The temperature continues to drop on weekends, and the home is afraid of the cold and does not dare to open the windows, which can easily lead to poor ventilation and affect indoor air quality.
How to effectively improve air quality at home?Here's a little trick.
Learn to ventilate scientifically
Time period
In general,There are two periods of 8-11 o'clock and 13-16 o'clock, the atmospheric diffusion conditions are relatively good, and the concentration of outdoor air pollutants is low.
However, if the family livesOn the side of the road, pay attention when opening windowsAvoid the morning and evening rush hours
Ventilation duration
For example, in an 80-square-meter room, opening the window in the absence of wind or light breeze can change the indoor air in 11 minutes, and reduce indoor microorganisms by 60% in 20 minutes. Therefore,It is recommended to open the window for 20-30 minutes each time to ventilate.
Three fenestration moments
After waking up early
After a night of breathing, more carbon dioxide and floating dust mites and dander have accumulated indoorsOpen windows for ventilation in time
When cleaning or cooking
When cleaning the room, a large number of bacteria, dust mites, and dander will float in the air, thereforeIt's better to put it firstWet the ground and open the windowsto reduce floating debris in the air.
Oily fumes produced during cooking can easily irritate the respiratory system, so it is recommendedOpen the window while opening the range hoodand continue to ventilate for more than 10 minutes after cooking.
Before going to bed
Half an hour before going to bed, you can open the window for ventilation for 15 minutes, and it is best to maintain air convection, which not only increases the oxygen in the air, but also facilitates sleep.
When the window is opened,The elderly and children should be moved around the window as little as possible
Healthy Xi at home
Develop good personal health Xi
Developing good personal health Xi can also help improve indoor air quality, and it is recommended to do the following:
Clean up the garbage in a timely manner.
Smoking is not allowed indoors.
Use the range hood correctly.
Clean your air conditioner regularly.
Maintain the right temperature and humidity.
indoorsPlace greenery
The room can be placed with some greenery, such as:Pothos, ivyIt is an economical, simple and effective way to improve indoor air quality.
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Synthesized from: Healthy Shanghai 12320
Editor: Chen Siyi.
*Please indicate that it is from the official account of Shanghai Xuhui.