Dianfeng Chemical
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Hydrogen Sulfide Toxicity Ppm
On the harm of hydrogen sulfide poisoning ppm
Smelling the poison of hydrogen sulfide is related to the number of ppm, and the real life depends on it, which cannot be ignored. For ppm, the concentration of parts per million is called, and the value is the key to the toxicity of hydrogen sulfide.
At the beginning, when the ppm value is low, people may only feel the smell, but not the big harm. If you are in the environment of several ppm, the nose can smell the smell of rotten eggs. Although it is uncomfortable, the body can still bear it.
and ppm gradually rise to tens of ppm, and the harm gradually becomes apparent. People initially feel that their eyes are tingling, like a light in their eyes, and tears cannot be suppressed. The respiratory tract is also disturbed, coughing, chest tightness are frequent, and the breath is not smooth, which is a sign of body warning.
If the ppm value jumps again, reaching more than 100 ppm, its poison is fierce. The central nervous system is attacked, and people feel dizzy, unsteady, and their consciousness is gradually dizzy. Breathing is rapid and difficult, and in severe cases, they may become unconscious, and their lives are at stake.
What's more, the ppm value jumps to hundreds of ppm, which is a deadly situation. People instantly lose their sense of smell, stop breathing, and their heart may stop beating. In an instant, life and death are separated.
Therefore, where hydrogen sulfide is involved, the ppm value must be strictly measured. Prepare protective equipment, ventilate and change air, and do not relax. Everyone should understand the harm, and act safely according to the number of ppm, so that their lives can be protected and everything goes well.
Smelling the poison of hydrogen sulfide is related to the number of ppm, and the real life depends on it, which cannot be ignored. For ppm, the concentration of parts per million is called, and the value is the key to the toxicity of hydrogen sulfide.
At the beginning, when the ppm value is low, people may only feel the smell, but not the big harm. If you are in the environment of several ppm, the nose can smell the smell of rotten eggs. Although it is uncomfortable, the body can still bear it.
and ppm gradually rise to tens of ppm, and the harm gradually becomes apparent. People initially feel that their eyes are tingling, like a light in their eyes, and tears cannot be suppressed. The respiratory tract is also disturbed, coughing, chest tightness are frequent, and the breath is not smooth, which is a sign of body warning.
If the ppm value jumps again, reaching more than 100 ppm, its poison is fierce. The central nervous system is attacked, and people feel dizzy, unsteady, and their consciousness is gradually dizzy. Breathing is rapid and difficult, and in severe cases, they may become unconscious, and their lives are at stake.
What's more, the ppm value jumps to hundreds of ppm, which is a deadly situation. People instantly lose their sense of smell, stop breathing, and their heart may stop beating. In an instant, life and death are separated.
Therefore, where hydrogen sulfide is involved, the ppm value must be strictly measured. Prepare protective equipment, ventilate and change air, and do not relax. Everyone should understand the harm, and act safely according to the number of ppm, so that their lives can be protected and everything goes well.
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