Do you need in addition to formaldehyde after the rooms in star-rated hotels are renovated?

It is necessary to carry out in addition to formaldehyde's

Because hotels have just been renovated, there will be a strong smell, and the indoor formaldehyde generated during the renovation process exceeds the standard. Formaldehyde is a first-class carcinogen, which can lead to infertility, abortion and other induced diseases, seriously affecting people's health.

Moreover, hotels, hospitals and kindergartens will find relevant institutions to deal with them. After the treatment, the formaldehyde content should be less than or equal to 0. 10/m? , ammonia is less than or equal to 0.20, benzene is less than 0. 1 1, TVOC is less than or equal to 0.60.

Generally, after normal in addition to formaldehyde treatment, the indoor air will reach the standard within 7 days, but we need to find a more reliable company.