How to remove the odor and formaldehyde after the renovation of the new house?

1, in addition to formaldehyde method after decoration: ventilation and drying with windows.

In a newly renovated house, there are bound to be all kinds of unpleasant smells and harmful gases indoors. After the renovation, the owner should not stay in the house first, and it is best to naturally open the window for ventilation for about half a year. In this way, most smells are not obviously felt.

Disadvantages: Although natural window ventilation is the most economical and practical method, the indoor odor has been improved; Because harmful gases such as formaldehyde, benzene and ammonia are released for more than 3- 10 years; So it doesn't mean that there are no harmful gases in the room.

2. in addition to formaldehyde method after decoration: live ore adsorption method.

Activated carbon only passively absorbs toxic and harmful gases such as formaldehyde. If the air doesn't circulate, it means decoration. Similar carbon packages and sculptures on the market can only absorb the parts placed in the room. Moreover, activated carbon will reach saturation after being adsorbed to a certain extent, and it can't continue to adsorb formaldehyde, so it needs to be replaced frequently. It is not recommended to use it. At present, nano-active ore is the most commonly used, in order to absorb more and have finer pore size.

3. in addition to formaldehyde method after renovation: air purifier method.

Air purifier is a relatively scientific purification technology, which can purify all kinds of harmful substances without causing secondary pollution. Nowadays, with the increasing consumption level, it has been favored by people. However, it is not that the air purifier is pollution-free. The purifier only purifies the indoor air to a certain extent, and cannot solve the formaldehyde problem from the source of formaldehyde release. In addition, different products have different effects, and the price of the purifier with good purification effect will be relatively high, and the service life of different products will be different.

However, the function of some purifiers is similar to ventilation, so choose carefully. At present, the mainstream removal method is still spraying, such as diphenylamine extracted from plants.

4. Plant extraction and removal method: chlorophytum.

The removal and absorption of plants are few, because it only affects the released things, but it can be cultivated for a long time, and bacterial elements also have a good effect on dust and so on, which is still worth recommending. For in addition to formaldehyde alone, it is better to extract and remove the above plants.