How much carbon monoxide will be poisoned?

1. A fifteen-year-old healthy boy inhaled liquefied gas in a room of 20 square meters for one hour, depending on his symptoms, as follows:

1, patients with mild poisoning have dizziness, headache, fatigue, palpitation, nausea, vomiting and blurred vision.

2. In severe cases, the skin is cherry red, the breathing and pulse are accelerated, the tension of limbs is enhanced, and the consciousness is disordered. The patient is in a state of deep coma or even corpse syncope. Even death.

Second, the concentration of carbon monoxide in the air will make people toxic:

1, when the concentration of carbon monoxide in the air reaches 50ppm, healthy adults can bear it for 8 hours; ?

When the concentration of carbon monoxide in the air reaches 200ppm, healthy adults will have slight headache and fatigue after 2 to 3 hours.

3. Inhalation of carbon monoxide with a concentration as high as 667ppm may cause up to 50% of human hemoglobin to be converted into carbohemoglobin, which may lead to coma and death.

4. When the concentration of carbon monoxide in the air reaches 400ppm, healthy adults will have forehead pain within 1 ~ 2 hours, which will be life-threatening after 3 hours; ?

5. When the concentration of carbon monoxide in the air reaches 800ppm, healthy adults will feel dizzy, sick and twitch within 45 minutes, lose consciousness within 2 hours and die within 2 ~ 3 hours;

6. When the concentration of carbon monoxide in the air reaches 1600ppm, healthy adults will have symptoms such as headache, dizziness and nausea within 20 minutes, and die within 1 hour;

7. When the concentration of carbon monoxide in the air reaches 3200ppm, healthy adults will have symptoms such as headache, dizziness and nausea within 5 ~ 10 minutes, and die within 25 ~ 30 minutes; ?

8. When the concentration of carbon monoxide in the air reaches 6400ppm, healthy adults will have symptoms such as headache, dizziness and nausea within 1 ~ 2 minutes, and die within1~15 minutes; ?

9. When the concentration of carbon monoxide in the air reaches 12800ppm, healthy adults will die within 1 ~ 3 minutes.

Extended data:

First, how to treat carbon monoxide poisoning?

1, the patient should be moved to fresh air quickly, and stay in bed, keep warm and keep breathing unobstructed;

2. Correct the anoxic state. Hyperbaric oxygen chamber treatment can increase the content of dissolved oxygen in blood, increase the arterial oxygen partial pressure, reduce the coagulation of oxygen cells in capillaries caused by poisoning, promote the diffusion of oxygen cells, and quickly correct tissue hypoxia;

3. If the patient with carbon monoxide poisoning stops breathing, artificial respiration should be carried out in time;

4. When patients with carbon monoxide poisoning rest in bed, they should change their posture and keep the living room quiet, ventilated and sanitary.

References:

Baidu encyclopedia-carbon monoxide poisoning