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Benzene will have a paralyzing effect on the human nervous system, so that poisoned patients will have headache and nausea, as well as confusion, vomiting and other phenomena, damaging human bone marrow, leading to leukemia, and destroying human immune system.
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Nausea and vomiting, leukemia, etc. Nausea and vomiting, inhalation of large amounts of benzene can lead to acute benzene poisoning, with symptoms such as nausea and vomiting; If you get leukemia, inhaling benzene can cause thrombocytopenia, and in severe cases, you can get leukemia.
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The human body may experience weakness in the limbs, loss of appetite, indigestion, dizziness and dysplasia. So we must stay away from benzene.
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Long-term inhalation of too much benzene is quite harmful to the human body. It can lead to aplastic anemia, which leads to some leukopenia and thrombocytopenia. Long-term inhalation of benzene in women can lead to many diseases.
Women of childbearing age inhale benzene. It can cause menstrual abnormalities. Stupidity can lead to congenital defects in the fetus, damage to the ** and upper respiratory tract, and bronchitis.
Benzene is a colorless, sweet-smelling transparent liquid at room temperature, its density is less than water, and it has a strong aromatic odor, benzene is a class of carcinogens. Generally, there will be a large amount of benzene after the house is renovated. The scary thing about it is that it quietly poisons you while losing your alertness.
If a person inhales a high concentration of toluene or xylene in a short period of time, there will be symptoms of central nervous system anesthesia, such as dizziness, nausea, chest tightness, fatigue, and coma and even death due to respiratory and circulatory failure in severe cases.
1. Long-term inhalation of benzene can lead to regenerative anemia. If hematopoietic function is completely destroyed, fatal granular leukopenosis can occur, and leukaconia can cause leukocytes ackery.
2. Women who inhale benzene for a long time will suffer from many diseases. When pregnant women are exposed to toluene, xylene and benzene mixtures, the incidence of pregnancy complications such as gestational hypertension, pregnancy vomiting and pregnancy anemia is significantly increased, and even miscarriage can be caused.
3. Benzene can cause congenital defects in the fetus. Benzene can enter the fetus through the placenta, causing weight loss and delayed ossification of the baby.
4. Benzene will cause damage to the upper respiratory tract. Frequent exposure to benzene,** can become dry and scaly due to degreasing, and some develop allergic eczema.
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Benzene is an aromatic compound, and it is a colorless, transparent liquid, and toxic substance with aromatic odor at room temperature and pressure. In 2017, the World Health Organization added benzene to its list of carcinogens.
Long-term inhalation of benzene will cause the following effects on the body:
1. Benzene poisoning.
Benzene is an organic solvent, which is a component of many common building decoration materials, such as paints, wallpaper or adhesives, in addition, printers and tobacco also contain a certain amount of benzene. Long-term inhalation of benzene can cause chronic benzene poisoning in the body. However, it is difficult for us to avoid inhaling benzene, 80% of the benzene in the atmosphere is in the exhaust of automobiles, and we must not drive a car, which requires us to speed up the research and popularization of new energy vehicles.
2. Liver damage.
Benzene needs to be metabolized in the body to be harmful to the body, and as we all know, the liver is the detoxification site of our body, so after inhaling a large amount of benzene or long-term inhalation of benzene, the first internal organs damaged are the liver.
3. Hematologic diseases.
Benzene can be metabolized in the liver and bone marrow, bone marrow is a hematopoietic organ, it is the formation site of red blood cells, white blood cells and platelets, so in addition to liver damage, benzene into the human body will form blood-toxic metabolites in hematopoietic tissues, chronic benzene poisoning will cause a series of hematologic diseases, mild will lead to blood cytopenia, severe will occur aplastic anemia and even leukemia.
Benzene is generally inhaled in the form of steam, in order to minimize exposure to benzene, newly renovated houses should insist on opening windows for ventilation for at least half a year every day before moving in, in addition, it is necessary to reduce smoking, because 90% of smokers are exposed to benzene smoking.
In general, benzene poisoning can cause three main harms to the body, which are carcinogenic, disabled, and teratogenic.
