damage of fluorescent tubes is inevitable. Scrap recyclers should not break fluorescent tubes at will for the convenience of collection and transportation, causing human injury. If you accidentally break the fluorescent tube, you can take the following measures to protect your life from mercury pollution:

A. Before cleaning the lamp fragments, quickly open the window, turn off any running air heating or cooling system, and leave the room.

B. Return to the room after the mercury vapor is discharged 1-2 hours, put on gloves, clean up the lamp glass fragments scattered on the ground, wrap them up and pour them into the outdoor trash can.

C.65438+ Within 0-2 hours after leaving the room, buy the following items as soon as possible, and then go back to the room for the following air disinfection.

〕1〕 It is best to sprinkle some sulfur powder on the damaged part of the lamp, so that the residual mercury on the ground can be combined with the sulfur powder and converted into mercury sulfide, which can prevent mercury from evaporating and polluting the air.

(2) Adding 1g iodine into alcohol, fumigating or directly dispersing iodine on the ground for 8- 12 hours, and using volatile or sublimated iodine and mercury in the air to generate mercuric iodide can reduce the concentration of mercury vapor.

[3] If there is no iodine at home, you can also boil the salt containing iodine in water, and the iodine will evaporate into the air and combine with mercury vapor to form mercury iodide.

(4) Wash the polluted ground with 5%- 10% ferric trichloride or 10% bleaching powder.

See: han.com/gb/content/2008-07/31/content _ 913030.htm for details.