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[Chemical Knowledge]：What are the hazards of toluene to the human body?

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toluene, also known as methylbenzene, is a common organic solvent, widely used in paints, coatings, dyes, rubber, plastics and other industries. However, long-term exposure to toluene may be harmful to humans. The main hazards of toluene to the human body are as follows.

First, toluene has an effect on the respiratory system. Inhalation of high concentrations of toluene gas can cause shortness of breath, headache, dizziness, fatigue and other symptoms. Prolonged exposure to toluene may also lead to chronic respiratory diseases, such as chronic bronchitis and abnormal lung function.

secondly, toluene can cause damage to the nervous system. Long-term exposure to high concentrations of toluene gas can cause neurological symptoms, such as headache, dizziness, inattention, memory loss, and emotional instability. Toluene can also affect the normal development of the nervous system, especially in infants and children.

In addition, toluene also affects the liver, kidney, hematopoietic system, etc. Long-term exposure to low concentrations of toluene may cause liver and kidney damage, and may also lead to the reduction of red blood cells and platelets in the blood, and even symptoms such as anemia.

finally, toluene may also have effects on the reproductive system. In animal experiments, it was found that long-term inhalation of high concentrations of toluene can lead to a decrease in male fertility. In human studies, women exposed to toluene may experience menstrual disorders, miscarriages, and premature births.

To sum up, the possible harm of toluene to human body can not be underestimated. Therefore, in the use of toluene should pay attention to ventilation, maintain air circulation, to avoid prolonged exposure to high concentrations of toluene gas. At the same time, for long-term exposure to toluene personnel, should strengthen the health check, pay attention to protect their health.

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