The standard value is 0.08mg/m3, formaldehyde concentration exceeding the standard can cause eye redness, itchy eyes, throat discomfort or pain, hoarseness, sneezing, chest tightness, asthma, dermatitis and so on. Newly renovated rooms with high levels of formaldehyde are the main cause of numerous diseases. Long-term exposure to formaldehyde increases the chances of developing specific cancers such as Hodgkin's lymphoma, multiple myeloma, and myeloid leukemia. The following ways are recommended to prevent formaldehyde poisoning:
1) Improve indoor ventilation and buy indoor air purifiers, but they are quite expensive.
2) planting potted plants, aloe vera, cactus and other green plants, with this convenient, is also good.
3) indoors put some Maya blue deformaldehyde time is long, decomposition of formaldehyde and other harmful substances is good, not easy to cause secondary pollution.
4) The use of aromatic substances or placed fruits, vegetables, etc., can only cover the formaldehyde odor, can not be removed.