The hazards of tin are as follows:
Most tin and its inorganic compounds are low toxic substances. Generally, as long as the protection is proper, there is no obvious harm to the human body in a short time. However, some tin salts and long-term exposure to tin dust can cause tin lung and may be neurotoxic!
So if you are exposed to tin dust for a long time, you need to pay attention to protection, especially to protect the respiratory tract. Some tin salts, such as tin tetrachloride, should also protect your skin from contact!
Because of the different varieties of tin, the harm to human body is also different, but most of them invade the respiratory tract and digestive tract, some damage the skin mucosa, and a few are neurotoxic!
General respiratory manifestations may appear in the initial stage: mild dyspnea and dry cough, which will not affect work ability; Mid-term: obvious dyspnea, which will affect work ability; Final stage: unable to work.
Malignant, vomiting, abdominal pain and constipation may occur in the digestive tract.
Ulcers will appear on the skin.
Harm of lead: Long-term exposure to lead can lead to neurotoxicity, which is manifested as listlessness and obvious fatigue in the early stage and chronic dizziness and headache in the later stage. Acute poisoning, chronic harm and "three causes" harm
The following methods can avoid the harm of lead to human body:
First of all, don't use lead-containing materials to make tableware, and it is best not to use colored glazed ceramic products to hold acidic food and drinks; Try to go to streets or highways with large traffic and serious lead pollution as little as possible, especially for children. Drivers should not smoke gasoline with their mouths, keep a certain distance from the car in front when driving, and it is best to close the windows on crowded roads. Traffic police, auto repair and gas station staff should take a bath and change clothes in time after work, and go to the hospital for regular inspection so as to find and treat them in time.