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Anonymous users2024-01-24Rats inhaled 50-70 mg m, 1 hour a day, 3 days a week, and 35 weeks, and found tracheal and bronchial basal cell hyperplasia and biochemical changes;
Long-term inhalation of 20-70mg M in humans can cause loss of appetite, weight loss, weakness, headache, insomnia;
Long-term inhalation of 12mg M in humans can cause drowsiness, weakness, headache, finger tremors, and vision loss.
Microbial mutagenesis: Salmonella typhimurium 4 mg L. Mammalian somatic mutations: human lymphocytes 130 mol L. Sister chromosome exchange: human lymphocytes 37 pph.
In 2010, it was found that formaldehyde can cause gene mutations, chromosomal damage, and eight breaks in the nucleus of mammalian cells. Formaldehyde has a combined effect with other polycyclic aromatic hydrocarbons, such as benzopyrene, which will enhance toxicity.
After reading the above information, you should know how to do it, and if you have any questions, you can ask again.
Yes. It has absolutely negative effects, and it is easy to make the fetus suffer from blood diseases, such as leukemia, aplasia, lymphoma, etc., which are all incurable diseases. >>>More
New furniture generally has formaldehyde.
1. Formaldehyde is the main ingredient of glue, "no formaldehyde, no glue", as long as your furniture uses glue, it will contain formaldehyde. However, the amount of glue used in each furniture is different, and there is more formaldehyde used, like panel furniture, the amount of glue is very large, so the amount of formaldehyde produced will be a lot, and the amount of glue used in solid wood furniture is relatively much less. >>>More
1. Please ask a professional formaldehyde removal company to clean up. >>>More
The standard is generally the national standard, children are There are several ways to remove formaldehyde: 1. Wipe the furniture with salt water to remove the smell. >>>More
Formaldehyde is an indispensable component of woodworking boards, paints and other materials, and furniture is made of materials, so they all contain formaldehyde. To remove formaldehyde from furniture, the only way is to ventilate, and at the same time put basin water on the furniture cabinet at the same time, because formaldehyde dissolves in water, which has a good effect on removing formaldehyde.