The National Family Planning Commission stipulates that the hygienic standard (maximum allowable concentration) of formaldehyde in indoor air is 0.08mg/m3. From the initial allowed 0. 1 to 0.08. According to the actual market observation, it is found that the indoor formaldehyde content is controlled below 0.0 1, which is basically harmless to human health and belongs to the habitable air range.
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Influence of decoration pollution on health
Every morning, I feel depressed, nauseous and even dizzy. Although I don't smoke and rarely come into contact with smoking environment, I often feel uncomfortable in my throat, foreign body sensation and poor breathing. Family members often have skin allergies and other problems, and they are produced in batches.
Children at home often cough and sneeze, and their immunity decreases; The family got sick, and after leaving this environment, the symptoms changed and improved obviously; The newlyweds are not pregnant for a long time and can't find out the reason; Normal pregnancy of pregnant women found fetal malformation.
Harm caused by excessive formaldehyde
Formaldehyde and ammonia can stimulate the sense of smell, so the degree of pollution can be judged to some extent by smelling with the nose. For example, if formaldehyde exceeds the standard 1 times, there will be a slight odor; If it exceeds the standard by 5 times, there will be obvious odor. If you stay for more than ten minutes, it will make your nose and throat uncomfortable and your eyes itch. If it exceeds the standard by 20 times, it will shed tears, pungent and cough; Exceeding the standard by more than 20 times, dyspnea, respiratory tract injury.
People's Daily Online-Formaldehyde exceeded the standard by nearly 3 times in the renovation of new houses for more than two years.
People's Network-Is there decoration pollution in your home?