We all know that formaldehyde pollution will inevitably occur after the renovation of new houses. The harm of formaldehyde to human body is cumulative. If not handled in time, it will have a serious impact on health. Among the complicated in addition to formaldehyde methods, window ventilation is the most commonly used method. Do you know the correct ventilation method? Today, let's take a look at how to properly ventilate to achieve the purpose of removing aldehydes.
It sounds simple to open the window for ventilation, just open the window, but there are also some methods to pay attention to.
1.？ Select the appropriate ventilation time. Generally, the most suitable time to release formaldehyde is from 10 to 4 pm, which is the highest indoor temperature in a day and the largest amount of formaldehyde is released. The best effect of ventilation in in addition to formaldehyde can be achieved by opening windows for ventilation at this time. You can also properly open the window for ventilation in the morning and evening, but the effect will be worse.
2.？ Choose the right weather for ventilation. Ventilating in addition to formaldehyde by opening windows is mainly to introduce fresh air, strengthen indoor air flow, and replace outdoor fresh air with indoor air, thus discharging harmful gases such as indoor formaldehyde and reducing the total content of indoor formaldehyde. But if it is thunderstorm, smog and other weather, try not to open the window for ventilation. In this weather, the air pollution is very serious. At this time, opening the window can not only exhaust indoor formaldehyde gas, but also make outdoor polluted air enter the room, thus aggravating indoor air pollution, which runs counter to our expectations. Therefore, we must pay attention to observing the weather and watching the weather forecast before opening the window for ventilation, so as to plan ahead.
3.？ Choose the right product to help ventilation. Window ventilation is to exhaust indoor formaldehyde and other gases through air convection, so you can choose the appropriate industrial fan for auxiliary ventilation according to your own needs, strengthen air convection, and make indoor formaldehyde exhaust as much as possible to achieve the best effect.
4.？ Pay attention to the correct ventilation time. Many people will be eager to move into the new house after renovation, so they will open the window for ventilation immediately after renovation, but at this time, the wall materials, latex paint and wall painting have not been completely dried. At this time, opening the window immediately for ventilation will make these dry objects dry, which is not worth the candle. So you need to wait about 3-5 days, and then open the window for ventilation after the decorated wall is completely dry.
However, it should be noted that window ventilation can indeed remove some formaldehyde from the air, but the incubation period of formaldehyde is as long as 3- 15 years. It is difficult to completely remove formaldehyde only by window ventilation. Consumers can choose a more professional way according to their own needs in order to live with peace of mind and rest assured.