My furniture is environmentally friendly, not exceeding, will the formaldehyde in the house exceed t

The environmental protection of furniture does not exceed the standard, which does not mean that the formaldehyde emission is zero, nor does it mean that the formaldehyde in the house does not exceed the standard!

The furniture is small in space, and the amount of superposition leads to excessive formaldehyde.

Here, we further clarify two concepts:

1: Low formaldehyde emissions, which also means that there are formaldehyde emissions, but the emissions are relatively low. For example, the core board with low formaldehyde release, plywood, fiberboard, etc., the accumulation and release of harmful substances are relatively slow, the toxicity is small, and it does not pose a hazard to human health.

Not fatal doesn't mean there aren't hidden troubles.

2: The reasons for excessive formaldehyde are messy, but many people think that as long as they use environmentally friendly decoration materials, they can keep the air safety in the room, but ignore the fact that wallpaper, curtains, carpets, bedding, lighting, etc. contain formaldehyde.

What are the criteria? Standards are limited to a certain framework for approval. Taking formaldehyde as an example, if the amount of formaldehyde released is less than mg m3 in the one-hour average, it is considered qualified.

Here, space and time are limited, and what is limited is a piece of furniture. However, if this space is densely packed with furniture, the formaldehyde emissions are superimposed, and it completely exceeds the national standard. At the same time, the standard is also a concept of a large average, and in specific cases, it also varies from person to person.

For example, some people are naturally sensitive, such as pregnant women, infants and other sensitive people will get dizzy and cry when they smell a little smoke, but those old smoking guns are very comfortable with smoke. In the case of second-hand smoke mixed with the air, even if the standard value is not broken, sensitive people such as pregnant women, infants, and young children can feel nauseous. Therefore, furniture is easy to spread out and not easy to concentrate when placed in a certain space.

Try to get as close to the minimum as possible.

In addition, excess formaldehyde is also affected by many factors, such as the closure time of the house, temperature, humidity and ventilation of the house, etc. Generally speaking, the longer the house is renovated, the less formaldehyde residue there will be. The higher the temperature, the greater the humidity, the more conducive to the release of formaldehyde, if the indoor year is cold and wet, it will seriously affect the volatilization of formaldehyde.

The better the ventilation conditions, the more conducive to the release of formaldehyde in building decoration materials. Insufficient indoor air ventilation and poor ventilation will also affect the problem of indoor air quality.

The most important thing is what to do if formaldehyde exceeds the standard? You can't tear down the house, can you? Can you throw away the furniture?

Of course not. The most reasonable method is formaldehyde treatment, which is a good way to eliminate future troubles.

Usually furniture manufacturers will show the test data in the testing room in a separate testing state, if multiple pieces of environmentally friendly furniture are placed indoors at the same time, it will cause an additive effect, and it may exceed the standard. For example, furniture A: formaldehyde emission milligram cubic meter; Furniture B formaldehyde emission milligram cubic meter; Furniture C formaldehyde emission milligrams cubic meters. Looking at each piece of furniture individually, it does not exceed the standard, but the cumulative milligram cubic meter exceeds the standard.

This is a common occurrence in our governance projects. Therefore, it is better to ask a professional organization to test the formaldehyde concentration in the house, which is more assured.