? At present, the physical examination personnel are not life-threatening, and the premises involved have been suspended. The specific reasons are under further investigation. Carbon monoxide exceeds the standard. Carbon monoxide is a colorless, odorless and non-irritating gas. After carbon monoxide is absorbed by the human body, it will lead to hypoxia in the body. The severity of poisoning symptoms is related to the concentration of carbon monoxide in the air and the length of contact time. Carbon monoxide poisoning can cause dizziness, headache, nausea and vomiting. Especially in winter and summer, carbon monoxide poisoning is a high season. How to avoid it in daily life?
I. Safety Guide
1. At home
? The air conditioner is on at home. When cooking with liquefied gas or coal stove, never close the doors and windows, but open the window for ventilation. Smoke pipes and smoke crossings should be inspected and cleaned regularly, so as to keep smoke exhaust channels unblocked and prevent smoke from flowing backwards; Remember to open the window for ventilation in the shower room, and don't take a long bath.
2. At the restaurant
? Restaurants using charcoal fire or liquefied gas should always open doors and windows to keep the indoor air fresh. When eating hot pot, choose a restaurant with good ventilation or ventilation facilities.
3. In the car
? Cars should be overhauled regularly to eliminate air leakage in time; Don't sleep in a car that runs for a long time, and don't stay in garages, underground parking lots, underground passages and other places for a long time.
Second, the poisoning first aid method
1. After smelling the gas, don't turn on the light, don't touch the doorbell, and don't light an open flame to prevent explosion. Ambulance personnel should ensure safety (cover your nose and mouth with a wet towel, turn off the gas, etc.). ).
2. Immediately after entering the site, open the doors and windows and quickly transfer the poisoned person to a safe and well-ventilated place. The principle is to save people first.
3. Move the poisoned person to a ventilated place, and call 120 emergency telephone and 1 19 fire telephone, indicating that it is gas poisoning. 120 will give priority to sending poisoned people to hospitals with hyperbaric oxygen conditions for treatment.
4. Keep the poisoned person's head on one side, ensure that the respiratory tract is unobstructed, prevent vomit from choking the airway, untie the collar and belt, raise the poisoned person's lower limbs, ensure that blood flows to the heart and brain first, reduce the activities of the poisoned person, and take warm-keeping measures at the same time.
5. Judge the symptoms of the poisoned person. If you have a slight coma, you can pinch the cup to promote awakening. In case of severe coma, such as cardiac arrest and respiratory arrest, perform cardiopulmonary resuscitation immediately, and don't give up easily.