China board trading network news:
The inexpensive plates on the market not only have a short life cycle but also contain very high levels of free formaldehyde. Free formaldehyde is harmful to the human body, so what is free formaldehyde?
Formaldehyde is a colorless, highly irritant gas that has been identified by the World Health Organization as a carcinogenic and teratogenic substance. Formaldehyde release pollution, will cause eye tears, cornea, conjunctival congestion inflammation, skin allergies, nasopharyngeal discomfort, cough, acute and chronic bronchitis and other respiratory diseases, can also cause nausea, vomiting, gastrointestinal disorders! In severe cases it can also cause persistent headaches, pneumonia, pulmonary edema, loss of appetite, and even death. Long-term exposure to low-dose formaldehyde can cause chronic respiratory diseases, eye diseases, irregular menstruation and disorders in women, pregnancy syndrome, neonatal malformations, and mental depression. In addition, it can also lead to a decline in the constitution of newborns and children's heart disease. According to a survey by the U.S. Department of Medicine, formaldehyde release is the main cause of asthma among children aged 3 to 5 years.
We often buy new cabinets, and when they are opened, there will be a dazzling sensation, tears, and breathing difficulties. This is called free formaldehyde.
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