Personnel engaged in chemical industry and experiments will often be exposed to benzene, so they are a high-risk group, and they must abide by work specifications and try to protect their lives and health. Ordinary professionals should smoke less and grow holly at home, which has the ability to purify benzene.
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There are several hazards: 1. Damage to the respiratory tract. Long-term inhalation of benzene can cause bronchitis, laryngeal edema and other diseases.
2. Long-term inhalation of benzene can easily affect the hematopoietic function of bone marrow and induce aplastic anemia. 3. Inhalation of a large amount of benzene will cause paralysis of the central nervous system, and in severe cases, coma symptoms will occur, and the comatose person needs to be sent to the hospital for rescue in time.
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Benzene is a toxic chemical that can harm respiratory health if inhaled for a long time, and benzene can enter the bloodstream and eventually cause a variety of diseases.
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First of all, it will make women menstrual disorders, and then lead to congenital malformations of the fetus, and at the same time lead to respiratory tract and ** damage.
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Toluene is a high carcinogen and is very harmful to the body if inhaled.
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If you want to understand the harm of benzene to the human body, you must first understand the composition of benzene: benzene (benzene, C6H6) is a colorless, sweet transparent liquid at room temperature, and has a strong aromatic odor. Benzene is flammable, highly toxic, and a carcinogen. It can enter the human body through the ** and respiratory tract, and it is extremely difficult to degrade in the body because it is toxic, and it is often replaced by toluene, which is a hydrocarbon and the simplest aromatic hydrocarbon.
It is insoluble in water, soluble in organic solvents, and can also be used as an organic solvent in itself.
Benzene is a basic raw material for petrochemical industry.
Generally, after the interior decoration is said to remove formaldehyde, this cognition is too one-sided, indoor pollution said that there are 5 things, which contains: benzene, benzene characteristics, simple aromatic ring, composed of six carbon atoms to form a six-membered ring, each carbon atom is connected to a group, benzene 6 groups are hydrogen atoms.
However, experiments have shown that benzene cannot discolor bromine water or acidic KMno4, which indicates that there is no carbon-carbon double bond in benzene. It has been proved that the carbon atoms on the benzene ring backbone are not arranged by single and double bonds as previously known (proposed by Kekule), and that the bonds between every two carbon atoms are the same, and are connected by a bond that is neither double nor single (major bond).
Benzene is a colorless, sweet-smelling transparent liquid at room temperature, which is less dense than water and has a strong aromatic odor. The boiling point of benzene is, and the melting point is,. Benzene is less dense than water, with a density of , but its molecular mass is heavier than water.
Benzene is insoluble in water, and the maximum amount of benzene dissolved in 1 liter of water is dissolved; However, benzene is a good organic solvent, and the ability to dissolve organic molecules and some non-polar inorganic molecules is very strong, and it can be miscible with most organic solvents except for glycerol, ethylene glycol and other polyols. Except for iodine and sulfur that are slightly soluble, most inorganics are insoluble in benzene.
Benzene is highly volatile and can easily diffuse when exposed to air. Acute and chronic benzene poisoning can be caused by inhalation or exposure of large amounts of benzene into the body by humans and animals. Studies have reported that benzene poisoning is caused in part by the production of phenol in the body.
After benzene and benzene series are inhaled by the human body, the central nervous system anesthetic effect can occur; It can inhibit the hematopoietic function of the human body, reduce red blood cells, white blood cells, and platelets, and increase the incidence of aplastic anemia; It can also lead to abnormal menstruation in women, congenital defects of the fetus, etc.
1) Long-term inhalation will infringe on the human nervous system, and acute poisoning will produce nerve spasm and even coma and death.
2) A large proportion of leukemia patients have a history of exposure to benzene and its organic products.
Fujian Lanyu Environmental Protection Quality Inspection Center.
Engaged in special testing of the living environment such as home decoration, office space, residential quarters, etc., and regularly analyzed and tested the State Public Security Bureau and confinement centers for a long time.
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Benzene is a pollutant that can be poisoned and cause diseases due to human exposure, such as lung cancer.
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